Linux 5.9 Test With page_lock_unfairness

Benchmarks by Michael Larabel testing of 14 September page_lock_unfairness patch. Kconfig and other bits same throughout kernels, PLU patches done with Linus' patches from Monday.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2009154-FI-LINUX58CO57
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Identifier
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Date
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  Test
  Duration
v5.8
September 10 2020
  47 Minutes
v5.9 Git
September 11 2020
  50 Minutes
Default PLU 1000
September 14 2020
  46 Minutes
PLU 0
September 14 2020
  40 Minutes
PLU 1
September 14 2020
  50 Minutes
PLU 2
September 14 2020
  56 Minutes
PLU 3
September 14 2020
  1 Hour, 1 Minute
PLU 4
September 14 2020
  46 Minutes
PLU 5
September 15 2020
  45 Minutes
Invert Behavior (Only Show Selected Data)
  49 Minutes

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v5.8

Processor: AMD Ryzen Threadripper 3960X 24-Core @ 3.80GHz (24 Cores / 48 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.12N1 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 1TB, Graphics: Sapphire AMD Radeon RX 5500/5500M / Pro 5500M 4GB, Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200

OS: Ubuntu 20.04, Kernel: 5.8.0-050800-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

v5.9 Git

OS: Ubuntu 20.04, Kernel: 5.9.0-rc4-pts (x86_64) 20200910, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Default PLU 1000

PLU 0

PLU 1

PLU 2

PLU 3

PLU 4

PLU 5

OS: Ubuntu 20.04, Kernel: 5.9.0-rc5-14sep-patch (x86_64) 20200914, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Linux 5.9 Test With page_lock_unfairnessOpenBenchmarking.orgPhoronix Test SuiteAMD Ryzen Threadripper 3960X 24-Core @ 3.80GHz (24 Cores / 48 Threads)MSI Creator TRX40 (MS-7C59) v1.0 (1.12N1 BIOS)AMD Starship/Matisse32GB1000GB Sabrent Rocket 4.0 1TBSapphire AMD Radeon RX 5500/5500M / Pro 5500M 4GBAMD Navi 10 HDMI AudioASUS MG28UAquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200Ubuntu 20.045.8.0-050800-generic (x86_64)5.9.0-rc4-pts (x86_64) 202009105.9.0-rc5-14sep-patch (x86_64) 20200914GNOME Shell 3.36.4X Server 1.20.8modesetting 1.20.84.6 Mesa 20.0.8 (LLVM 10.0.0)GCC 9.3.0ext43840x2160ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelsDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionLinux 5.9 Test With Page_lock_unfairness PerformanceSystem Logs- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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 - NONE / errors=remount-ro,relatime,rw- Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5Result OverviewPhoronix Test Suite100%126%151%177%Apache SiegeSQLiteHackbenchRedisFlexible IO TesterNGINX Benchmark

Linux 5.9 Test With page_lock_unfairnessapache-siege: 200apache-siege: 100sqlite: 8hackbench: 4 - Processapache-siege: 50hackbench: 4 - Threadhackbench: 2 - Processhackbench: 2 - Threadfio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directoryredis: GEThackbench: 1 - Processhackbench: 1 - Threadredis: SETredis: SADDnginx: Static Web Page Servingredis: LPUSHapache-siege: 1fio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryapache-siege: 250redis: LPOPfio: Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 547825.1251255.7350.5815.26539280.515.6603.6423.78815800760152861.82656138.922.7602.9451989099.042095660.4242691.901602867.647684.81117330000055279.652582974.691159232620174.7821926.6246.4836.72928240.717.1064.5154.76115867837168162.12111756.793.2123.3661723206.541962098.5939040.061489837.967390.86114129200020282.621523888.211077216248190.0542001.8647.6026.65239708.307.1444.5334.73911367755151844.42194355.43.1043.3241820617.251974406.9640274.521527638.927579.49114429300067639.461540468.421107222220095.1021528.4347.5306.73226645.157.1674.5114.76415900945189962.12217841.73.2083.4091772165.712013620.1739963.521512885.797937.84113829133320181.981576775.711183237248524.4437138.4947.5838.20538709.958.5805.2065.371159001068214362.22178989.83.3633.5911745422.51965123.2140553.381519532.717464.61112528800040505.371535369.42966193947823.0938086.5879.3708.19239712.828.6035.2195.36711300846170044.32217654.083.3743.5791758507.921912228.6740676.681527284.967552.61113128966756914.072088864.07959192647751.0238057.7284.6246.67441959.677.0984.5374.744160001067214262.52169197.53.1553.2651766810.251938042.5040575.551506277.257475.96113328966755285.352130440.16841169068286.0256350.5147.676.72338870.907.1034.5114.73216000861173062.52206395.333.1893.3951780663.081967501.7940266.941516495.377638.69112228700055499.251512401.661102221247662.0837868.5747.7258.29241301.978.5715.2275.383158671059212662.02158856.833.3973.5091775156.631968609.6940337.051514181.047735.75114429300074347.771553886.509551918OpenBenchmarking.org

Apache Siege

This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 200v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 515K30K45K60K75KSE +/- 162.84, N = 3SE +/- 141.27, N = 3SE +/- 551.40, N = 3SE +/- 81.29, N = 3SE +/- 755.92, N = 3SE +/- 584.45, N = 3SE +/- 506.78, N = 3SE +/- 1783.44, N = 15SE +/- 184.37, N = 347825.1220174.7848190.0520095.1048524.4447823.0947751.0268286.0247662.081. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 100v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 512K24K36K48K60KSE +/- 786.44, N = 15SE +/- 304.87, N = 4SE +/- 238.29, N = 3SE +/- 263.19, N = 6SE +/- 104.00, N = 3SE +/- 138.58, N = 3SE +/- 335.61, N = 3SE +/- 940.16, N = 15SE +/- 278.88, N = 351255.7321926.6242001.8621528.4337138.4938086.5838057.7256350.5137868.571. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.30.1Threads / Copies: 8v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 520406080100SE +/- 0.07, N = 3SE +/- 0.18, N = 3SE +/- 0.17, N = 3SE +/- 0.30, N = 3SE +/- 0.16, N = 3SE +/- 8.24, N = 12SE +/- 5.48, N = 15SE +/- 0.58, N = 3SE +/- 0.14, N = 350.5846.4847.6047.5347.5879.3784.6247.6747.731. (CC) gcc options: -O2 -lz -lm -ldl -lpthread

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: Processv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5246810SE +/- 0.076, N = 4SE +/- 0.033, N = 3SE +/- 0.043, N = 3SE +/- 0.074, N = 3SE +/- 0.037, N = 3SE +/- 0.014, N = 3SE +/- 0.058, N = 3SE +/- 0.027, N = 3SE +/- 0.029, N = 35.2656.7296.6526.7328.2058.1926.6746.7238.2921. (CC) gcc options: -lpthread

Apache Siege

This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 50v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 59K18K27K36K45KSE +/- 250.75, N = 3SE +/- 359.10, N = 5SE +/- 554.30, N = 3SE +/- 301.81, N = 6SE +/- 72.14, N = 3SE +/- 630.82, N = 3SE +/- 184.77, N = 3SE +/- 118.47, N = 3SE +/- 492.59, N = 639280.5128240.7139708.3026645.1538709.9539712.8241959.6738870.9041301.971. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: Threadv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5246810SE +/- 0.054, N = 3SE +/- 0.027, N = 3SE +/- 0.019, N = 3SE +/- 0.029, N = 3SE +/- 0.012, N = 3SE +/- 0.051, N = 3SE +/- 0.034, N = 3SE +/- 0.041, N = 3SE +/- 0.046, N = 35.6607.1067.1447.1678.5808.6037.0987.1038.5711. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: Processv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 51.17612.35223.52834.70445.8805SE +/- 0.030, N = 3SE +/- 0.011, N = 3SE +/- 0.019, N = 3SE +/- 0.035, N = 3SE +/- 0.019, N = 3SE +/- 0.009, N = 3SE +/- 0.023, N = 3SE +/- 0.032, N = 3SE +/- 0.023, N = 33.6424.5154.5334.5115.2065.2194.5374.5115.2271. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 2 - Type: Threadv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 51.21122.42243.63364.84486.056SE +/- 0.037, N = 3SE +/- 0.009, N = 3SE +/- 0.011, N = 3SE +/- 0.008, N = 3SE +/- 0.013, N = 3SE +/- 0.031, N = 3SE +/- 0.019, N = 3SE +/- 0.029, N = 3SE +/- 0.021, N = 33.7884.7614.7394.7645.3715.3674.7444.7325.3831. (CC) gcc options: -lpthread

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 53K6K9K12K15KSE +/- 33.33, N = 3SE +/- 33.33, N = 3SE +/- 100.00, N = 3SE +/- 100.00, N = 3SE +/- 33.33, N = 31580015867113671590015900113001600016000158671. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 52004006008001000SE +/- 2.91, N = 3SE +/- 1.00, N = 3SE +/- 0.88, N = 3SE +/- 3.18, N = 3SE +/- 0.88, N = 3SE +/- 1.53, N = 37608377559451068846106786110591. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 55001000150020002500SE +/- 1.67, N = 3SE +/- 5.78, N = 3SE +/- 4.06, N = 3SE +/- 2.52, N = 3SE +/- 1.67, N = 3SE +/- 6.66, N = 3SE +/- 1.73, N = 3SE +/- 2.96, N = 31528168115181899214317002142173021261. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Random Read - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 51428425670SE +/- 0.03, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 3SE +/- 0.37, N = 3SE +/- 0.48, N = 3SE +/- 0.20, N = 361.862.144.462.162.244.362.562.562.01. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: GETv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5600K1200K1800K2400K3000KSE +/- 41211.45, N = 3SE +/- 24495.13, N = 3SE +/- 31523.21, N = 4SE +/- 24494.66, N = 3SE +/- 19341.01, N = 3SE +/- 20036.24, N = 3SE +/- 0.00, N = 3SE +/- 23678.74, N = 3SE +/- 25197.60, N = 32656138.922111756.792194355.402217841.702178989.802217654.082169197.502206395.332158856.831. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: Processv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 50.76431.52862.29293.05723.8215SE +/- 0.038, N = 4SE +/- 0.016, N = 3SE +/- 0.039, N = 3SE +/- 0.023, N = 3SE +/- 0.048, N = 4SE +/- 0.042, N = 3SE +/- 0.052, N = 3SE +/- 0.017, N = 3SE +/- 0.032, N = 32.7603.2123.1043.2083.3633.3743.1553.1893.3971. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: Threadv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 50.8081.6162.4243.2324.04SE +/- 0.045, N = 3SE +/- 0.010, N = 3SE +/- 0.024, N = 3SE +/- 0.047, N = 3SE +/- 0.028, N = 3SE +/- 0.034, N = 3SE +/- 0.040, N = 3SE +/- 0.015, N = 3SE +/- 0.053, N = 32.9453.3663.3243.4093.5913.5793.2653.3953.5091. (CC) gcc options: -lpthread

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: SETv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5400K800K1200K1600K2000KSE +/- 31976.02, N = 3SE +/- 7115.44, N = 3SE +/- 14383.26, N = 3SE +/- 11992.30, N = 3SE +/- 13866.13, N = 3SE +/- 2729.49, N = 3SE +/- 4779.13, N = 3SE +/- 14792.31, N = 3SE +/- 2776.74, N = 31989099.041723206.541820617.251772165.711745422.501758507.921766810.251780663.081775156.631. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: SADDv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5400K800K1200K1600K2000KSE +/- 35073.13, N = 15SE +/- 5599.04, N = 3SE +/- 26583.73, N = 3SE +/- 14082.24, N = 3SE +/- 21780.46, N = 3SE +/- 13251.53, N = 3SE +/- 7482.75, N = 3SE +/- 16787.53, N = 3SE +/- 26201.01, N = 42095660.421962098.591974406.962013620.171965123.211912228.671938042.501967501.791968609.691. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

NGINX Benchmark

This is a test of ab, which is the Apache Benchmark program running against nginx. This test profile measures how many requests per second a given system can sustain when carrying out 2,000,000 requests with 500 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.9.9Static Web Page Servingv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 59K18K27K36K45KSE +/- 68.19, N = 3SE +/- 126.49, N = 3SE +/- 271.04, N = 3SE +/- 356.07, N = 3SE +/- 138.82, N = 3SE +/- 512.74, N = 3SE +/- 294.56, N = 3SE +/- 107.21, N = 3SE +/- 249.35, N = 342691.9039040.0640274.5239963.5240553.3840676.6840575.5540266.9440337.051. (CC) gcc options: -lpthread -lcrypt -lcrypto -lz -O3 -march=native

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: LPUSHv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5300K600K900K1200K1500KSE +/- 25402.74, N = 15SE +/- 13985.92, N = 3SE +/- 10515.99, N = 3SE +/- 24428.16, N = 3SE +/- 20225.81, N = 3SE +/- 20906.91, N = 3SE +/- 13754.66, N = 3SE +/- 20795.76, N = 3SE +/- 20527.26, N = 31602867.641489837.961527638.921512885.791519532.711527284.961506277.251516495.371514181.041. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

Apache Siege

This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 1v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 52K4K6K8K10KSE +/- 68.63, N = 15SE +/- 79.07, N = 3SE +/- 118.32, N = 3SE +/- 72.75, N = 3SE +/- 84.29, N = 3SE +/- 63.44, N = 15SE +/- 81.44, N = 7SE +/- 99.83, N = 5SE +/- 120.85, N = 37684.817390.867579.497937.847464.617552.617475.967638.697735.751. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 530060090012001500SE +/- 15.81, N = 3SE +/- 11.35, N = 3SE +/- 8.39, N = 3SE +/- 17.80, N = 3SE +/- 9.24, N = 3SE +/- 16.56, N = 3SE +/- 6.17, N = 3SE +/- 15.84, N = 3SE +/- 9.35, N = 31173114111441138112511311133112211441. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Random Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 560K120K180K240K300KSE +/- 4163.33, N = 3SE +/- 3055.05, N = 3SE +/- 2309.40, N = 3SE +/- 4484.54, N = 3SE +/- 2309.40, N = 3SE +/- 4176.65, N = 3SE +/- 1666.67, N = 3SE +/- 4000.00, N = 3SE +/- 2516.61, N = 33000002920002930002913332880002896672896672870002930001. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

Apache Siege

This is a test of the Apache web server performance being facilitated by the Siege web serverb enchmark program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTransactions Per Second, More Is BetterApache Siege 2.4.29Concurrent Users: 250v5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 516K32K48K64K80KSE +/- 263.70, N = 3SE +/- 118.94, N = 3SE +/- 3661.08, N = 12SE +/- 168.51, N = 3SE +/- 3017.22, N = 12SE +/- 803.33, N = 3SE +/- 749.49, N = 3SE +/- 385.12, N = 3SE +/- 1206.46, N = 1455279.6520282.6267639.4620181.9840505.3756914.0755285.3555499.2574347.771. (CC) gcc options: -O2 -lpthread -ldl -lssl -lcrypto

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 5.0.5Test: LPOPv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 5600K1200K1800K2400K3000KSE +/- 63136.63, N = 12SE +/- 14468.35, N = 3SE +/- 20011.91, N = 5SE +/- 15835.35, N = 3SE +/- 25335.54, N = 3SE +/- 123677.08, N = 12SE +/- 109453.34, N = 12SE +/- 15179.54, N = 3SE +/- 14982.36, N = 32582974.691523888.211540468.421576775.711535369.422088864.072130440.161512401.661553886.501. (CXX) g++ options: -MM -MT -g3 -fvisibility=hidden -O3

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 530060090012001500SE +/- 27.31, N = 12SE +/- 30.08, N = 15SE +/- 33.50, N = 15SE +/- 6.66, N = 3SE +/- 33.13, N = 13SE +/- 40.60, N = 15SE +/- 62.04, N = 15SE +/- 35.14, N = 12SE +/- 36.11, N = 13115910771107118396695984111029551. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.18Type: Sequential Write - Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 2MB - Disk Target: Default Test Directoryv5.8v5.9 GitDefault PLU 1000PLU 0PLU 1PLU 2PLU 3PLU 4PLU 55001000150020002500SE +/- 54.55, N = 12SE +/- 60.14, N = 15SE +/- 67.07, N = 15SE +/- 13.64, N = 3SE +/- 66.32, N = 13SE +/- 81.18, N = 15SE +/- 124.13, N = 15SE +/- 70.24, N = 12SE +/- 72.16, N = 132326216222222372193919261690221219181. (CC) gcc options: -rdynamic -std=gnu99 -ffast-math -include -O3 -fcommon -U_FORTIFY_SOURCE -march=native -ll -lnuma -libverbs -lrt -laio -lz -lpthread -lm -ldl

26 Results Shown

Apache Siege:
  200
  100
SQLite
Hackbench
Apache Siege
Hackbench:
  4 - Thread
  2 - Process
  2 - Thread
Flexible IO Tester:
  Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory
  Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directory
  Seq Read - Linux AIO - Yes - No - 2MB - Default Test Directory
  Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory
Redis
Hackbench:
  1 - Process
  1 - Thread
Redis:
  SET
  SADD
NGINX Benchmark
Redis
Apache Siege
Flexible IO Tester:
  Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directory:
    MB/s
    IOPS
Apache Siege
Redis
Flexible IO Tester:
  Seq Write - Linux AIO - Yes - No - 2MB - Default Test Directory:
    IOPS
    MB/s

v5.8

Processor: AMD Ryzen Threadripper 3960X 24-Core @ 3.80GHz (24 Cores / 48 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.12N1 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 1TB, Graphics: Sapphire AMD Radeon RX 5500/5500M / Pro 5500M 4GB, Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200

OS: Ubuntu 20.04, Kernel: 5.8.0-050800-generic (x86_64), Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 10 September 2020 20:56 by user phoronix.

v5.9 Git

Processor: AMD Ryzen Threadripper 3960X 24-Core @ 3.80GHz (24 Cores / 48 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.12N1 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 1TB, Graphics: Sapphire AMD Radeon RX 5500/5500M / Pro 5500M 4GB, Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200

OS: Ubuntu 20.04, Kernel: 5.9.0-rc4-pts (x86_64) 20200910, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 11 September 2020 06:08 by user phoronix.

Default PLU 1000

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 September 2020 14:54 by user phoronix.

PLU 0

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 September 2020 15:50 by user phoronix.

PLU 1

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 September 2020 17:03 by user phoronix.

PLU 2

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 September 2020 18:23 by user phoronix.

PLU 3

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 September 2020 19:55 by user phoronix.

PLU 4

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 14 September 2020 21:10 by user phoronix.

PLU 5

Processor: AMD Ryzen Threadripper 3960X 24-Core @ 3.80GHz (24 Cores / 48 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.12N1 BIOS), Chipset: AMD Starship/Matisse, Memory: 32GB, Disk: 1000GB Sabrent Rocket 4.0 1TB, Graphics: Sapphire AMD Radeon RX 5500/5500M / Pro 5500M 4GB, Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Wi-Fi 6 AX200

OS: Ubuntu 20.04, Kernel: 5.9.0-rc5-14sep-patch (x86_64) 20200914, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 20.0.8 (LLVM 10.0.0), Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 3840x2160

Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none,hsa --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
Disk Notes: NONE / errors=remount-ro,relatime,rw
Processor Notes: Scaling Governor: acpi-cpufreq ondemand - CPU Microcode: 0x8301025
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full AMD retpoline IBPB: conditional STIBP: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 15 September 2020 06:05 by user phoronix.