AMD Ryzen 5 7600X CPU Security Mitigations

AMD Ryzen 5 7600X security mitigation benchmarks by Michael Larabel for a future article.

HTML result view exported from: https://openbenchmarking.org/result/2402055-NE-2402042NE93&grr&rdt.

AMD Ryzen 5 7600X CPU Security MitigationsProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen ResolutionDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_onAMD Ryzen 5 7600X 6-Core @ 5.45GHz (6 Cores / 12 Threads)ASUS ROG CROSSHAIR X670E HERO (0604 BIOS)AMD Device 14d832GB1000GB Sabrent Rocket 4.0 PlusAMD Radeon RX 6800 XT (2575/1000MHz)AMD Navi 21 HDMI AudioASUS MG28UIntel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411Ubuntu 22.046.0.0-060000rc7daily20221001-generic (x86_64)GNOME Shell 42.4X Server 1.21.1.3 + Wayland4.6 Mesa 22.0.5 (LLVM 13.0.1 DRM 3.48)1.3.204GCC 11.2.0ext43840x2160AMD Ryzen 5 3600 6-Core @ 4.21GHz (6 Cores / 12 Threads)BIOSTAR B550MX/E PRO (5.17 BIOS)AMD Starship/Matisse2 x 8 GB DDR4-3200MT/s3 x 18000GB Seagate ST18000NM000J-2T + 240GB Kingston SHPM228Realtek RTL8111/8168/8411Debian 126.5.0-0.deb12.4-amd64 (x86_64)GCC 12.2.0OpenBenchmarking.orgKernel Details- Default: Transparent Huge Pages: madvise- mitigations=off: Transparent Huge Pages: madvise- spectre_v2=off: Transparent Huge Pages: madvise- nospectre_v1: Transparent Huge Pages: madvise- mitigations_off: Transparent Huge Pages: always- mitigations_on: Transparent Huge Pages: alwaysCompiler Details- Default: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - mitigations=off: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - spectre_v2=off: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - nospectre_v1: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - mitigations_off: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - mitigations_on: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v Processor Details- Default: Scaling Governor: amd-pstate schedutil (Boost: Enabled) - CPU Microcode: 0xa601203- mitigations=off: Scaling Governor: amd-pstate schedutil (Boost: Enabled) - CPU Microcode: 0xa601203- spectre_v2=off: Scaling Governor: amd-pstate schedutil (Boost: Enabled) - CPU Microcode: 0xa601203- nospectre_v1: Scaling Governor: amd-pstate schedutil (Boost: Enabled) - CPU Microcode: 0xa601203- mitigations_off: Scaling Governor: amd-pstate-epp powersave (EPP: power) - CPU Microcode: 0x8701030- mitigations_on: Scaling Governor: amd-pstate-epp powersave (EPP: power) - CPU Microcode: 0x8701030Java Details- Default: OpenJDK Runtime Environment (build 11.0.16+8-post-Ubuntu-0ubuntu122.04)- mitigations=off: OpenJDK Runtime Environment (build 11.0.16+8-post-Ubuntu-0ubuntu122.04)- spectre_v2=off: OpenJDK Runtime Environment (build 11.0.16+8-post-Ubuntu-0ubuntu122.04)- nospectre_v1: OpenJDK Runtime Environment (build 11.0.16+8-post-Ubuntu-0ubuntu122.04)- mitigations_off: OpenJDK Runtime Environment (build 17.0.9+9-Debian-1deb12u1)- mitigations_on: OpenJDK Runtime Environment (build 17.0.9+9-Debian-1deb12u1)Python Details- Default: Python 3.10.6- mitigations=off: Python 3.10.6- spectre_v2=off: Python 3.10.6- nospectre_v1: Python 3.10.6- mitigations_off: Python 3.11.2- mitigations_on: Python 3.11.2Security Details- Default: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - mitigations=off: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - spectre_v2=off: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - nospectre_v1: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - mitigations_off: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Vulnerable + spec_rstack_overflow: Vulnerable + spec_store_bypass: Vulnerable + spectre_v1: Vulnerable: __user pointer sanitization and usercopy barriers only; no swapgs barriers + spectre_v2: Vulnerable IBPB: disabled STIBP: disabled PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected - mitigations_on: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Mitigation of untrained return thunk; SMT enabled with STIBP protection + spec_rstack_overflow: Mitigation of safe RET + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional STIBP: always-on RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected Disk Details- mitigations=off: NONE / errors=remount-ro,relatime,rw / Block Size: 4096- spectre_v2=off: NONE / errors=remount-ro,relatime,rw / Block Size: 4096- nospectre_v1: NONE / errors=remount-ro,relatime,rw / Block Size: 4096- mitigations_off: MQ-DEADLINE / errors=remount-ro,noatime,rw / Block Size: 4096- mitigations_on: MQ-DEADLINE / errors=remount-ro,noatime,rw / Block Size: 4096

AMD Ryzen 5 7600X CPU Security Mitigationsclickhouse: 100M Rows Web Analytics Dataset, First Run / Cold Cacheselenium: Jetstream 2 - Google Chromebuild-nodejs: Time To Compileselenium: ARES-6 - Firefoxspark: 1000000 - 500 - Calculate Pi Benchmark Using Dataframespark: 1000000 - 500 - Group By Test Timespark: 1000000 - 500 - Calculate Pi Benchmarkspark: 1000000 - 500 - Inner Join Test Timespark: 1000000 - 500 - SHA-512 Benchmark Timespark: 1000000 - 500 - Repartition Test Timeclickhouse: 100M Rows Web Analytics Dataset, Third Runclickhouse: 100M Rows Web Analytics Dataset, Second Runstargate: 192000 - 512spark: 1000000 - 100 - SHA-512 Benchmark Timespark: 1000000 - 100 - Inner Join Test Timespark: 1000000 - 100 - Calculate Pi Benchmarkspark: 1000000 - 100 - Repartition Test Timespark: 1000000 - 100 - Group By Test Timespark: 1000000 - 100 - Calculate Pi Benchmark Using Dataframewebp2: Quality 75, Compression Effort 7renaissance: Savina Reactors.IOrenaissance: ALS Movie Lenscouchdb: 100 - 3000 - 30renaissance: Akka Unbalanced Cobwebbed Treeselenium: Octane - Firefoxdragonflydb: 50 - 5:1renaissance: Apache Spark PageRankstress-ng: CPU Cacheinfluxdb: 4 - 10000 - 2,5000,1 - 10000selenium: Jetstream 2 - Firefoxbuild-godot: Time To Compilestargate: 192000 - 1024compilebench: Initial Createhackbench: 16 - Processdragonflydb: 50 - 1:5hackbench: 32 - Processbuild-linux-kernel: defconfigrocksdb: Read While Writinghackbench: 16 - Threadbuild-erlang: Time To Compilerenaissance: Genetic Algorithm Using Jenetics + Futuresastcenc: Exhaustiveapache: 1000nginx: 1nginx: 500nginx: 1000apache: 200apache: 500nginx: 100nginx: 200nginx: 20apache: 20apache: 100apache: 1cryptsetup: PBKDF2-whirlpoolcryptsetup: PBKDF2-sha512stargate: 96000 - 512cassandra: Writesrenaissance: Apache Spark ALSstargate: 96000 - 1024renaissance: Apache Spark Bayesbuild-python: Released Build, PGO + LTO Optimizedavifenc: 2aom-av1: Speed 6 Two-Pass - Bosphorus 4Kstargate: 480000 - 512selenium: Speedometer - Google Chromestargate: 44100 - 512build-wasmer: Time To Compilesimdjson: LargeRandstress-ng: SENDFILEselenium: Octane - Google Chromesimdjson: PartialTweetsbuild-php: Time To Compilestress-ng: Socket Activityselenium: Speedometer - Firefoxrawtherapee: Total Benchmark Timerocksdb: Read Rand Write Randaom-av1: Speed 6 Realtime - Bosphorus 4Kbuild-gdb: Time To Compilestargate: 480000 - 1024node-web-tooling: rocksdb: Rand Fillrocksdb: Update Randrocksdb: Rand Readstargate: 44100 - 1024couchdb: 100 - 1000 - 30influxdb: 64 - 10000 - 2,5000,1 - 10000astcenc: Thoroughstress-ng: Futexselenium: Kraken - Firefoxsqlite-speedtest: Timed Time - Size 1,000inkscape: SVG Files To PNGselenium: PSPDFKit WASM - Google Chromenode-octane: selenium: PSPDFKit WASM - Firefoxselenium: ARES-6 - Google Chromerenaissance: Rand Forestcryptsetup: Twofish-XTS 512b Decryptioncryptsetup: Twofish-XTS 512b Encryptioncryptsetup: Serpent-XTS 512b Decryptioncryptsetup: Serpent-XTS 512b Encryptioncryptsetup: AES-XTS 512b Decryptioncryptsetup: AES-XTS 512b Encryptioncryptsetup: Twofish-XTS 256b Decryptioncryptsetup: Twofish-XTS 256b Encryptioncryptsetup: Serpent-XTS 256b Decryptioncryptsetup: Serpent-XTS 256b Encryptioncryptsetup: AES-XTS 256b Decryptioncryptsetup: AES-XTS 256b Encryptionrenaissance: Finagle HTTP Requestssunflow: Global Illumination + Image Synthesisstress-ng: Vector Mathstress-ng: Context Switchingstress-ng: MEMFDbuild-mesa: Time To Compilewebp: Quality 100, Losslesshackbench: 8 - Threadaom-av1: Speed 9 Realtime - Bosphorus 4Kdacapobench: H2hackbench: 8 - Processrenaissance: In-Memory Database Shootoutcompress-7zip: Decompression Ratingcompress-7zip: Compression Ratingaom-av1: Speed 6 Realtime - Bosphorus 1080phackbench: 4 - Processaom-av1: Speed 6 Two-Pass - Bosphorus 1080poctave-benchmark: gimp: unsharp-maskgimp: resizeoctave-benchmark: aom-av1: Speed 10 Realtime - Bosphorus 4Kaom-av1: Speed 8 Realtime - Bosphorus 4Kselenium: WASM imageConvolute - Firefoxgimp: auto-levelsselenium: Kraken - Google Chromeavifenc: 6, Losslesssmhasher: t1ha0_aes_avx2 x86_64smhasher: t1ha0_aes_avx2 x86_64gimp: rotateastcenc: Mediumdarktable: Boat - CPU-onlybork: File Encryption Timenode-express-loadtest: dacapobench: Jythonosbench: Create Processesosbench: Memory Allocationsgimp: unsharp-maskunpack-linux: linux-5.19.tar.xzgimp: resizegimp: auto-levelsdacapobench: Tradebeansgimp: rotatedarktable: Masskrug - CPU-onlyosbench: Create Filesaom-av1: Speed 9 Realtime - Bosphorus 1080paom-av1: Speed 10 Realtime - Bosphorus 1080posbench: Create Threadswebp2: Quality 100, Compression Effort 5smhasher: FarmHash32 x86_64 AVXsmhasher: FarmHash32 x86_64 AVXsmhasher: fasthash32smhasher: fasthash32smhasher: t1ha2_atoncesmhasher: t1ha2_atoncebuild-python: Defaultaom-av1: Speed 8 Realtime - Bosphorus 1080pdarktable: Boat - CPU-onlydarktable: Masskrug - CPU-onlyosbench: Launch Programswebp2: Defaultwebp: Quality 100webp: Defaultctx-clock: Context Switch TimeDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on184.94320.408494.31224.058.842.70144.641.492.631.96193.49195.431.7165622.491.31142.7052910341.812.508.800.144307.26063.5173.6146145.2474694748014.742161.7118.421639617.3186.92990.9601.800247921.2329.5005204011.9960.68573.383221165430.55877.3411533.80.7134113501.5795948.65768798.44761701.46157494.9117378.51789072.41777810.40802263.07132783.11167725.5219778.05103207130045282.5616931281981888.52.6319161145.0179.20363.60612.333.3153653183.31933750.3381.76205644.24976198.4947.35718911.6426042.244219381735.3744.2183.39285121.391273179734822618480483.38724656.8882170159.26.75663737267.77513.034.72716.11526978784223189.38523.21931.10.79862472.373918590.92750.3336.3752.2114.03668.10232313.7301874.4693748724660.916.91846.224.28170.2045.4418.0398.010.94427.29276019.8354.62814.72913673253312.31352551.63010011.4684.52610.78610.32915389.61210.276036203.57222.526.0470903.8435.06527852.7629.5536583.2127.48515576.7313.983148.534.5034.27420.6208238.3416.9127.37188173.68300.626514.19227.069.662.90170.0891719441.632.832.15178.98181.491.3711052.641.39170.382.002.539.530.144729.26573.5180.8986358.2424154433214.412421.0102.071422635.2168.07894.8901.669391978.4031.8884906211.2059.64676.096210267331.80180.4771721.00.7055113618.0099947.89771249.78772159.28157902.05119966.30792540.27781248.75806609.88133520.68157896.8919744.5899781428391812.2030201263452040.92.4882901209.2188.98164.69212.073.1094682963.08903651.5151.73262166.57852648.4250.56919465.0723645.596214676233.1746.3863.30966220.631254848733525598064873.29901958.5982008587.56.65364010537.28585.037.45717.13028327651724109.92583.01954.10.83960145.954250094.39829.2938.1792.0313.51364.97241513.0912058.8685548513559.066.66245.384.41366.8944.1018.0412.211.22830.07773477.8153.51655.96113337265112.66241152.88497611.8884.58410.96811.318161310.1289.259871188.27205.065.8197983.6439.14327849.4031.2656579.8932.64515550.0014.633143.934.6204.48220.1296808.1315.1025.64188179.39291.533513.65927.549.462.81169.3966867231.622.792.12179.39183.731.3210642.611.42169.9022134931.982.649.440.144824.96559.1180.8326350.1418474511086.672452.7104.331436546.8172.81094.7631.6178311016.5334.2944949025.0159.77476.422212564734.95680.4511700.90.7051110832.1999128.83773618.64773672.22144902.62116305.96796671.73785016.14813661.59127067.88144618.2519455.0798496627942562.0955091244302034.02.4247751249.6205.38765.00112.173.0242472963.06603152.4061.76261269.96891228.4850.96013388.0024345.124213405033.1846.3523.27084520.761274009748555595098103.27960859.1622004002.86.65023981215.14565.533.66916.992273979541247410.75576.91971.60.83660067.804313556.04771.2438.2412.0713.66965.49246813.3162050.5680988487558.136.72345.304.42967.2144.1218.7410.511.06029.07473645.8553.34646.55813412271613.15339454.32985612.2344.71211.00511.422164310.1789.651753191.05202.105.8293343.6437.66227851.3532.9016580.2730.83915563.1714.753143.114.6094.48120.5334038.1116.0726.33188191.05320.397493.78724.188.802.72143.1155188021.472.611.91199.05195.431.7196192.391.29143.2453714721.822.428.810.144315.05989.3175.1936110.9474464729270.872164.0119.781593004.0188.30091.1491.808380952.3028.6885193823.8360.83873.407217073831.42276.2521557.60.7131110088.6495819.80771761.58770214.55150886.20115781.28794417.69783100.99810324.16126203.49155262.2419142.52103275729959962.5512321295101891.12.6097891141.4178.83963.05112.433.3136373203.30429049.9051.76202570.27985148.4847.11018958.1326042.184219492135.2244.0863.38276921.551259950746184619769533.37676757.4562188262.96.75013780298.64516.634.17515.90927058761223699.19516.71972.10.79962556.683887015.19870.3736.2892.2013.94968.56232513.6621882.7695958785961.306.89947.244.24970.6445.6418.2394.610.74127.2976727.2254.53824.65313824250712.75539452.59609211.3194.53610.68310.25515199.55410.155350203.15218.296.1368943.8435.06527854.7429.5806582.8529.74415575.8513.866148.414.4814.29520.3029328.3817.0427.421881.0236460.087314.712639.012788.22549838.573758.582.29203.6281.051016518.7068.6332772317.25139.430160.783104660771.456134.4221611.80.345725223.0164737.71302079.24294626.6631616.3727257.18316282.35310504.54328822.7335894.8535052.6613365.0663705613606271.4655003459.21.5065493323.4348.913109.3036.961.8893751.94547390.5950.97875.573.58102.2213789.09108.48091005119.8694.2831.93559710.88542352270383285266061.9826383.22101839371.4563.984761.8376.5382.2612.5622.12425.12438.7381.1380.7612.8621.42857.62799.93547.31.52635605.442422809.93671.091.5137.09136.54264333.174372733889945.8714.85424.7619.95720.02011.79436.8128.5116.77520.02734.47152042.3915.58727.85418.8428.711468032.42651682.9422636.7469.07413.982666103.07106.2515.1831312.1643.23723398.8737.0596007.3834.57814078.4729.21485.3355.2304594.579.6014.642491.0489430.097263.412764.312239.33600552.703353.686.37511091.9195.3851.073868293.61114.4113743113.51254.261159.3401162205118.319132.2811603.30.367628076.1636869.06206279.14205719.3735437.7431076.05211431.57209568.13213199.2736002.7838422.0511390.3464330813761421.4988693379.91.5340232940.9337.307104.3987.681.9376281.98912883.8350.98896.863.6296.2153651.8393.55799392120.2693.9651.97871011.10543610309144284611492.0273911053138.13.39961250493.3576.511727.3358.8358.9569.7579.71888.31902.3358.1358.1569.9577.51976.41991.53980.21.40538313.431389284.08642.871.5261.79439.96264659.005430404440144.6730.87426.7720.03118.91110.64540.2930.5216.91218.49334.46953025.0216.06628.59507.53110.171435963.69352398.6150117.5807.50431.057227103.19112.0927.4872782.3643.14723588.7136.8606106.6434.41413863.3628.05986.3786.1040754.839.5614.40504OpenBenchmarking.org

ClickHouse

100M Rows Web Analytics Dataset, First Run / Cold Cache

OpenBenchmarking.orgQueries Per Minute, Geo Mean, More Is BetterClickHouse 22.5.4.19100M Rows Web Analytics Dataset, First Run / Cold CacheDefaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 1.75, N = 7SE +/- 0.95, N = 3SE +/- 1.63, N = 15SE +/- 2.42, N = 3184.94173.68179.39191.05MIN: 13.44 / MAX: 30000MIN: 14.26 / MAX: 20000MIN: 14.83 / MAX: 30000MIN: 14.44 / MAX: 300001. ClickHouse server version 22.5.4.19 (official build).

Selenium

Benchmark: Jetstream 2 - Browser: Google Chrome

OpenBenchmarking.orgScore, More Is BetterSeleniumBenchmark: Jetstream 2 - Browser: Google ChromeDefaultmitigations=offspectre_v2=offnospectre_v170140210280350SE +/- 1.44, N = 3SE +/- 1.49, N = 3SE +/- 1.42, N = 3SE +/- 0.69, N = 3320.41300.63291.53320.401. chrome 106.0.5249.91

Timed Node.js Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Node.js Compilation 18.8Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1110220330440550SE +/- 0.47, N = 3SE +/- 0.36, N = 3SE +/- 0.22, N = 3SE +/- 0.23, N = 3494.31514.19513.66493.79

Selenium

Benchmark: ARES-6 - Browser: Firefox

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: ARES-6 - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v1612182430SE +/- 0.16, N = 15SE +/- 0.31, N = 15SE +/- 0.37, N = 3SE +/- 0.23, N = 624.0527.0627.5424.181. firefox 105.0.1

Apache Spark

Row Count: 1000000 - Partitions: 500 - Calculate Pi Benchmark Using Dataframe

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 500 - Calculate Pi Benchmark Using DataframeDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.01, N = 12SE +/- 0.22, N = 3SE +/- 0.18, N = 3SE +/- 0.01, N = 128.849.669.468.80

Apache Spark

Row Count: 1000000 - Partitions: 500 - Group By Test Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 500 - Group By Test TimeDefaultmitigations=offspectre_v2=offnospectre_v10.65251.3051.95752.613.2625SE +/- 0.02, N = 12SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 122.702.902.812.72

Apache Spark

Row Count: 1000000 - Partitions: 500 - Calculate Pi Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 500 - Calculate Pi BenchmarkDefaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 0.94, N = 12SE +/- 0.44, N = 3SE +/- 0.81, N = 3SE +/- 0.38, N = 12144.64170.09169.40143.12

Apache Spark

Row Count: 1000000 - Partitions: 500 - Inner Join Test Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 500 - Inner Join Test TimeDefaultmitigations=offspectre_v2=offnospectre_v10.36680.73361.10041.46721.834SE +/- 0.01, N = 12SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 121.491.631.621.47

Apache Spark

Row Count: 1000000 - Partitions: 500 - SHA-512 Benchmark Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 500 - SHA-512 Benchmark TimeDefaultmitigations=offspectre_v2=offnospectre_v10.63681.27361.91042.54723.184SE +/- 0.02, N = 12SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 122.632.832.792.61

Apache Spark

Row Count: 1000000 - Partitions: 500 - Repartition Test Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 500 - Repartition Test TimeDefaultmitigations=offspectre_v2=offnospectre_v10.48380.96761.45141.93522.419SE +/- 0.01, N = 12SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 121.962.152.121.91

ClickHouse

100M Rows Web Analytics Dataset, Third Run

OpenBenchmarking.orgQueries Per Minute, Geo Mean, More Is BetterClickHouse 22.5.4.19100M Rows Web Analytics Dataset, Third RunDefaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 2.33, N = 7SE +/- 3.01, N = 3SE +/- 1.76, N = 15SE +/- 2.76, N = 3193.49178.98179.39199.05MIN: 15.28 / MAX: 30000MIN: 14.93 / MAX: 30000MIN: 14.37 / MAX: 30000MIN: 13.71 / MAX: 300001. ClickHouse server version 22.5.4.19 (official build).

ClickHouse

100M Rows Web Analytics Dataset, Second Run

OpenBenchmarking.orgQueries Per Minute, Geo Mean, More Is BetterClickHouse 22.5.4.19100M Rows Web Analytics Dataset, Second RunDefaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 1.15, N = 7SE +/- 3.27, N = 3SE +/- 1.54, N = 15SE +/- 3.69, N = 3195.43181.49183.73195.43MIN: 15.43 / MAX: 30000MIN: 14.91 / MAX: 30000MIN: 14.92 / MAX: 30000MIN: 15.84 / MAX: 300001. ClickHouse server version 22.5.4.19 (official build).

Stargate Digital Audio Workstation

Sample Rate: 192000 - Buffer Size: 512

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 192000 - Buffer Size: 512Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.38690.77381.16071.54761.9345SE +/- 0.018935, N = 3SE +/- 0.021380, N = 12SE +/- 0.018304, N = 3SE +/- 0.014851, N = 8SE +/- 0.000279, N = 3SE +/- 0.000539, N = 31.7165621.3711051.3210641.7196191.0236461.0489431. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Apache Spark

Row Count: 1000000 - Partitions: 100 - SHA-512 Benchmark Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 100 - SHA-512 Benchmark TimeDefaultmitigations=offspectre_v2=offnospectre_v10.5941.1881.7822.3762.97SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 4SE +/- 0.03, N = 122.492.642.612.39

Apache Spark

Row Count: 1000000 - Partitions: 100 - Inner Join Test Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 100 - Inner Join Test TimeDefaultmitigations=offspectre_v2=offnospectre_v10.31950.6390.95851.2781.5975SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 4SE +/- 0.02, N = 121.311.391.421.29

Apache Spark

Row Count: 1000000 - Partitions: 100 - Calculate Pi Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 100 - Calculate Pi BenchmarkDefaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 0.39, N = 3SE +/- 0.37, N = 3SE +/- 0.46, N = 4SE +/- 0.41, N = 12142.71170.38169.90143.25

Apache Spark

Row Count: 1000000 - Partitions: 100 - Repartition Test Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 100 - Repartition Test TimeDefaultmitigations=offspectre_v2=offnospectre_v10.450.91.351.82.25SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 4SE +/- 0.01, N = 121.812.001.981.82

Apache Spark

Row Count: 1000000 - Partitions: 100 - Group By Test Time

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 100 - Group By Test TimeDefaultmitigations=offspectre_v2=offnospectre_v10.5941.1881.7822.3762.97SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.06, N = 4SE +/- 0.02, N = 122.502.532.642.42

Apache Spark

Row Count: 1000000 - Partitions: 100 - Calculate Pi Benchmark Using Dataframe

OpenBenchmarking.orgSeconds, Fewer Is BetterApache Spark 3.3Row Count: 1000000 - Partitions: 100 - Calculate Pi Benchmark Using DataframeDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.03, N = 3SE +/- 0.17, N = 3SE +/- 0.18, N = 4SE +/- 0.01, N = 128.809.539.448.81

WebP2 Image Encode

Encode Settings: Quality 75, Compression Effort 7

OpenBenchmarking.orgMP/s, More Is BetterWebP2 Image Encode 20220823Encode Settings: Quality 75, Compression Effort 7Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.03150.0630.09450.1260.1575SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.140.140.140.140.080.09-ldl-ldl-ldl-ldl1. (CXX) g++ options: -msse4.2 -fno-rtti -O3

Renaissance

Test: Savina Reactors.IO

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Savina Reactors.IODefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on16003200480064008000SE +/- 48.94, N = 4SE +/- 23.11, N = 3SE +/- 34.68, N = 15SE +/- 50.72, N = 4SE +/- 58.45, N = 3SE +/- 54.49, N = 154307.24729.24824.94315.07314.77263.4MIN: 4191.34 / MAX: 6592.77MIN: 4704.2 / MAX: 6866.7MIN: 4644.3 / MAX: 7420.62MIN: 4216.34 / MAX: 6180.86MIN: 7211.35 / MAX: 10618.03MIN: 7026.42 / MAX: 12864.91

Renaissance

Test: ALS Movie Lens

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: ALS Movie LensDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on3K6K9K12K15KSE +/- 20.88, N = 3SE +/- 2.77, N = 3SE +/- 25.90, N = 3SE +/- 27.73, N = 3SE +/- 27.74, N = 3SE +/- 18.82, N = 36063.56573.56559.15989.312639.012764.3MIN: 5988.41 / MAX: 6666.79MIN: 6510.95 / MAX: 7229.43MIN: 6442.36 / MAX: 7276.37MIN: 5899.69 / MAX: 6630MIN: 12597.11 / MAX: 13973.25MIN: 12729.12 / MAX: 13791.68

Apache CouchDB

Bulk Size: 100 - Inserts: 3000 - Rounds: 30

OpenBenchmarking.orgSeconds, Fewer Is BetterApache CouchDB 3.2.2Bulk Size: 100 - Inserts: 3000 - Rounds: 30Defaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 0.20, N = 3SE +/- 1.04, N = 3SE +/- 0.78, N = 3SE +/- 0.43, N = 3173.61180.90180.83175.191. (CXX) g++ options: -std=c++17 -lmozjs-78 -lm -lei -fPIC -MMD

Renaissance

Test: Akka Unbalanced Cobwebbed Tree

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Akka Unbalanced Cobwebbed TreeDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on3K6K9K12K15KSE +/- 9.16, N = 3SE +/- 11.45, N = 3SE +/- 26.64, N = 3SE +/- 19.74, N = 3SE +/- 40.62, N = 3SE +/- 39.83, N = 36145.26358.26350.16110.912788.212239.3MIN: 4647.99 / MAX: 6163.22MIN: 4813.39 / MAX: 6380.91MIN: 4684.07 / MAX: 6403.21MIN: 4623.37 / MAX: 6134.99MIN: 9911.88 / MAX: 12844.15MIN: 9559.13 / MAX: 12304.01

Selenium

Benchmark: Octane - Browser: Firefox

OpenBenchmarking.orgGeometric Mean, More Is BetterSeleniumBenchmark: Octane - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v110K20K30K40K50KSE +/- 109.79, N = 3SE +/- 764.90, N = 15SE +/- 578.90, N = 15SE +/- 92.64, N = 3474694241541847474461. firefox 105.0.1

Dragonflydb

Clients: 50 - Set To Get Ratio: 5:1

OpenBenchmarking.orgOps/sec, More Is BetterDragonflydb 0.6Clients: 50 - Set To Get Ratio: 5:1Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1000K2000K3000K4000K5000KSE +/- 5534.42, N = 3SE +/- 2380.55, N = 3SE +/- 21808.91, N = 3SE +/- 14392.05, N = 3SE +/- 48234.65, N = 15SE +/- 81927.04, N = 124748014.744433214.414511086.674729270.872549838.573600552.701. (CXX) g++ options: -O2 -levent_openssl -levent -lcrypto -lssl -lpthread -lz -lpcre

Renaissance

Test: Apache Spark PageRank

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Apache Spark PageRankDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on8001600240032004000SE +/- 17.22, N = 9SE +/- 8.89, N = 3SE +/- 21.61, N = 8SE +/- 24.73, N = 3SE +/- 45.88, N = 3SE +/- 8.95, N = 32161.72421.02452.72164.03758.53353.6MIN: 1892.77 / MAX: 2408.86MIN: 2054.83 / MAX: 2716.21MIN: 2017.59 / MAX: 2786.51MIN: 1978.41 / MAX: 2344.04MIN: 3232.47 / MAX: 4044.22MIN: 3009.89 / MAX: 3522.86

Stress-NG

Test: CPU Cache

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: CPU CacheDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on306090120150SE +/- 2.17, N = 15SE +/- 0.93, N = 7SE +/- 1.27, N = 15SE +/- 1.42, N = 15SE +/- 1.54, N = 15SE +/- 1.55, N = 15118.42102.07104.33119.7882.2986.371. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

InfluxDB

Concurrent Streams: 4 - Batch Size: 10000 - Tags: 2,5000,1 - Points Per Series: 10000

OpenBenchmarking.orgval/sec, More Is BetterInfluxDB 1.8.2Concurrent Streams: 4 - Batch Size: 10000 - Tags: 2,5000,1 - Points Per Series: 10000Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_on400K800K1200K1600K2000KSE +/- 8362.03, N = 3SE +/- 11305.83, N = 15SE +/- 11065.03, N = 3SE +/- 12508.97, N = 3SE +/- 2218.20, N = 31639617.31422635.21436546.81593004.0511091.9

Selenium

Benchmark: Jetstream 2 - Browser: Firefox

OpenBenchmarking.orgScore, More Is BetterSeleniumBenchmark: Jetstream 2 - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v14080120160200SE +/- 2.08, N = 3SE +/- 1.05, N = 3SE +/- 1.93, N = 3SE +/- 1.05, N = 3186.93168.08172.81188.301. firefox 105.0.1

Timed Godot Game Engine Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Godot Game Engine Compilation 3.2.3Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on4080120160200SE +/- 0.05, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.11, N = 3SE +/- 0.53, N = 3SE +/- 0.34, N = 390.9694.8994.7691.15203.63195.39

Stargate Digital Audio Workstation

Sample Rate: 192000 - Buffer Size: 1024

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 192000 - Buffer Size: 1024Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.40690.81381.22071.62762.0345SE +/- 0.002266, N = 3SE +/- 0.003233, N = 3SE +/- 0.003634, N = 3SE +/- 0.002602, N = 3SE +/- 0.000870, N = 3SE +/- 0.000599, N = 31.8002471.6693911.6178311.8083801.0510161.0738681. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on2004006008001000SE +/- 5.08, N = 3SE +/- 10.75, N = 15SE +/- 13.24, N = 3SE +/- 4.77, N = 3SE +/- 7.14, N = 15SE +/- 1.95, N = 3921.23978.401016.53952.30518.70293.61

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on306090120150SE +/- 0.31, N = 15SE +/- 0.56, N = 15SE +/- 0.47, N = 15SE +/- 0.15, N = 3SE +/- 0.33, N = 3SE +/- 0.92, N = 329.5031.8934.2928.6968.63114.411. (CC) gcc options: -lpthread

Dragonflydb

Clients: 50 - Set To Get Ratio: 1:5

OpenBenchmarking.orgOps/sec, More Is BetterDragonflydb 0.6Clients: 50 - Set To Get Ratio: 1:5Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1.1M2.2M3.3M4.4M5.5MSE +/- 18534.87, N = 3SE +/- 30030.55, N = 3SE +/- 30319.84, N = 3SE +/- 1238.97, N = 3SE +/- 59774.28, N = 15SE +/- 30877.02, N = 35204011.994906211.204949025.015193823.832772317.253743113.511. (CXX) g++ options: -O2 -levent_openssl -levent -lcrypto -lssl -lpthread -lz -lpcre

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 32 - Type: ProcessDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on60120180240300SE +/- 0.69, N = 4SE +/- 0.86, N = 3SE +/- 0.40, N = 3SE +/- 0.63, N = 4SE +/- 0.16, N = 3SE +/- 1.04, N = 360.6959.6559.7760.84139.43254.261. (CC) gcc options: -lpthread

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.18Build: defconfigDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on4080120160200SE +/- 0.29, N = 3SE +/- 0.19, N = 3SE +/- 0.23, N = 3SE +/- 0.21, N = 3SE +/- 0.50, N = 3SE +/- 0.51, N = 373.3876.1076.4273.41160.78159.34

Facebook RocksDB

Test: Read While Writing

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.5.3Test: Read While WritingDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on500K1000K1500K2000K2500KSE +/- 4930.87, N = 3SE +/- 7823.94, N = 3SE +/- 13568.43, N = 3SE +/- 16640.10, N = 3SE +/- 8364.28, N = 15SE +/- 5714.81, N = 32211654210267321256472170738104660711622051. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on306090120150SE +/- 0.16, N = 3SE +/- 0.32, N = 3SE +/- 0.51, N = 15SE +/- 0.23, N = 15SE +/- 0.31, N = 3SE +/- 0.95, N = 330.5631.8034.9631.4271.46118.321. (CC) gcc options: -lpthread

Timed Erlang/OTP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Erlang/OTP Compilation 25.0Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on306090120150SE +/- 0.45, N = 3SE +/- 0.17, N = 3SE +/- 0.11, N = 3SE +/- 0.21, N = 3SE +/- 0.19, N = 3SE +/- 0.21, N = 377.3480.4880.4576.25134.42132.28

Renaissance

Test: Genetic Algorithm Using Jenetics + Futures

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Genetic Algorithm Using Jenetics + FuturesDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on400800120016002000SE +/- 8.13, N = 3SE +/- 12.40, N = 3SE +/- 9.47, N = 3SE +/- 19.26, N = 3SE +/- 3.65, N = 3SE +/- 16.15, N = 61533.81721.01700.91557.61611.81603.3MIN: 1419.89 / MAX: 1595.85MIN: 1639.6 / MAX: 1763.75MIN: 1670.11 / MAX: 1753.38MIN: 1509.71 / MAX: 1604.91MIN: 1540.62 / MAX: 1641.22MIN: 1501.38 / MAX: 1662.83

ASTC Encoder

Preset: Exhaustive

OpenBenchmarking.orgMT/s, More Is BetterASTC Encoder 4.0Preset: ExhaustiveDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.16050.3210.48150.6420.8025SE +/- 0.0005, N = 3SE +/- 0.0002, N = 3SE +/- 0.0007, N = 3SE +/- 0.0004, N = 3SE +/- 0.0007, N = 3SE +/- 0.0001, N = 30.71340.70550.70510.71310.34570.36761. (CXX) g++ options: -O3 -flto -pthread

Apache HTTP Server

Concurrent Requests: 1000

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 1000Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20K40K60K80K100KSE +/- 105.05, N = 3SE +/- 102.14, N = 3SE +/- 157.13, N = 3SE +/- 176.51, N = 3SE +/- 70.01, N = 3SE +/- 19.09, N = 3113501.57113618.00110832.19110088.6425223.0128076.161. (CC) gcc options: -shared -fPIC -O2

nginx

Concurrent Requests: 1

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 1Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20K40K60K80K100KSE +/- 151.57, N = 3SE +/- 91.83, N = 3SE +/- 322.62, N = 3SE +/- 45.20, N = 3SE +/- 162.34, N = 3SE +/- 42.69, N = 395948.6599947.8999128.8395819.8064737.7136869.061. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 500

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 500Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on170K340K510K680K850KSE +/- 188.62, N = 3SE +/- 973.32, N = 3SE +/- 196.26, N = 3SE +/- 500.39, N = 3SE +/- 1209.25, N = 3SE +/- 532.91, N = 3768798.44771249.78773618.64771761.58302079.24206279.141. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 1000

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 1000Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on170K340K510K680K850KSE +/- 525.15, N = 3SE +/- 734.26, N = 3SE +/- 2038.51, N = 3SE +/- 5142.20, N = 3SE +/- 394.03, N = 3SE +/- 364.30, N = 3761701.46772159.28773672.22770214.55294626.66205719.371. (CC) gcc options: -lcrypt -lz -O3 -march=native

Apache HTTP Server

Concurrent Requests: 200

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 200Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on30K60K90K120K150KSE +/- 871.12, N = 3SE +/- 786.71, N = 3SE +/- 379.00, N = 3SE +/- 704.93, N = 3SE +/- 256.22, N = 3SE +/- 25.14, N = 3157494.90157902.05144902.62150886.2031616.3735437.741. (CC) gcc options: -shared -fPIC -O2

Apache HTTP Server

Concurrent Requests: 500

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 500Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on30K60K90K120K150KSE +/- 149.74, N = 3SE +/- 108.62, N = 3SE +/- 124.99, N = 3SE +/- 292.60, N = 3SE +/- 221.32, N = 3SE +/- 52.86, N = 3117378.51119966.30116305.96115781.2827257.1831076.051. (CC) gcc options: -shared -fPIC -O2

nginx

Concurrent Requests: 100

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 100Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on200K400K600K800K1000KSE +/- 1108.07, N = 3SE +/- 555.72, N = 3SE +/- 193.95, N = 3SE +/- 425.55, N = 3SE +/- 326.13, N = 3SE +/- 94.44, N = 3789072.41792540.27796671.73794417.69316282.35211431.571. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 200

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 200Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on200K400K600K800K1000KSE +/- 1106.74, N = 3SE +/- 881.66, N = 3SE +/- 817.28, N = 3SE +/- 531.06, N = 3SE +/- 224.91, N = 3SE +/- 200.13, N = 3777810.40781248.75785016.14783100.99310504.54209568.131. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 20

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 20Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on200K400K600K800K1000KSE +/- 656.96, N = 3SE +/- 879.83, N = 3SE +/- 1001.65, N = 3SE +/- 1251.10, N = 3SE +/- 802.14, N = 3SE +/- 630.60, N = 3802263.07806609.88813661.59810324.16328822.73213199.271. (CC) gcc options: -lcrypt -lz -O3 -march=native

Apache HTTP Server

Concurrent Requests: 20

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 20Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on30K60K90K120K150KSE +/- 27.51, N = 3SE +/- 91.66, N = 3SE +/- 333.67, N = 3SE +/- 111.87, N = 3SE +/- 183.81, N = 3SE +/- 133.00, N = 3132783.11133520.68127067.88126203.4935894.8536002.781. (CC) gcc options: -shared -fPIC -O2

Apache HTTP Server

Concurrent Requests: 100

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 100Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on40K80K120K160K200KSE +/- 447.04, N = 3SE +/- 535.74, N = 3SE +/- 308.24, N = 3SE +/- 289.66, N = 3SE +/- 201.05, N = 3SE +/- 51.67, N = 3167725.52157896.89144618.25155262.2435052.6638422.051. (CC) gcc options: -shared -fPIC -O2

Apache HTTP Server

Concurrent Requests: 1

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 1Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on4K8K12K16K20KSE +/- 44.42, N = 3SE +/- 57.71, N = 3SE +/- 72.23, N = 3SE +/- 262.03, N = 3SE +/- 57.38, N = 3SE +/- 14.09, N = 319778.0519744.5819455.0719142.5213365.0611390.341. (CC) gcc options: -shared -fPIC -O2

Cryptsetup

PBKDF2-whirlpool

OpenBenchmarking.orgIterations Per Second, More Is BetterCryptsetupPBKDF2-whirlpoolDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on200K400K600K800K1000KSE +/- 2035.67, N = 3SE +/- 12414.92, N = 15SE +/- 12745.74, N = 15SE +/- 2958.90, N = 3SE +/- 1953.49, N = 3SE +/- 1822.99, N = 310320719978149849661032757637056643308

Cryptsetup

PBKDF2-sha512

OpenBenchmarking.orgIterations Per Second, More Is BetterCryptsetupPBKDF2-sha512Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on600K1200K1800K2400K3000KSE +/- 4298.33, N = 3SE +/- 49916.48, N = 15SE +/- 52383.54, N = 15SE +/- 9884.29, N = 3SE +/- 3582.07, N = 3SE +/- 6370.80, N = 3300452828391812794256299599613606271376142

Stargate Digital Audio Workstation

Sample Rate: 96000 - Buffer Size: 512

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 96000 - Buffer Size: 512Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.57641.15281.72922.30562.882SE +/- 0.004412, N = 3SE +/- 0.011840, N = 3SE +/- 0.024275, N = 3SE +/- 0.006926, N = 3SE +/- 0.001781, N = 3SE +/- 0.009866, N = 32.5616932.2030202.0955092.5512321.4655001.4988691. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Apache Cassandra

Test: Writes

OpenBenchmarking.orgOp/s, More Is BetterApache Cassandra 4.0Test: WritesDefaultmitigations=offspectre_v2=offnospectre_v130K60K90K120K150KSE +/- 155.83, N = 3SE +/- 1151.27, N = 3SE +/- 152.99, N = 3SE +/- 542.95, N = 3128198126345124430129510

Renaissance

Test: Apache Spark ALS

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Apache Spark ALSDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on7001400210028003500SE +/- 4.75, N = 3SE +/- 11.25, N = 3SE +/- 5.86, N = 3SE +/- 14.03, N = 3SE +/- 9.39, N = 3SE +/- 5.56, N = 31888.52040.92034.01891.13459.23379.9MIN: 1781.01 / MAX: 1961.36MIN: 1946.42 / MAX: 2137.07MIN: 1961.02 / MAX: 2156.78MIN: 1794.4 / MAX: 2046.22MIN: 3313.68 / MAX: 3744.69MIN: 3274.34 / MAX: 3612.94

Stargate Digital Audio Workstation

Sample Rate: 96000 - Buffer Size: 1024

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 96000 - Buffer Size: 1024Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.59221.18441.77662.36882.961SE +/- 0.000805, N = 3SE +/- 0.008482, N = 3SE +/- 0.032968, N = 3SE +/- 0.001455, N = 3SE +/- 0.002118, N = 3SE +/- 0.004999, N = 32.6319162.4882902.4247752.6097891.5065491.5340231. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Renaissance

Test: Apache Spark Bayes

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Apache Spark BayesDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on7001400210028003500SE +/- 8.93, N = 3SE +/- 2.21, N = 3SE +/- 13.91, N = 15SE +/- 12.70, N = 3SE +/- 16.51, N = 3SE +/- 5.80, N = 31145.01209.21249.61141.43323.42940.9MIN: 842.42 / MAX: 1157.93MIN: 897.84 / MAX: 1211.92MIN: 815 / MAX: 1324.82MIN: 827.27 / MAX: 1162.45MIN: 2566.58 / MAX: 3351.28MIN: 2313.31 / MAX: 2950.59

Timed CPython Compilation

Build Configuration: Released Build, PGO + LTO Optimized

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed CPython Compilation 3.10.6Build Configuration: Released Build, PGO + LTO OptimizedDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on80160240320400179.20188.98205.39178.84348.91337.31

libavif avifenc

Encoder Speed: 2

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 2Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.17, N = 3SE +/- 0.05, N = 3SE +/- 0.25, N = 3SE +/- 0.32, N = 363.6164.6965.0063.05109.30104.401. (CXX) g++ options: -O3 -fPIC -lm

AOM AV1

Encoder Mode: Speed 6 Two-Pass - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 6 Two-Pass - Input: Bosphorus 4KDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on3691215SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 312.3312.0712.1712.436.967.681. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

Stargate Digital Audio Workstation

Sample Rate: 480000 - Buffer Size: 512

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 480000 - Buffer Size: 512Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.7461.4922.2382.9843.73SE +/- 0.007265, N = 3SE +/- 0.028578, N = 7SE +/- 0.017755, N = 3SE +/- 0.007378, N = 3SE +/- 0.003827, N = 3SE +/- 0.002442, N = 33.3153653.1094683.0242473.3136371.8893751.9376281. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Selenium

Benchmark: Speedometer - Browser: Google Chrome

OpenBenchmarking.orgRuns Per Minute, More Is BetterSeleniumBenchmark: Speedometer - Browser: Google ChromeDefaultmitigations=offspectre_v2=offnospectre_v170140210280350SE +/- 2.03, N = 3SE +/- 2.25, N = 15SE +/- 3.12, N = 4SE +/- 1.45, N = 33182962963201. chrome 106.0.5249.91

Stargate Digital Audio Workstation

Sample Rate: 44100 - Buffer Size: 512

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 44100 - Buffer Size: 512Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.74691.49382.24072.98763.7345SE +/- 0.005175, N = 3SE +/- 0.016823, N = 3SE +/- 0.028583, N = 7SE +/- 0.007979, N = 3SE +/- 0.002791, N = 3SE +/- 0.003662, N = 33.3193373.0890363.0660313.3042901.9454731.9891281. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Timed Wasmer Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Wasmer Compilation 2.3Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.28, N = 3SE +/- 0.52, N = 6SE +/- 0.45, N = 3SE +/- 0.24, N = 3SE +/- 0.83, N = 3SE +/- 0.63, N = 350.3451.5252.4149.9190.6083.841. (CC) gcc options: -m64 -ldl -lgcc_s -lutil -lrt -lpthread -lm -lc -pie -nodefaultlibs

simdjson

Throughput Test: LargeRandom

OpenBenchmarking.orgGB/s, More Is Bettersimdjson 2.0Throughput Test: LargeRandomDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.3960.7921.1881.5841.98SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 31.761.731.761.760.970.981. (CXX) g++ options: -O3

Stress-NG

Test: SENDFILE

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: SENDFILEDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on60K120K180K240K300KSE +/- 115.34, N = 3SE +/- 200.36, N = 3SE +/- 594.25, N = 3SE +/- 250.59, N = 3SE +/- 5.68, N = 15SE +/- 7.28, N = 15205644.24262166.57261269.96202570.27875.57896.861. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

Selenium

Benchmark: Octane - Browser: Google Chrome

OpenBenchmarking.orgGeometric Mean, More Is BetterSeleniumBenchmark: Octane - Browser: Google ChromeDefaultmitigations=offspectre_v2=offnospectre_v120K40K60K80K100KSE +/- 337.18, N = 3SE +/- 1825.46, N = 12SE +/- 1186.89, N = 3SE +/- 265.98, N = 3976198526489122985141. chrome 106.0.5249.91

simdjson

Throughput Test: PartialTweets

OpenBenchmarking.orgGB/s, More Is Bettersimdjson 2.0Throughput Test: PartialTweetsDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on246810SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 38.498.428.488.483.583.621. (CXX) g++ options: -O3

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 8.1.9Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.12, N = 3SE +/- 0.65, N = 3SE +/- 0.02, N = 3SE +/- 0.14, N = 3SE +/- 0.48, N = 3SE +/- 0.27, N = 347.3650.5750.9647.11102.2296.22

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Socket ActivityDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on4K8K12K16K20KSE +/- 36.09, N = 3SE +/- 120.42, N = 3SE +/- 154.65, N = 15SE +/- 33.52, N = 3SE +/- 28.05, N = 3SE +/- 30.46, N = 1218911.6419465.0713388.0018958.133789.093651.831. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

Selenium

Benchmark: Speedometer - Browser: Firefox

OpenBenchmarking.orgRuns Per Minute, More Is BetterSeleniumBenchmark: Speedometer - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v160120180240300SE +/- 0.58, N = 3SE +/- 0.88, N = 3SE +/- 0.88, N = 3SE +/- 0.33, N = 32602362432601. firefox 105.0.1

RawTherapee

Total Benchmark Time

OpenBenchmarking.orgSeconds, Fewer Is BetterRawTherapeeTotal Benchmark TimeDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.01, N = 3SE +/- 0.20, N = 3SE +/- 0.15, N = 3SE +/- 0.14, N = 3SE +/- 0.19, N = 3SE +/- 0.36, N = 342.2445.6045.1242.18108.4893.561. Default: RawTherapee, version 5.8, command line.2. mitigations=off: RawTherapee, version 5.8, command line.3. spectre_v2=off: RawTherapee, version 5.8, command line.4. nospectre_v1: RawTherapee, version 5.8, command line.5. mitigations_off: RawTherapee, version 5.9, command line.6. mitigations_on: RawTherapee, version 5.9, command line.

Facebook RocksDB

Test: Read Random Write Random

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.5.3Test: Read Random Write RandomDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on500K1000K1500K2000K2500KSE +/- 11858.65, N = 3SE +/- 4689.09, N = 3SE +/- 23302.96, N = 4SE +/- 5155.94, N = 3SE +/- 3833.61, N = 3SE +/- 2199.67, N = 321938172146762213405021949219100519939211. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

AOM AV1

Encoder Mode: Speed 6 Realtime - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 6 Realtime - Input: Bosphorus 4KDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on816243240SE +/- 0.32, N = 12SE +/- 0.34, N = 15SE +/- 0.39, N = 12SE +/- 0.39, N = 12SE +/- 0.25, N = 3SE +/- 0.15, N = 335.3733.1733.1835.2219.8620.261. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

Timed GDB GNU Debugger Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GDB GNU Debugger Compilation 10.2Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.16, N = 3SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.03, N = 3SE +/- 0.39, N = 3SE +/- 0.08, N = 344.2246.3946.3544.0994.2893.97

Stargate Digital Audio Workstation

Sample Rate: 480000 - Buffer Size: 1024

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 480000 - Buffer Size: 1024Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.76341.52682.29023.05363.817SE +/- 0.007974, N = 3SE +/- 0.020795, N = 3SE +/- 0.009096, N = 3SE +/- 0.003307, N = 3SE +/- 0.002159, N = 3SE +/- 0.004038, N = 33.3928513.3096623.2708453.3827691.9355971.9787101. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Node.js V8 Web Tooling Benchmark

OpenBenchmarking.orgruns/s, More Is BetterNode.js V8 Web Tooling BenchmarkDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on510152025SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.12, N = 321.3920.6320.7621.5510.8811.10

Facebook RocksDB

Test: Random Fill

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.5.3Test: Random FillDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on300K600K900K1200K1500KSE +/- 9874.13, N = 3SE +/- 3726.79, N = 3SE +/- 4988.21, N = 3SE +/- 6604.77, N = 3SE +/- 1711.59, N = 3SE +/- 2019.93, N = 312731791254848127400912599505423525436101. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

Facebook RocksDB

Test: Update Random

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.5.3Test: Update RandomDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on160K320K480K640K800KSE +/- 4024.29, N = 3SE +/- 3242.39, N = 3SE +/- 5261.31, N = 3SE +/- 2306.38, N = 3SE +/- 281.52, N = 3SE +/- 2278.95, N = 37348227335257485557461842703833091441. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

Facebook RocksDB

Test: Random Read

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.5.3Test: Random ReadDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on13M26M39M52M65MSE +/- 32394.54, N = 3SE +/- 231143.15, N = 3SE +/- 225292.34, N = 3SE +/- 176655.16, N = 3SE +/- 10512.27, N = 3SE +/- 231803.16, N = 36184804859806487595098106197695328526606284611491. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

Stargate Digital Audio Workstation

Sample Rate: 44100 - Buffer Size: 1024

OpenBenchmarking.orgRender Ratio, More Is BetterStargate Digital Audio Workstation 21.10.9Sample Rate: 44100 - Buffer Size: 1024Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.76211.52422.28633.04843.8105SE +/- 0.004659, N = 3SE +/- 0.008268, N = 3SE +/- 0.020488, N = 3SE +/- 0.002407, N = 3SE +/- 0.003225, N = 3SE +/- 0.001859, N = 33.3872463.2990193.2796083.3767671.9826382.0273911. (CXX) g++ options: -lpthread -lsndfile -lm -O3 -march=native -ffast-math -funroll-loops -fstrength-reduce -fstrict-aliasing -finline-functions

Apache CouchDB

Bulk Size: 100 - Inserts: 1000 - Rounds: 30

OpenBenchmarking.orgSeconds, Fewer Is BetterApache CouchDB 3.2.2Bulk Size: 100 - Inserts: 1000 - Rounds: 30Defaultmitigations=offspectre_v2=offnospectre_v11326395265SE +/- 0.54, N = 3SE +/- 0.33, N = 3SE +/- 0.20, N = 3SE +/- 0.12, N = 356.8958.6059.1657.461. (CXX) g++ options: -std=c++17 -lmozjs-78 -lm -lei -fPIC -MMD

InfluxDB

Concurrent Streams: 64 - Batch Size: 10000 - Tags: 2,5000,1 - Points Per Series: 10000

OpenBenchmarking.orgval/sec, More Is BetterInfluxDB 1.8.2Concurrent Streams: 64 - Batch Size: 10000 - Tags: 2,5000,1 - Points Per Series: 10000Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_on500K1000K1500K2000K2500KSE +/- 2961.89, N = 3SE +/- 7361.87, N = 3SE +/- 7632.48, N = 3SE +/- 12147.99, N = 3SE +/- 2227.26, N = 32170159.22008587.52004002.82188262.91053138.1

ASTC Encoder

Preset: Thorough

OpenBenchmarking.orgMT/s, More Is BetterASTC Encoder 4.0Preset: ThoroughDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on246810SE +/- 0.0072, N = 3SE +/- 0.0060, N = 3SE +/- 0.0058, N = 3SE +/- 0.0044, N = 3SE +/- 0.0112, N = 3SE +/- 0.0050, N = 36.75666.65366.65026.75013.22103.39961. (CXX) g++ options: -O3 -flto -pthread

Stress-NG

Test: Futex

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: FutexDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on900K1800K2700K3600K4500KSE +/- 10256.33, N = 3SE +/- 30094.15, N = 3SE +/- 18405.23, N = 3SE +/- 10778.99, N = 3SE +/- 16270.14, N = 15SE +/- 7267.96, N = 33737267.774010537.283981215.143780298.641839371.451250493.351. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

Selenium

Benchmark: Kraken - Browser: Firefox

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: Kraken - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v1130260390520650SE +/- 3.87, N = 3SE +/- 4.45, N = 3SE +/- 6.80, N = 12SE +/- 2.84, N = 3513.0585.0565.5516.61. firefox 105.0.1

SQLite Speedtest

Timed Time - Size 1,000

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.36, N = 3SE +/- 0.19, N = 334.7337.4633.6734.1863.9876.511. (CC) gcc options: -O2 -lz

Inkscape

Operation: SVG Files To PNG

OpenBenchmarking.orgSeconds, Fewer Is BetterInkscapeOperation: SVG Files To PNGDefaultmitigations=offspectre_v2=offnospectre_v148121620SE +/- 0.11, N = 12SE +/- 0.14, N = 12SE +/- 0.12, N = 15SE +/- 0.14, N = 716.1217.1316.9915.911. Inkscape 1.1.2 (0a00cf5339, 2022-02-04)

Selenium

Benchmark: PSPDFKit WASM - Browser: Google Chrome

OpenBenchmarking.orgScore, Fewer Is BetterSeleniumBenchmark: PSPDFKit WASM - Browser: Google ChromeDefaultmitigations=offspectre_v2=offnospectre_v16001200180024003000SE +/- 24.26, N = 3SE +/- 26.90, N = 6SE +/- 32.56, N = 4SE +/- 10.71, N = 326972832273927051. chrome 106.0.5249.91

Node.js Octane Benchmark

OpenBenchmarking.orgScore, More Is BetterNode.js Octane BenchmarkDefaultmitigations=offspectre_v2=offnospectre_v120K40K60K80K100KSE +/- 129.99, N = 3SE +/- 391.32, N = 3SE +/- 1487.67, N = 15SE +/- 358.52, N = 387842765177954187612

Selenium

Benchmark: PSPDFKit WASM - Browser: Firefox

OpenBenchmarking.orgScore, Fewer Is BetterSeleniumBenchmark: PSPDFKit WASM - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v15001000150020002500SE +/- 8.37, N = 3SE +/- 2.85, N = 3SE +/- 28.75, N = 4SE +/- 24.36, N = 323182410247423691. firefox 105.0.1

Selenium

Benchmark: ARES-6 - Browser: Google Chrome

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: ARES-6 - Browser: Google ChromeDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.10, N = 5SE +/- 0.12, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 39.389.9210.759.191. chrome 106.0.5249.91

Renaissance

Test: Random Forest

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Random ForestDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on160320480640800SE +/- 3.72, N = 3SE +/- 8.39, N = 3SE +/- 6.35, N = 5SE +/- 2.97, N = 3SE +/- 3.32, N = 3SE +/- 7.80, N = 3523.2583.0576.9516.7761.8727.3MIN: 448.83 / MAX: 620.39MIN: 494.2 / MAX: 674.22MIN: 473.38 / MAX: 731.32MIN: 418.35 / MAX: 640.35MIN: 659.99 / MAX: 1001.63MIN: 657.45 / MAX: 989.09

Cryptsetup

Twofish-XTS 512b Decryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupTwofish-XTS 512b Decryptionmitigations_offmitigations_on80160240320400SE +/- 3.95, N = 3376.5358.8

Cryptsetup

Twofish-XTS 512b Encryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupTwofish-XTS 512b Encryptionmitigations_offmitigations_on80160240320400SE +/- 1.11, N = 3SE +/- 0.61, N = 3382.2358.9

Cryptsetup

Serpent-XTS 512b Decryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupSerpent-XTS 512b Decryptionmitigations_offmitigations_on130260390520650SE +/- 0.26, N = 3SE +/- 1.07, N = 3612.5569.7

Cryptsetup

Serpent-XTS 512b Encryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupSerpent-XTS 512b Encryptionmitigations_offmitigations_on130260390520650SE +/- 1.34, N = 3SE +/- 0.94, N = 3622.1579.7

Cryptsetup

AES-XTS 512b Decryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupAES-XTS 512b Decryptionmitigations_offmitigations_on5001000150020002500SE +/- 2.66, N = 3SE +/- 3.90, N = 32425.11888.3

Cryptsetup

AES-XTS 512b Encryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupAES-XTS 512b Encryptionmitigations_offmitigations_on5001000150020002500SE +/- 8.76, N = 3SE +/- 3.80, N = 32438.71902.3

Cryptsetup

Twofish-XTS 256b Decryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupTwofish-XTS 256b Decryptionmitigations_offmitigations_on80160240320400SE +/- 0.76, N = 3SE +/- 0.61, N = 3381.1358.1

Cryptsetup

Twofish-XTS 256b Encryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupTwofish-XTS 256b Encryptionmitigations_offmitigations_on80160240320400SE +/- 0.92, N = 3SE +/- 1.55, N = 3380.7358.1

Cryptsetup

Serpent-XTS 256b Decryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupSerpent-XTS 256b Decryptionmitigations_offmitigations_on130260390520650SE +/- 2.22, N = 3SE +/- 1.38, N = 3612.8569.9

Cryptsetup

Serpent-XTS 256b Encryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupSerpent-XTS 256b Encryptionmitigations_offmitigations_on130260390520650SE +/- 1.27, N = 3SE +/- 3.63, N = 3621.4577.5

Cryptsetup

AES-XTS 256b Decryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupAES-XTS 256b Decryptionmitigations_offmitigations_on6001200180024003000SE +/- 18.47, N = 3SE +/- 4.60, N = 32857.61976.4

Cryptsetup

AES-XTS 256b Encryption

OpenBenchmarking.orgMiB/s, More Is BetterCryptsetupAES-XTS 256b Encryptionmitigations_offmitigations_on6001200180024003000SE +/- 93.02, N = 3SE +/- 4.95, N = 32799.91991.5

Renaissance

Test: Finagle HTTP Requests

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Finagle HTTP RequestsDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on9001800270036004500SE +/- 17.40, N = 3SE +/- 27.59, N = 3SE +/- 11.75, N = 3SE +/- 9.59, N = 3SE +/- 24.93, N = 3SE +/- 20.39, N = 31931.11954.11971.61972.13547.33980.2MIN: 1667.89 / MAX: 2421.74MIN: 1695.23 / MAX: 2338.25MIN: 1749.15 / MAX: 2379.6MIN: 1680.78 / MAX: 2306.77MIN: 2861.6 / MAX: 4207.51MIN: 3562.3 / MAX: 4349.42

Sunflow Rendering System

Global Illumination + Image Synthesis

OpenBenchmarking.orgSeconds, Fewer Is BetterSunflow Rendering System 0.07.2Global Illumination + Image SynthesisDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.34340.68681.03021.37361.717SE +/- 0.006, N = 15SE +/- 0.008, N = 15SE +/- 0.008, N = 15SE +/- 0.008, N = 15SE +/- 0.020, N = 3SE +/- 0.018, N = 30.7980.8390.8360.7991.5261.405MIN: 0.72 / MAX: 1.07MIN: 0.75 / MAX: 1.26MIN: 0.74 / MAX: 1.12MIN: 0.71 / MAX: 1.07MIN: 1.31 / MAX: 2.05MIN: 1.28 / MAX: 1.92

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Vector MathDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on13K26K39K52K65KSE +/- 30.81, N = 3SE +/- 29.89, N = 3SE +/- 37.86, N = 3SE +/- 27.16, N = 3SE +/- 62.33, N = 3SE +/- 9.12, N = 362472.3760145.9560067.8062556.6835605.4438313.431. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Context SwitchingDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on900K1800K2700K3600K4500KSE +/- 24498.62, N = 3SE +/- 24144.91, N = 3SE +/- 32653.63, N = 3SE +/- 35449.67, N = 3SE +/- 3700.78, N = 3SE +/- 2877.30, N = 33918590.924250094.394313556.043887015.192422809.931389284.081. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

Stress-NG

Test: MEMFD

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: MEMFDDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on2004006008001000SE +/- 0.03, N = 3SE +/- 0.72, N = 3SE +/- 2.20, N = 3SE +/- 0.94, N = 3SE +/- 1.40, N = 3SE +/- 0.17, N = 3750.33829.29771.24870.37671.09642.871. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lz -pthread

Timed Mesa Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Mesa Compilation 21.0Time To CompileDefaultmitigations=offspectre_v2=offnospectre_v1918273645SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.11, N = 336.3838.1838.2436.29

WebP Image Encode

Encode Settings: Quality 100, Lossless

OpenBenchmarking.orgMP/s, More Is BetterWebP Image Encode 1.2.4Encode Settings: Quality 100, LosslessDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.49730.99461.49191.98922.4865SE +/- 0.01, N = 3SE +/- 0.07, N = 12SE +/- 0.04, N = 15SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32.212.032.072.201.511.521. (CC) gcc options: -fvisibility=hidden -O2 -lm

Hackbench

Count: 8 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1428425670SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.25, N = 3SE +/- 0.39, N = 314.0413.5113.6713.9537.0961.791. (CC) gcc options: -lpthread

AOM AV1

Encoder Mode: Speed 9 Realtime - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 9 Realtime - Input: Bosphorus 4KDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1530456075SE +/- 0.08, N = 3SE +/- 0.55, N = 15SE +/- 0.57, N = 15SE +/- 0.05, N = 3SE +/- 0.16, N = 3SE +/- 0.27, N = 368.1064.9765.4968.5636.5439.961. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on6001200180024003000SE +/- 27.78, N = 20SE +/- 20.41, N = 20SE +/- 23.90, N = 4SE +/- 24.48, N = 17SE +/- 29.48, N = 5SE +/- 46.88, N = 20232324152468232526432646

Hackbench

Count: 8 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1326395265SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.37, N = 3SE +/- 0.37, N = 313.7313.0913.3213.6633.1759.011. (CC) gcc options: -lpthread

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: In-Memory Database ShootoutDefaultmitigations=offspectre_v2=offnospectre_v1400800120016002000SE +/- 5.74, N = 3SE +/- 21.89, N = 3SE +/- 20.73, N = 3SE +/- 3.44, N = 31874.42058.82050.51882.7MIN: 1719.29 / MAX: 2054.21MIN: 1866.04 / MAX: 2319.96MIN: 1831.2 / MAX: 2295.42MIN: 1755.55 / MAX: 2079.19

7-Zip Compression

Test: Decompression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Decompression RatingDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on15K30K45K60K75KSE +/- 52.92, N = 3SE +/- 109.49, N = 3SE +/- 328.48, N = 3SE +/- 57.41, N = 3SE +/- 469.69, N = 3SE +/- 625.31, N = 36937468554680986959537273430401. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

7-Zip Compression

Test: Compression Rating

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 22.01Test: Compression RatingDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20K40K60K80K100KSE +/- 146.32, N = 3SE +/- 85.83, N = 3SE +/- 43.91, N = 3SE +/- 285.93, N = 3SE +/- 150.39, N = 3SE +/- 571.85, N = 38724685135848758785938899444011. (CXX) g++ options: -lpthread -ldl -O2 -fPIC

AOM AV1

Encoder Mode: Speed 6 Realtime - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 6 Realtime - Input: Bosphorus 1080pDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1428425670SE +/- 0.60, N = 15SE +/- 0.45, N = 10SE +/- 0.81, N = 3SE +/- 0.82, N = 3SE +/- 0.33, N = 3SE +/- 0.41, N = 360.9159.0658.1361.3045.8744.671. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

Hackbench

Count: 4 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on714212835SE +/- 0.019, N = 3SE +/- 0.015, N = 3SE +/- 0.013, N = 3SE +/- 0.003, N = 3SE +/- 0.346, N = 15SE +/- 0.112, N = 36.9186.6626.7236.89914.85430.8741. (CC) gcc options: -lpthread

AOM AV1

Encoder Mode: Speed 6 Two-Pass - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 6 Two-Pass - Input: Bosphorus 1080pDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1122334455SE +/- 0.35, N = 3SE +/- 0.31, N = 3SE +/- 0.05, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.11, N = 346.2245.3845.3047.2424.7626.771. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

GNU Octave Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 6.4.0Defaultmitigations=offspectre_v2=offnospectre_v10.99651.9932.98953.9864.9825SE +/- 0.026, N = 5SE +/- 0.047, N = 20SE +/- 0.042, N = 25SE +/- 0.034, N = 54.2814.4134.4294.249

GIMP

Test: unsharp-mask

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.34Test: unsharp-maskmitigations_offmitigations_on510152025SE +/- 0.03, N = 3SE +/- 0.02, N = 319.9620.03

GIMP

Test: resize

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.34Test: resizemitigations_offmitigations_on510152025SE +/- 0.06, N = 3SE +/- 0.09, N = 320.0218.91

GNU Octave Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 7.3.0mitigations_offmitigations_on3691215SE +/- 0.07, N = 5SE +/- 0.05, N = 511.7910.65

AOM AV1

Encoder Mode: Speed 10 Realtime - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 10 Realtime - Input: Bosphorus 4KDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1632486480SE +/- 0.08, N = 3SE +/- 0.58, N = 15SE +/- 0.74, N = 3SE +/- 0.19, N = 3SE +/- 0.23, N = 3SE +/- 0.09, N = 370.2066.8967.2170.6436.8140.291. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

AOM AV1

Encoder Mode: Speed 8 Realtime - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 8 Realtime - Input: Bosphorus 4KDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1020304050SE +/- 0.17, N = 3SE +/- 0.26, N = 3SE +/- 0.44, N = 5SE +/- 0.04, N = 3SE +/- 0.10, N = 3SE +/- 0.04, N = 345.4444.1044.1245.6428.5130.521. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

Selenium

Benchmark: WASM imageConvolute - Browser: Firefox

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: WASM imageConvolute - Browser: FirefoxDefaultmitigations=offspectre_v2=offnospectre_v1510152025SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.37, N = 15SE +/- 0.03, N = 318.018.018.718.21. firefox 105.0.1

GIMP

Test: auto-levels

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.34Test: auto-levelsmitigations_offmitigations_on48121620SE +/- 0.02, N = 3SE +/- 0.01, N = 316.7816.91

Selenium

Benchmark: Kraken - Browser: Google Chrome

OpenBenchmarking.orgms, Fewer Is BetterSeleniumBenchmark: Kraken - Browser: Google ChromeDefaultmitigations=offspectre_v2=offnospectre_v190180270360450SE +/- 0.75, N = 3SE +/- 1.20, N = 3SE +/- 2.14, N = 3SE +/- 3.44, N = 3398.0412.2410.5394.61. chrome 106.0.5249.91

libavif avifenc

Encoder Speed: 6, Lossless

OpenBenchmarking.orgSeconds, Fewer Is Betterlibavif avifenc 0.10Encoder Speed: 6, LosslessDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on510152025SE +/- 0.02, N = 3SE +/- 0.10, N = 7SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.11, N = 3SE +/- 0.05, N = 310.9411.2311.0610.7420.0318.491. (CXX) g++ options: -O3 -fPIC -lm

SMHasher

Hash: t1ha0_aes_avx2 x86_64

OpenBenchmarking.orgcycles/hash, Fewer Is BetterSMHasher 2022-08-22Hash: t1ha0_aes_avx2 x86_64Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on816243240SE +/- 0.00, N = 12SE +/- 0.70, N = 15SE +/- 0.65, N = 15SE +/- 0.00, N = 3SE +/- 0.06, N = 3SE +/- 0.06, N = 327.2930.0829.0727.2934.4734.47-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

SMHasher

Hash: t1ha0_aes_avx2 x86_64

OpenBenchmarking.orgMiB/sec, More Is BetterSMHasher 2022-08-22Hash: t1ha0_aes_avx2 x86_64Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on16K32K48K64K80KSE +/- 653.31, N = 12SE +/- 801.16, N = 15SE +/- 804.49, N = 15SE +/- 17.81, N = 3SE +/- 389.27, N = 3SE +/- 322.00, N = 376019.8373477.8173645.8576727.2252042.3953025.02-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

GIMP

Test: rotate

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.34Test: rotatemitigations_offmitigations_on48121620SE +/- 0.02, N = 3SE +/- 0.01, N = 315.5916.07

ASTC Encoder

Preset: Medium

OpenBenchmarking.orgMT/s, More Is BetterASTC Encoder 4.0Preset: MediumDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1224364860SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.13, N = 3SE +/- 0.05, N = 354.6353.5253.3554.5427.8528.601. (CXX) g++ options: -O3 -flto -pthread

Darktable

Test: Boat - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 4.2.1Test: Boat - Acceleration: CPU-onlymitigations_offmitigations_on246810SE +/- 0.085, N = 6SE +/- 0.042, N = 38.8427.531

Bork File Encrypter

File Encryption Time

OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption TimeDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on3691215SE +/- 0.027, N = 3SE +/- 0.690, N = 12SE +/- 0.732, N = 12SE +/- 0.023, N = 3SE +/- 0.023, N = 3SE +/- 0.069, N = 34.7295.9616.5584.6538.71110.171

Node.js Express HTTP Load Test

OpenBenchmarking.orgRequests Per Second, More Is BetterNode.js Express HTTP Load TestDefaultmitigations=offspectre_v2=offnospectre_v13K6K9K12K15KSE +/- 52.83, N = 3SE +/- 88.05, N = 3SE +/- 54.36, N = 3SE +/- 119.32, N = 313673133371341213824

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on10002000300040005000SE +/- 28.54, N = 4SE +/- 27.46, N = 20SE +/- 23.92, N = 20SE +/- 17.36, N = 4SE +/- 51.86, N = 4SE +/- 51.36, N = 4253326512716250746804359

OSBench

Test: Create Processes

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ProcessesDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1428425670SE +/- 0.07, N = 3SE +/- 0.15, N = 4SE +/- 0.10, N = 15SE +/- 0.15, N = 3SE +/- 0.42, N = 15SE +/- 0.50, N = 312.3112.6613.1512.7632.4363.691. (CC) gcc options: -lm

OSBench

Test: Memory Allocations

OpenBenchmarking.orgNs Per Event, Fewer Is BetterOSBenchTest: Memory AllocationsDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.28, N = 3SE +/- 0.18, N = 3SE +/- 0.86, N = 15SE +/- 0.19, N = 3SE +/- 0.56, N = 15SE +/- 0.16, N = 351.6352.8854.3352.6082.9498.621. (CC) gcc options: -lm

GIMP

Test: unsharp-mask

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.30Test: unsharp-maskDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.01, N = 3SE +/- 0.06, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 311.4711.8912.2311.32

Unpacking The Linux Kernel

linux-5.19.tar.xz

OpenBenchmarking.orgSeconds, Fewer Is BetterUnpacking The Linux Kernel 5.19linux-5.19.tar.xzDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on246810SE +/- 0.012, N = 4SE +/- 0.018, N = 4SE +/- 0.041, N = 20SE +/- 0.007, N = 4SE +/- 0.031, N = 4SE +/- 0.066, N = 44.5264.5844.7124.5366.7467.580

GIMP

Test: resize

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.30Test: resizeDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.09, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 310.7910.9711.0110.68

GIMP

Test: auto-levels

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.30Test: auto-levelsDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.05, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.05, N = 310.3311.3211.4210.26

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansDefaultmitigations=offspectre_v2=offnospectre_v1400800120016002000SE +/- 11.07, N = 20SE +/- 20.14, N = 4SE +/- 17.00, N = 4SE +/- 16.38, N = 51538161316431519

GIMP

Test: rotate

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.30Test: rotateDefaultmitigations=offspectre_v2=offnospectre_v13691215SE +/- 0.052, N = 3SE +/- 0.117, N = 3SE +/- 0.046, N = 3SE +/- 0.019, N = 39.61210.12810.1789.554

Darktable

Test: Masskrug - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 4.2.1Test: Masskrug - Acceleration: CPU-onlymitigations_offmitigations_on3691215SE +/- 0.036, N = 3SE +/- 0.006, N = 39.0747.504

OSBench

Test: Create Files

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create FilesDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on714212835SE +/- 0.007197, N = 3SE +/- 0.073113, N = 15SE +/- 0.002596, N = 3SE +/- 0.005907, N = 3SE +/- 0.055302, N = 3SE +/- 0.075161, N = 310.2760369.2598719.65175310.15535013.98266631.0572271. (CC) gcc options: -lm

AOM AV1

Encoder Mode: Speed 9 Realtime - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 9 Realtime - Input: Bosphorus 1080pDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on4080120160200SE +/- 0.03, N = 3SE +/- 1.97, N = 15SE +/- 2.05, N = 15SE +/- 1.43, N = 3SE +/- 0.35, N = 3SE +/- 1.18, N = 3203.57188.27191.05203.15103.07103.191. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

AOM AV1

Encoder Mode: Speed 10 Realtime - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 10 Realtime - Input: Bosphorus 1080pDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on50100150200250SE +/- 2.39, N = 3SE +/- 1.93, N = 15SE +/- 1.88, N = 15SE +/- 2.33, N = 3SE +/- 1.26, N = 4SE +/- 0.22, N = 3222.52205.06202.10218.29106.25112.091. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

OSBench

Test: Create Threads

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Create ThreadsDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on612182430SE +/- 0.062329, N = 3SE +/- 0.045383, N = 3SE +/- 0.029810, N = 3SE +/- 0.032370, N = 3SE +/- 0.278379, N = 15SE +/- 0.111752, N = 36.0470905.8197985.8293346.13689415.18313127.4872781. (CC) gcc options: -lm

WebP2 Image Encode

Encode Settings: Quality 100, Compression Effort 5

OpenBenchmarking.orgMP/s, More Is BetterWebP2 Image Encode 20220823Encode Settings: Quality 100, Compression Effort 5Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on0.8641.7282.5923.4564.32SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 33.843.643.643.842.162.36-ldl-ldl-ldl-ldl1. (CXX) g++ options: -msse4.2 -fno-rtti -O3

SMHasher

Hash: FarmHash32 x86_64 AVX

OpenBenchmarking.orgcycles/hash, Fewer Is BetterSMHasher 2022-08-22Hash: FarmHash32 x86_64 AVXDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on1020304050SE +/- 0.00, N = 3SE +/- 2.06, N = 3SE +/- 1.50, N = 3SE +/- 0.00, N = 3SE +/- 0.08, N = 3SE +/- 0.10, N = 335.0739.1437.6635.0743.2443.15-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

SMHasher

Hash: FarmHash32 x86_64 AVX

OpenBenchmarking.orgMiB/sec, More Is BetterSMHasher 2022-08-22Hash: FarmHash32 x86_64 AVXDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on6K12K18K24K30KSE +/- 0.46, N = 3SE +/- 1.77, N = 3SE +/- 1.66, N = 3SE +/- 1.18, N = 3SE +/- 116.35, N = 3SE +/- 27.21, N = 327852.7627849.4027851.3527854.7423398.8723588.71-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

SMHasher

Hash: fasthash32

OpenBenchmarking.orgcycles/hash, Fewer Is BetterSMHasher 2022-08-22Hash: fasthash32Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on918273645SE +/- 0.00, N = 3SE +/- 1.64, N = 3SE +/- 1.64, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 329.5531.2732.9029.5837.0636.86-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

SMHasher

Hash: fasthash32

OpenBenchmarking.orgMiB/sec, More Is BetterSMHasher 2022-08-22Hash: fasthash32Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on14002800420056007000SE +/- 3.59, N = 3SE +/- 0.54, N = 3SE +/- 2.28, N = 3SE +/- 6.07, N = 3SE +/- 76.79, N = 3SE +/- 7.22, N = 36583.216579.896580.276582.856007.386106.64-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

SMHasher

Hash: t1ha2_atonce

OpenBenchmarking.orgcycles/hash, Fewer Is BetterSMHasher 2022-08-22Hash: t1ha2_atonceDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on816243240SE +/- 0.00, N = 3SE +/- 0.13, N = 3SE +/- 1.68, N = 3SE +/- 2.26, N = 3SE +/- 0.15, N = 3SE +/- 0.06, N = 327.4932.6530.8429.7434.5834.41-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

SMHasher

Hash: t1ha2_atonce

OpenBenchmarking.orgMiB/sec, More Is BetterSMHasher 2022-08-22Hash: t1ha2_atonceDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on3K6K9K12K15KSE +/- 0.05, N = 3SE +/- 7.92, N = 3SE +/- 7.16, N = 3SE +/- 0.82, N = 3SE +/- 113.79, N = 3SE +/- 8.75, N = 315576.7315550.0015563.1715575.8514078.4713863.36-flto-flto-flto-flto-flto=auto-flto=auto1. (CXX) g++ options: -march=native -O3 -fno-fat-lto-objects

Timed CPython Compilation

Build Configuration: Default

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed CPython Compilation 3.10.6Build Configuration: DefaultDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on71421283513.9814.6314.7513.8729.2128.06

AOM AV1

Encoder Mode: Speed 8 Realtime - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterAOM AV1 3.5Encoder Mode: Speed 8 Realtime - Input: Bosphorus 1080pDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on306090120150SE +/- 0.43, N = 3SE +/- 0.96, N = 3SE +/- 0.34, N = 3SE +/- 0.12, N = 3SE +/- 0.85, N = 3SE +/- 0.13, N = 3148.53143.93143.11148.4185.3386.371. (CXX) g++ options: -O3 -std=c++11 -U_FORTIFY_SOURCE -lm

Darktable

Test: Boat - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 4.0.1Test: Boat - Acceleration: CPU-onlyDefaultmitigations=offspectre_v2=offnospectre_v11.03952.0793.11854.1585.1975SE +/- 0.015, N = 3SE +/- 0.011, N = 3SE +/- 0.008, N = 3SE +/- 0.013, N = 34.5034.6204.6094.481

Darktable

Test: Masskrug - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 4.0.1Test: Masskrug - Acceleration: CPU-onlyDefaultmitigations=offspectre_v2=offnospectre_v11.00852.0173.02554.0345.0425SE +/- 0.004, N = 3SE +/- 0.022, N = 3SE +/- 0.031, N = 3SE +/- 0.029, N = 34.2744.4824.4814.295

OSBench

Test: Launch Programs

OpenBenchmarking.orgus Per Event, Fewer Is BetterOSBenchTest: Launch ProgramsDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on20406080100SE +/- 0.20, N = 3SE +/- 0.07, N = 3SE +/- 0.28, N = 3SE +/- 0.10, N = 3SE +/- 0.68, N = 3SE +/- 0.26, N = 320.6220.1320.5320.3055.2386.101. (CC) gcc options: -lm

WebP2 Image Encode

Encode Settings: Default

OpenBenchmarking.orgMP/s, More Is BetterWebP2 Image Encode 20220823Encode Settings: DefaultDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on246810SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 5SE +/- 0.01, N = 38.348.138.118.384.574.83-ldl-ldl-ldl-ldl1. (CXX) g++ options: -msse4.2 -fno-rtti -O3

WebP Image Encode

Encode Settings: Quality 100

OpenBenchmarking.orgMP/s, More Is BetterWebP Image Encode 1.2.4Encode Settings: Quality 100Defaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on48121620SE +/- 0.11, N = 3SE +/- 0.00, N = 3SE +/- 0.21, N = 15SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.02, N = 316.9115.1016.0717.049.609.561. (CC) gcc options: -fvisibility=hidden -O2 -lm

WebP Image Encode

Encode Settings: Default

OpenBenchmarking.orgMP/s, More Is BetterWebP Image Encode 1.2.4Encode Settings: DefaultDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on612182430SE +/- 0.00, N = 3SE +/- 0.26, N = 15SE +/- 0.31, N = 15SE +/- 0.03, N = 3SE +/- 0.11, N = 3SE +/- 0.03, N = 327.3725.6426.3327.4214.6414.401. (CC) gcc options: -fvisibility=hidden -O2 -lm

ctx_clock

Context Switch Time

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch TimeDefaultmitigations=offspectre_v2=offnospectre_v1mitigations_offmitigations_on110220330440550SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 3.00, N = 12SE +/- 0.00, N = 3188188188188249504

Phoronix Test Suite v10.8.5