MMIO Stale Data Mitigation Benchmarks

Tests for a future article. Intel Core i9-11900K testing with a ASUS ROG MAXIMUS XIII HERO (1402 BIOS) and ASUS Intel RKL GT1 31GB on Ubuntu 21.10 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2206160-PTS-MMIOSTAL02
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Clear buffers, SMT vulnerable
June 15 2022
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MMIO Stale Data Mitigation Benchmarks - Phoronix Test Suite

MMIO Stale Data Mitigation Benchmarks

Tests for a future article. Intel Core i9-11900K testing with a ASUS ROG MAXIMUS XIII HERO (1402 BIOS) and ASUS Intel RKL GT1 31GB on Ubuntu 21.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2206160-PTS-MMIOSTAL02&sor&export=txt&grw.

MMIO Stale Data Mitigation BenchmarksProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen ResolutionClear buffers, SMT vulnerablemmio_stale_data=offIntel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads)ASUS ROG MAXIMUS XIII HERO (1402 BIOS)Intel Tiger Lake-H32GB2000GB Corsair Force MP600ASUS Intel RocketLake-S GT1 [UHD 750] (1300MHz)Intel Tiger Lake-H HD AudioMX2792 x Intel I225-V + Intel Wi-Fi 6 AX210/AX211/AX411Ubuntu 21.105.19.0-rc2-mmio-stale-data-patched (x86_64)GNOME Shell 40.5X Server 1.20.134.6 Mesa 22.2.0-devel (git-fd27d51 2022-06-15 impish-oibaf-ppa)1.3.217GCC 11.2.0ext41920x1080ASUS Intel RKL GT1 31GB (1300MHz)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseCompiler Details- --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-ZPT0kp/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-ZPT0kp/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 Disk Details- NONE / errors=remount-ro,relatime,rw / Block Size: 4096Processor Details- Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0x53 - Thermald 2.4.6Java Details- OpenJDK Runtime Environment (build 11.0.15+10-Ubuntu-0ubuntu0.21.10.1)Python Details- Python 3.9.7Security Details- Clear buffers, SMT vulnerable: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected - mmio_stale_data=off: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Vulnerable + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

MMIO Stale Data Mitigation Benchmarksnettle: aes256nettle: chachanettle: sha512nettle: poly1305-aescompilebench: Compilecompilebench: Initial Createcompilebench: Read Compiled Treestress-ng: MMAPstress-ng: NUMAstress-ng: Futexstress-ng: MEMFDstress-ng: Atomicstress-ng: Cryptostress-ng: Mallocstress-ng: Forkingstress-ng: IO_uringstress-ng: SENDFILEstress-ng: CPU Cachestress-ng: CPU Stressstress-ng: Semaphoresstress-ng: Matrix Mathstress-ng: Vector Mathstress-ng: x86_64 RdRandstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: Glibc C String Functionsstress-ng: Glibc Qsort Data Sortingstress-ng: System V Message Passingsockperf: Throughputsockperf: Latency Ping Pongsockperf: Latency Under Loaddacapobench: H2dacapobench: Jythondacapobench: Tradesoapdacapobench: Tradebeansrenaissance: Finagle HTTP Requestsrenaissance: In-Memory Database Shootoutdarktable: Boat - CPU-onlydarktable: Masskrug - CPU-onlydarktable: Server Rack - CPU-onlydarktable: Server Room - CPU-onlyrawtherapee: Total Benchmark Timegimp: resizegimp: rotategimp: auto-levelsgimp: unsharp-maskoctave-benchmark: onnx: GPT-2 - CPU - Standardonnx: yolov4 - CPU - Standardonnx: bertsquad-12 - CPU - Standardonnx: fcn-resnet101-11 - CPU - Standardonnx: ArcFace ResNet-100 - CPU - Standardonnx: super-resolution-10 - CPU - Standardtensorflow-lite: SqueezeNettensorflow-lite: Inception V4tensorflow-lite: NASNet Mobiletensorflow-lite: Mobilenet Floattensorflow-lite: Mobilenet Quanttensorflow-lite: Inception ResNet V2npb: BT.Cnpb: EP.Cnpb: IS.Dnpb: SP.Cpostmark: Disk Transaction Performancebuild-llvm: Unix Makefilesbuild-linux-kernel: defconfigsvt-vp9: VMAF Optimized - Bosphorus 4Ksvt-vp9: VMAF Optimized - Bosphorus 1080psvt-vp9: PSNR/SSIM Optimized - Bosphorus 4Ksvt-vp9: PSNR/SSIM Optimized - Bosphorus 1080psvt-av1: Preset 10 - Bosphorus 4Ksvt-av1: Preset 12 - Bosphorus 4Ksvt-av1: Preset 10 - Bosphorus 1080psvt-av1: Preset 12 - Bosphorus 1080psvt-hevc: 7 - Bosphorus 4Ksvt-hevc: 10 - Bosphorus 4Ksvt-hevc: 7 - Bosphorus 1080psvt-hevc: 10 - Bosphorus 1080pblender: BMW27 - CPU-Onlyblender: Fishy Cat - CPU-Onlyblender: Pabellon Barcelona - CPU-Onlynginx: 1nginx: 20nginx: 100nginx: 200apache: 1apache: 20apache: 100apache: 200memtier-benchmark: Redisredis: GETredis: SETrocksdb: Rand Readrocksdb: Update Randrocksdb: Read While Writingrocksdb: Read Rand Write Randpgbench: 100 - 50 - Read Onlypgbench: 100 - 50 - Read Only - Average Latencypgbench: 100 - 50 - Read Writepgbench: 100 - 50 - Read Write - Average Latencyior: 4MB - Default Test Directorysqlite-speedtest: Timed Time - Size 1,000Clear buffers, SMT vulnerablemmio_stale_data=off12018.991466.73721.604466.632573.57771.554673.46217.7724.612542009.31741.66339665.9813464.657727010.1270423.8025726.27243060.73209.4723175.101718628.6657560.7958932.0677956.301613.789216.6612430837.521716938.57185.3111271215.828394932.35014.36525882994299120352734.82324.24.0694.4440.2173.34352.1395.7618.3878.79010.6135.1816963532995103207171261813.3026947.27077.561432.142756.9026868.123989.461663.96999.606620.498524615.36278.91857.18193.6762.55201.3180.701109.186231.466425.40345.9885.44140.77282.53130.68172.36451.46111694.60501759.2501994.94497111.3320094.5992526.25106471.0789131.243068855.254502788.73212061.3353591223669208224246420940593724780.135314501.5901774.6039.61612158.151501.73739.884465.802635.02762.224702.80217.4924.642532900.28742.02352590.3713419.937783046.9970631.4325255.71242573.02214.3222936.551716750.6357656.0758931.5477931.961614.449193.9613841930.871717173.49185.1411307266.308260452.38019.16025712995300220682699.32308.04.0954.4440.2173.34952.5765.7928.4178.72610.6505.20969615091020103196369971816.1126719.87082.131437.312716.2127460.124007.451614.261001.316602.498723617.88979.05756.93192.9862.21199.8381.030108.802231.753429.78445.8985.61140.47282.71130.65172.20451.67111539.67506778.75510403.10506101.8119834.6495187.42107861.6689743.413017015.034042373.313183488.0853660896670521223315020781803723900.134314911.5881604.9339.971OpenBenchmarking.org

Nettle

Test: aes256

OpenBenchmarking.orgMbyte/s, More Is BetterNettle 3.8Test: aes256mmio_stale_data=offClear buffers, SMT vulnerable3K6K9K12K15KSE +/- 13.25, N = 3SE +/- 128.94, N = 312158.1512018.99MIN: 7916.5 / MAX: 20586.6MIN: 7702.46 / MAX: 20580.161. (CC) gcc options: -O2 -ggdb3 -lnettle -lm -lcrypto

Nettle

Test: chacha

OpenBenchmarking.orgMbyte/s, More Is BetterNettle 3.8Test: chachammio_stale_data=offClear buffers, SMT vulnerable30060090012001500SE +/- 5.54, N = 3SE +/- 5.10, N = 31501.731466.73MIN: 654.5 / MAX: 4611.78MIN: 654.37 / MAX: 4535.71. (CC) gcc options: -O2 -ggdb3 -lnettle -lm -lcrypto

Nettle

Test: sha512

OpenBenchmarking.orgMbyte/s, More Is BetterNettle 3.8Test: sha512mmio_stale_data=offClear buffers, SMT vulnerable160320480640800SE +/- 7.38, N = 3SE +/- 3.21, N = 3739.88721.601. (CC) gcc options: -O2 -ggdb3 -lnettle -lm -lcrypto

Nettle

Test: poly1305-aes

OpenBenchmarking.orgMbyte/s, More Is BetterNettle 3.8Test: poly1305-aesClear buffers, SMT vulnerablemmio_stale_data=off10002000300040005000SE +/- 1.30, N = 3SE +/- 1.15, N = 34466.634465.801. (CC) gcc options: -O2 -ggdb3 -lnettle -lm -lcrypto

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Compilemmio_stale_data=offClear buffers, SMT vulnerable6001200180024003000SE +/- 25.45, N = 6SE +/- 31.35, N = 152635.022573.57

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateClear buffers, SMT vulnerablemmio_stale_data=off170340510680850SE +/- 4.90, N = 3SE +/- 11.46, N = 3771.55762.22

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled Treemmio_stale_data=offClear buffers, SMT vulnerable10002000300040005000SE +/- 29.34, N = 3SE +/- 0.00, N = 34702.804673.46

Stress-NG

Test: MMAP

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: MMAPClear buffers, SMT vulnerablemmio_stale_data=off50100150200250SE +/- 0.48, N = 3SE +/- 0.85, N = 3217.77217.491. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: NUMA

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: NUMAmmio_stale_data=offClear buffers, SMT vulnerable612182430SE +/- 0.17, N = 3SE +/- 0.14, N = 324.6424.611. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Futex

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: FutexClear buffers, SMT vulnerablemmio_stale_data=off500K1000K1500K2000K2500KSE +/- 26117.34, N = 5SE +/- 49539.09, N = 152542009.312532900.281. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: MEMFD

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: MEMFDmmio_stale_data=offClear buffers, SMT vulnerable160320480640800SE +/- 0.59, N = 3SE +/- 0.76, N = 3742.02741.661. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Atomic

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Atomicmmio_stale_data=offClear buffers, SMT vulnerable80K160K240K320K400KSE +/- 3752.59, N = 3SE +/- 4514.52, N = 3352590.37339665.981. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: CryptoClear buffers, SMT vulnerablemmio_stale_data=off3K6K9K12K15KSE +/- 47.88, N = 3SE +/- 29.69, N = 313464.6513419.931. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Malloc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Mallocmmio_stale_data=offClear buffers, SMT vulnerable2M4M6M8M10MSE +/- 27882.04, N = 3SE +/- 53293.72, N = 37783046.997727010.121. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Forkingmmio_stale_data=offClear buffers, SMT vulnerable15K30K45K60K75KSE +/- 172.90, N = 3SE +/- 348.18, N = 370631.4370423.801. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: IO_uring

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: IO_uringClear buffers, SMT vulnerablemmio_stale_data=off6K12K18K24K30KSE +/- 64.12, N = 3SE +/- 255.70, N = 625726.2725255.711. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: SENDFILE

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: SENDFILEClear buffers, SMT vulnerablemmio_stale_data=off50K100K150K200K250KSE +/- 1107.84, N = 3SE +/- 888.45, N = 3243060.73242573.021. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: CPU Cache

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: CPU Cachemmio_stale_data=offClear buffers, SMT vulnerable50100150200250SE +/- 3.07, N = 3SE +/- 2.51, N = 15214.32209.471. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: CPU StressClear buffers, SMT vulnerablemmio_stale_data=off5K10K15K20K25KSE +/- 102.57, N = 3SE +/- 36.93, N = 323175.1022936.551. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: SemaphoresClear buffers, SMT vulnerablemmio_stale_data=off400K800K1200K1600K2000KSE +/- 5573.05, N = 3SE +/- 10137.25, N = 31718628.661716750.631. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Matrix Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Matrix Mathmmio_stale_data=offClear buffers, SMT vulnerable12K24K36K48K60KSE +/- 16.25, N = 3SE +/- 53.26, N = 357656.0757560.791. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Vector MathClear buffers, SMT vulnerablemmio_stale_data=off13K26K39K52K65KSE +/- 11.95, N = 3SE +/- 17.22, N = 358932.0658931.541. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: x86_64 RdRand

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: x86_64 RdRandClear buffers, SMT vulnerablemmio_stale_data=off20K40K60K80K100KSE +/- 24.81, N = 3SE +/- 10.17, N = 377956.3077931.961. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Memory Copyingmmio_stale_data=offClear buffers, SMT vulnerable30060090012001500SE +/- 0.75, N = 3SE +/- 0.83, N = 31614.441613.781. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Socket ActivityClear buffers, SMT vulnerablemmio_stale_data=off2K4K6K8K10KSE +/- 5.15, N = 3SE +/- 5.40, N = 39216.669193.961. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Context Switchingmmio_stale_data=offClear buffers, SMT vulnerable3M6M9M12M15MSE +/- 204019.40, N = 15SE +/- 160660.40, N = 313841930.8712430837.521. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Glibc C String Functionsmmio_stale_data=offClear buffers, SMT vulnerable400K800K1200K1600K2000KSE +/- 9914.06, N = 3SE +/- 10949.44, N = 31717173.491716938.571. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: Glibc Qsort Data Sorting

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: Glibc Qsort Data SortingClear buffers, SMT vulnerablemmio_stale_data=off4080120160200SE +/- 0.42, N = 3SE +/- 0.24, N = 3185.31185.141. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.14Test: System V Message Passingmmio_stale_data=offClear buffers, SMT vulnerable2M4M6M8M10MSE +/- 3240.59, N = 3SE +/- 41159.70, N = 311307266.3011271215.821. (CC) gcc options: -O2 -std=gnu99 -lm -lapparmor -latomic -lc -lcrypt -ldl -ljpeg -lrt -lsctp -lz -pthread

Sockperf

Test: Throughput

OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.7Test: ThroughputClear buffers, SMT vulnerablemmio_stale_data=off200K400K600K800K1000KSE +/- 7370.73, N = 5SE +/- 6450.15, N = 258394938260451. (CXX) g++ options: --param -O3 -rdynamic

Sockperf

Test: Latency Ping Pong

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.7Test: Latency Ping PongClear buffers, SMT vulnerablemmio_stale_data=off0.53551.0711.60652.1422.6775SE +/- 0.015, N = 25SE +/- 0.025, N = 52.3502.3801. (CXX) g++ options: --param -O3 -rdynamic

Sockperf

Test: Latency Under Load

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.7Test: Latency Under LoadClear buffers, SMT vulnerablemmio_stale_data=off510152025SE +/- 1.49, N = 25SE +/- 0.10, N = 514.3719.161. (CXX) g++ options: --param -O3 -rdynamic

DaCapo Benchmark

Java Test: H2

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: H2mmio_stale_data=offClear buffers, SMT vulnerable6001200180024003000SE +/- 65.73, N = 20SE +/- 46.91, N = 2025712588

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonClear buffers, SMT vulnerablemmio_stale_data=off6001200180024003000SE +/- 9.16, N = 4SE +/- 20.30, N = 429942995

DaCapo Benchmark

Java Test: Tradesoap

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradesoapClear buffers, SMT vulnerablemmio_stale_data=off6001200180024003000SE +/- 17.52, N = 3SE +/- 22.55, N = 2029913002

DaCapo Benchmark

Java Test: Tradebeans

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: TradebeansClear buffers, SMT vulnerablemmio_stale_data=off400800120016002000SE +/- 22.05, N = 20SE +/- 21.71, N = 2020352068

Renaissance

Test: Finagle HTTP Requests

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: Finagle HTTP Requestsmmio_stale_data=offClear buffers, SMT vulnerable6001200180024003000SE +/- 28.48, N = 3SE +/- 8.40, N = 32699.32734.8MIN: 2469.47 / MAX: 3073.31MIN: 2523.04 / MAX: 2994.67

Renaissance

Test: In-Memory Database Shootout

OpenBenchmarking.orgms, Fewer Is BetterRenaissance 0.14Test: In-Memory Database Shootoutmmio_stale_data=offClear buffers, SMT vulnerable5001000150020002500SE +/- 7.82, N = 3SE +/- 12.64, N = 32308.02324.2MIN: 2135.4 / MAX: 2564.1MIN: 2160.37 / MAX: 2574.03

Darktable

Test: Boat - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 3.6.0Test: Boat - Acceleration: CPU-onlyClear buffers, SMT vulnerablemmio_stale_data=off0.92141.84282.76423.68564.607SE +/- 0.003, N = 3SE +/- 0.005, N = 34.0694.095

Darktable

Test: Masskrug - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 3.6.0Test: Masskrug - Acceleration: CPU-onlyClear buffers, SMT vulnerablemmio_stale_data=off0.99991.99982.99973.99964.9995SE +/- 0.009, N = 3SE +/- 0.006, N = 34.4444.444

Darktable

Test: Server Rack - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 3.6.0Test: Server Rack - Acceleration: CPU-onlyClear buffers, SMT vulnerablemmio_stale_data=off0.04880.09760.14640.19520.244SE +/- 0.001, N = 3SE +/- 0.000, N = 30.2170.217

Darktable

Test: Server Room - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 3.6.0Test: Server Room - Acceleration: CPU-onlyClear buffers, SMT vulnerablemmio_stale_data=off0.75351.5072.26053.0143.7675SE +/- 0.004, N = 3SE +/- 0.003, N = 33.3433.349

RawTherapee

Total Benchmark Time

OpenBenchmarking.orgSeconds, Fewer Is BetterRawTherapeeTotal Benchmark TimeClear buffers, SMT vulnerablemmio_stale_data=off1224364860SE +/- 0.02, N = 3SE +/- 0.03, N = 352.1452.581. RawTherapee, version 5.8, command line.

GIMP

Test: resize

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.24Test: resizeClear buffers, SMT vulnerablemmio_stale_data=off1.30322.60643.90965.21286.516SE +/- 0.036, N = 13SE +/- 0.060, N = 55.7615.792

GIMP

Test: rotate

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.24Test: rotateClear buffers, SMT vulnerablemmio_stale_data=off246810SE +/- 0.010, N = 3SE +/- 0.019, N = 38.3878.417

GIMP

Test: auto-levels

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.24Test: auto-levelsmmio_stale_data=offClear buffers, SMT vulnerable246810SE +/- 0.017, N = 3SE +/- 0.039, N = 38.7268.790

GIMP

Test: unsharp-mask

OpenBenchmarking.orgSeconds, Fewer Is BetterGIMP 2.10.24Test: unsharp-maskClear buffers, SMT vulnerablemmio_stale_data=off3691215SE +/- 0.02, N = 3SE +/- 0.01, N = 310.6110.65

GNU Octave Benchmark

OpenBenchmarking.orgSeconds, Fewer Is BetterGNU Octave Benchmark 6.2.0Clear buffers, SMT vulnerablemmio_stale_data=off1.1722.3443.5164.6885.86SE +/- 0.042, N = 9SE +/- 0.024, N = 55.1815.209

ONNX Runtime

Model: GPT-2 - Device: CPU - Executor: Standard

OpenBenchmarking.orgInferences Per Minute, More Is BetterONNX Runtime 1.11Model: GPT-2 - Device: CPU - Executor: StandardClear buffers, SMT vulnerablemmio_stale_data=off15003000450060007500SE +/- 2.20, N = 3SE +/- 0.29, N = 3696369611. (CXX) g++ options: -ffunction-sections -fdata-sections -march=native -mtune=native -O3 -flto -fno-fat-lto-objects -ldl -lrt

ONNX Runtime

Model: yolov4 - Device: CPU - Executor: Standard

OpenBenchmarking.orgInferences Per Minute, More Is BetterONNX Runtime 1.11Model: yolov4 - Device: CPU - Executor: StandardClear buffers, SMT vulnerablemmio_stale_data=off120240360480600SE +/- 1.30, N = 3SE +/- 10.67, N = 125325091. (CXX) g++ options: -ffunction-sections -fdata-sections -march=native -mtune=native -O3 -flto -fno-fat-lto-objects -ldl -lrt

ONNX Runtime

Model: bertsquad-12 - Device: CPU - Executor: Standard

OpenBenchmarking.orgInferences Per Minute, More Is BetterONNX Runtime 1.11Model: bertsquad-12 - Device: CPU - Executor: Standardmmio_stale_data=offClear buffers, SMT vulnerable2004006008001000SE +/- 4.51, N = 3SE +/- 12.86, N = 1210209951. (CXX) g++ options: -ffunction-sections -fdata-sections -march=native -mtune=native -O3 -flto -fno-fat-lto-objects -ldl -lrt

ONNX Runtime

Model: fcn-resnet101-11 - Device: CPU - Executor: Standard

OpenBenchmarking.orgInferences Per Minute, More Is BetterONNX Runtime 1.11Model: fcn-resnet101-11 - Device: CPU - Executor: Standardmmio_stale_data=offClear buffers, SMT vulnerable20406080100SE +/- 0.17, N = 3SE +/- 0.17, N = 31031031. (CXX) g++ options: -ffunction-sections -fdata-sections -march=native -mtune=native -O3 -flto -fno-fat-lto-objects -ldl -lrt

ONNX Runtime

Model: ArcFace ResNet-100 - Device: CPU - Executor: Standard

OpenBenchmarking.orgInferences Per Minute, More Is BetterONNX Runtime 1.11Model: ArcFace ResNet-100 - Device: CPU - Executor: StandardClear buffers, SMT vulnerablemmio_stale_data=off400800120016002000SE +/- 3.03, N = 3SE +/- 44.46, N = 12207119631. (CXX) g++ options: -ffunction-sections -fdata-sections -march=native -mtune=native -O3 -flto -fno-fat-lto-objects -ldl -lrt

ONNX Runtime

Model: super-resolution-10 - Device: CPU - Executor: Standard

OpenBenchmarking.orgInferences Per Minute, More Is BetterONNX Runtime 1.11Model: super-resolution-10 - Device: CPU - Executor: StandardClear buffers, SMT vulnerablemmio_stale_data=off15003000450060007500SE +/- 77.89, N = 4SE +/- 75.32, N = 12712669971. (CXX) g++ options: -ffunction-sections -fdata-sections -march=native -mtune=native -O3 -flto -fno-fat-lto-objects -ldl -lrt

TensorFlow Lite

Model: SqueezeNet

OpenBenchmarking.orgMicroseconds, Fewer Is BetterTensorFlow Lite 2022-05-18Model: SqueezeNetClear buffers, SMT vulnerablemmio_stale_data=off400800120016002000SE +/- 7.65, N = 3SE +/- 7.43, N = 31813.301816.11

TensorFlow Lite

Model: Inception V4

OpenBenchmarking.orgMicroseconds, Fewer Is BetterTensorFlow Lite 2022-05-18Model: Inception V4mmio_stale_data=offClear buffers, SMT vulnerable6K12K18K24K30KSE +/- 43.81, N = 3SE +/- 148.28, N = 326719.826947.2

TensorFlow Lite

Model: NASNet Mobile

OpenBenchmarking.orgMicroseconds, Fewer Is BetterTensorFlow Lite 2022-05-18Model: NASNet MobileClear buffers, SMT vulnerablemmio_stale_data=off15003000450060007500SE +/- 21.37, N = 3SE +/- 14.99, N = 37077.567082.13

TensorFlow Lite

Model: Mobilenet Float

OpenBenchmarking.orgMicroseconds, Fewer Is BetterTensorFlow Lite 2022-05-18Model: Mobilenet FloatClear buffers, SMT vulnerablemmio_stale_data=off30060090012001500SE +/- 3.29, N = 3SE +/- 3.71, N = 31432.141437.31

TensorFlow Lite

Model: Mobilenet Quant

OpenBenchmarking.orgMicroseconds, Fewer Is BetterTensorFlow Lite 2022-05-18Model: Mobilenet Quantmmio_stale_data=offClear buffers, SMT vulnerable6001200180024003000SE +/- 58.68, N = 15SE +/- 56.11, N = 122716.212756.90

TensorFlow Lite

Model: Inception ResNet V2

OpenBenchmarking.orgMicroseconds, Fewer Is BetterTensorFlow Lite 2022-05-18Model: Inception ResNet V2Clear buffers, SMT vulnerablemmio_stale_data=off6K12K18K24K30KSE +/- 14.80, N = 3SE +/- 86.07, N = 326868.127460.1

NAS Parallel Benchmarks

Test / Class: BT.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: BT.Cmmio_stale_data=offClear buffers, SMT vulnerable5K10K15K20K25KSE +/- 35.59, N = 3SE +/- 38.49, N = 324007.4523989.461. (F9X) gfortran options: -O3 -march=native -lmpi_usempif08 -lmpi_mpifh -lmpi -lopen-rte -lopen-pal -lhwloc -levent_core -levent_pthreads -lm -lz 2. Open MPI 4.1.0

NAS Parallel Benchmarks

Test / Class: EP.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: EP.CClear buffers, SMT vulnerablemmio_stale_data=off400800120016002000SE +/- 23.94, N = 3SE +/- 27.41, N = 151663.961614.261. (F9X) gfortran options: -O3 -march=native -lmpi_usempif08 -lmpi_mpifh -lmpi -lopen-rte -lopen-pal -lhwloc -levent_core -levent_pthreads -lm -lz 2. Open MPI 4.1.0

NAS Parallel Benchmarks

Test / Class: IS.D

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: IS.Dmmio_stale_data=offClear buffers, SMT vulnerable2004006008001000SE +/- 1.53, N = 3SE +/- 0.82, N = 31001.31999.601. (F9X) gfortran options: -O3 -march=native -lmpi_usempif08 -lmpi_mpifh -lmpi -lopen-rte -lopen-pal -lhwloc -levent_core -levent_pthreads -lm -lz 2. Open MPI 4.1.0

NAS Parallel Benchmarks

Test / Class: SP.C

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.4Test / Class: SP.CClear buffers, SMT vulnerablemmio_stale_data=off14002800420056007000SE +/- 13.70, N = 3SE +/- 2.93, N = 36620.496602.491. (F9X) gfortran options: -O3 -march=native -lmpi_usempif08 -lmpi_mpifh -lmpi -lopen-rte -lopen-pal -lhwloc -levent_core -levent_pthreads -lm -lz 2. Open MPI 4.1.0

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction Performancemmio_stale_data=offClear buffers, SMT vulnerable2K4K6K8K10KSE +/- 102.67, N = 3SE +/- 95.67, N = 3872385241. (CC) gcc options: -O3

Timed LLVM Compilation

Build System: Unix Makefiles

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed LLVM Compilation 13.0Build System: Unix MakefilesClear buffers, SMT vulnerablemmio_stale_data=off130260390520650SE +/- 1.36, N = 3SE +/- 0.84, N = 3615.36617.89

Timed Linux Kernel Compilation

Build: defconfig

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 5.16Build: defconfigClear buffers, SMT vulnerablemmio_stale_data=off20406080100SE +/- 0.12, N = 3SE +/- 0.08, N = 378.9279.06

SVT-VP9

Tuning: VMAF Optimized - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.3Tuning: VMAF Optimized - Input: Bosphorus 4KClear buffers, SMT vulnerablemmio_stale_data=off1326395265SE +/- 0.42, N = 11SE +/- 0.65, N = 357.1856.931. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

SVT-VP9

Tuning: VMAF Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.3Tuning: VMAF Optimized - Input: Bosphorus 1080pClear buffers, SMT vulnerablemmio_stale_data=off4080120160200SE +/- 2.14, N = 5SE +/- 2.00, N = 5193.67192.981. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

SVT-VP9

Tuning: PSNR/SSIM Optimized - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.3Tuning: PSNR/SSIM Optimized - Input: Bosphorus 4KClear buffers, SMT vulnerablemmio_stale_data=off1428425670SE +/- 0.02, N = 3SE +/- 0.07, N = 362.5562.211. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

SVT-VP9

Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-VP9 0.3Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080pClear buffers, SMT vulnerablemmio_stale_data=off4080120160200SE +/- 0.16, N = 3SE +/- 0.19, N = 3201.31199.831. (CC) gcc options: -O3 -fcommon -fPIE -fPIC -fvisibility=hidden -pie -rdynamic -lpthread -lrt -lm

SVT-AV1

Encoder Mode: Preset 10 - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 1.0Encoder Mode: Preset 10 - Input: Bosphorus 4Kmmio_stale_data=offClear buffers, SMT vulnerable20406080100SE +/- 0.60, N = 12SE +/- 0.74, N = 1281.0380.701. (CXX) g++ options: -march=native -mno-avx -mavx2 -mavx512f -mavx512bw -mavx512dq -pie

SVT-AV1

Encoder Mode: Preset 12 - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 1.0Encoder Mode: Preset 12 - Input: Bosphorus 4KClear buffers, SMT vulnerablemmio_stale_data=off20406080100SE +/- 0.08, N = 3SE +/- 0.40, N = 3109.19108.801. (CXX) g++ options: -march=native -mno-avx -mavx2 -mavx512f -mavx512bw -mavx512dq -pie

SVT-AV1

Encoder Mode: Preset 10 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 1.0Encoder Mode: Preset 10 - Input: Bosphorus 1080pmmio_stale_data=offClear buffers, SMT vulnerable50100150200250SE +/- 2.47, N = 5SE +/- 3.26, N = 3231.75231.471. (CXX) g++ options: -march=native -mno-avx -mavx2 -mavx512f -mavx512bw -mavx512dq -pie

SVT-AV1

Encoder Mode: Preset 12 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-AV1 1.0Encoder Mode: Preset 12 - Input: Bosphorus 1080pmmio_stale_data=offClear buffers, SMT vulnerable90180270360450SE +/- 0.85, N = 3SE +/- 0.28, N = 3429.78425.401. (CXX) g++ options: -march=native -mno-avx -mavx2 -mavx512f -mavx512bw -mavx512dq -pie

SVT-HEVC

Tuning: 7 - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 7 - Input: Bosphorus 4KClear buffers, SMT vulnerablemmio_stale_data=off1020304050SE +/- 0.34, N = 3SE +/- 0.31, N = 345.9845.891. (CC) gcc options: -fPIE -fPIC -O3 -O2 -pie -rdynamic -lpthread -lrt

SVT-HEVC

Tuning: 10 - Input: Bosphorus 4K

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 10 - Input: Bosphorus 4Kmmio_stale_data=offClear buffers, SMT vulnerable20406080100SE +/- 0.13, N = 3SE +/- 0.05, N = 385.6185.441. (CC) gcc options: -fPIE -fPIC -O3 -O2 -pie -rdynamic -lpthread -lrt

SVT-HEVC

Tuning: 7 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 7 - Input: Bosphorus 1080pClear buffers, SMT vulnerablemmio_stale_data=off306090120150SE +/- 1.26, N = 3SE +/- 1.49, N = 3140.77140.471. (CC) gcc options: -fPIE -fPIC -O3 -O2 -pie -rdynamic -lpthread -lrt

SVT-HEVC

Tuning: 10 - Input: Bosphorus 1080p

OpenBenchmarking.orgFrames Per Second, More Is BetterSVT-HEVC 1.5.0Tuning: 10 - Input: Bosphorus 1080pmmio_stale_data=offClear buffers, SMT vulnerable60120180240300SE +/- 0.47, N = 3SE +/- 0.42, N = 3282.71282.531. (CC) gcc options: -fPIE -fPIC -O3 -O2 -pie -rdynamic -lpthread -lrt

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 3.2Blend File: BMW27 - Compute: CPU-Onlymmio_stale_data=offClear buffers, SMT vulnerable306090120150SE +/- 0.03, N = 3SE +/- 0.09, N = 3130.65130.68

Blender

Blend File: Fishy Cat - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 3.2Blend File: Fishy Cat - Compute: CPU-Onlymmio_stale_data=offClear buffers, SMT vulnerable4080120160200SE +/- 0.06, N = 3SE +/- 0.06, N = 3172.20172.36

Blender

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 3.2Blend File: Pabellon Barcelona - Compute: CPU-OnlyClear buffers, SMT vulnerablemmio_stale_data=off100200300400500SE +/- 0.43, N = 3SE +/- 0.49, N = 3451.46451.67

nginx

Concurrent Requests: 1

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 1Clear buffers, SMT vulnerablemmio_stale_data=off20K40K60K80K100KSE +/- 160.88, N = 3SE +/- 361.48, N = 3111694.60111539.671. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 20

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 20mmio_stale_data=offClear buffers, SMT vulnerable110K220K330K440K550KSE +/- 662.40, N = 3SE +/- 579.06, N = 3506778.75501759.201. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 100

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 100mmio_stale_data=offClear buffers, SMT vulnerable110K220K330K440K550KSE +/- 224.71, N = 3SE +/- 1049.35, N = 3510403.10501994.941. (CC) gcc options: -lcrypt -lz -O3 -march=native

nginx

Concurrent Requests: 200

OpenBenchmarking.orgRequests Per Second, More Is Betternginx 1.21.1Concurrent Requests: 200mmio_stale_data=offClear buffers, SMT vulnerable110K220K330K440K550KSE +/- 251.45, N = 3SE +/- 446.08, N = 3506101.81497111.331. (CC) gcc options: -lcrypt -lz -O3 -march=native

Apache HTTP Server

Concurrent Requests: 1

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 1Clear buffers, SMT vulnerablemmio_stale_data=off4K8K12K16K20KSE +/- 20.97, N = 3SE +/- 94.85, N = 320094.5919834.641. (CC) gcc options: -shared -fPIC -O2

Apache HTTP Server

Concurrent Requests: 20

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 20mmio_stale_data=offClear buffers, SMT vulnerable20K40K60K80K100KSE +/- 274.39, N = 3SE +/- 339.98, N = 395187.4292526.251. (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: 100mmio_stale_data=offClear buffers, SMT vulnerable20K40K60K80K100KSE +/- 294.96, N = 3SE +/- 105.45, N = 3107861.66106471.071. (CC) gcc options: -shared -fPIC -O2

Apache HTTP Server

Concurrent Requests: 200

OpenBenchmarking.orgRequests Per Second, More Is BetterApache HTTP Server 2.4.48Concurrent Requests: 200mmio_stale_data=offClear buffers, SMT vulnerable20K40K60K80K100KSE +/- 196.56, N = 3SE +/- 325.91, N = 389743.4189131.241. (CC) gcc options: -shared -fPIC -O2

Memtier_benchmark

Protocol: Redis

OpenBenchmarking.orgOps/sec, More Is BetterMemtier_benchmark 1.3Protocol: RedisClear buffers, SMT vulnerablemmio_stale_data=off700K1400K2100K2800K3500KSE +/- 27004.28, N = 8SE +/- 18522.57, N = 33068855.253017015.031. (CXX) g++ options: -O2 -levent_openssl -levent -lcrypto -lssl -lpthread -lz -lpcre

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 6.0.9Test: GETClear buffers, SMT vulnerablemmio_stale_data=off1000K2000K3000K4000K5000KSE +/- 24337.32, N = 3SE +/- 44687.51, N = 44502788.704042373.311. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 6.0.9Test: SETClear buffers, SMT vulnerablemmio_stale_data=off700K1400K2100K2800K3500KSE +/- 7906.99, N = 3SE +/- 10443.72, N = 33212061.333183488.081. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

Facebook RocksDB

Test: Random Read

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.0.1Test: Random Readmmio_stale_data=offClear buffers, SMT vulnerable11M22M33M44M55MSE +/- 449997.89, N = 3SE +/- 381547.95, N = 353660896535912231. (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 7.0.1Test: Update Randommmio_stale_data=offClear buffers, SMT vulnerable140K280K420K560K700KSE +/- 888.10, N = 3SE +/- 384.85, N = 36705216692081. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

Facebook RocksDB

Test: Read While Writing

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.0.1Test: Read While WritingClear buffers, SMT vulnerablemmio_stale_data=off500K1000K1500K2000K2500KSE +/- 9766.85, N = 3SE +/- 17624.42, N = 3224246422331501. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

Facebook RocksDB

Test: Read Random Write Random

OpenBenchmarking.orgOp/s, More Is BetterFacebook RocksDB 7.0.1Test: Read Random Write RandomClear buffers, SMT vulnerablemmio_stale_data=off400K800K1200K1600K2000KSE +/- 4401.84, N = 3SE +/- 13179.82, N = 3209405920781801. (CXX) g++ options: -O3 -march=native -pthread -fno-builtin-memcmp -fno-rtti -lpthread

PostgreSQL pgbench

Scaling Factor: 100 - Clients: 50 - Mode: Read Only

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 14.0Scaling Factor: 100 - Clients: 50 - Mode: Read OnlyClear buffers, SMT vulnerablemmio_stale_data=off80K160K240K320K400KSE +/- 1809.62, N = 3SE +/- 3420.46, N = 33724783723901. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lm

PostgreSQL pgbench

Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latency

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 14.0Scaling Factor: 100 - Clients: 50 - Mode: Read Only - Average Latencymmio_stale_data=offClear buffers, SMT vulnerable0.03040.06080.09120.12160.152SE +/- 0.001, N = 3SE +/- 0.001, N = 30.1340.1351. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lm

PostgreSQL pgbench

Scaling Factor: 100 - Clients: 50 - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 14.0Scaling Factor: 100 - Clients: 50 - Mode: Read Writemmio_stale_data=offClear buffers, SMT vulnerable7K14K21K28K35KSE +/- 100.77, N = 3SE +/- 67.52, N = 331491314501. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lm

PostgreSQL pgbench

Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average Latency

OpenBenchmarking.orgms, Fewer Is BetterPostgreSQL pgbench 14.0Scaling Factor: 100 - Clients: 50 - Mode: Read Write - Average Latencymmio_stale_data=offClear buffers, SMT vulnerable0.35780.71561.07341.43121.789SE +/- 0.005, N = 3SE +/- 0.003, N = 31.5881.5901. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -lpgcommon -lpgport -lpq -lm

IOR

Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 4MB - Disk Target: Default Test DirectoryClear buffers, SMT vulnerablemmio_stale_data=off400800120016002000SE +/- 12.73, N = 15SE +/- 24.03, N = 151774.601604.93MIN: 392.17 / MAX: 2478.06MIN: 820.91 / MAX: 2498.451. (CC) gcc options: -O2 -lm -lmpi

SQLite Speedtest

Timed Time - Size 1,000

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite Speedtest 3.30Timed Time - Size 1,000Clear buffers, SMT vulnerablemmio_stale_data=off918273645SE +/- 0.03, N = 3SE +/- 0.14, N = 339.6239.971. (CC) gcc options: -O2 -lz

Phoronix Test Suite v10.8.4