test-glibc-bench

KVM testing on CentOS Linux 8 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2111259-IB-TESTGLIBC89.

test-glibc-benchProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem Layer2 x Intel Xeon4 x Intel Xeon2 x Intel Xeon (Cascadelake) (2 Cores / 4 Threads)QEMU Standard PC (i440FX + PIIX 1996) (1.13.0-1ubuntu1.1 BIOS)Intel 440FX 82441FX PMC1 x 8 GB RAM QEMU215GB QEMU HDDCirrus Logic GD 54462 x Red Hat Virtio deviceCentOS Linux 84.18.0-240.el8.x86_64 (x86_64)GCC 8.5.0 20210514xfs1024x768KVM4 x Intel Xeon (Cascadelake) (4 Cores)OpenBenchmarking.orgKernel Details- Transparent Huge Pages: alwaysCompiler Details- --build=x86_64-redhat-linux --disable-libmpx --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-cet --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,lto --enable-multilib --enable-offload-targets=nvptx-none --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-gcc-major-version-only --with-isl --with-linker-hash-style=gnu --with-tune=generic --without-cuda-driver Processor Details- CPU Microcode: 0x1Security Details- 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 Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

test-glibc-benchglibc-bench: cosglibc-bench: expglibc-bench: ffsglibc-bench: singlibc-bench: log2glibc-bench: modfglibc-bench: sinhglibc-bench: sqrtglibc-bench: tanhglibc-bench: asinhglibc-bench: atanhglibc-bench: ffsllglibc-bench: sincosglibc-bench: pthread_once2 x Intel Xeon4 x Intel Xeon68.11999.288632.1062566.426411.55312.7614714.71642.4436316.796920.004315.64942.1409319.59432.1541068.97149.248352.1159566.462611.50882.7570114.54502.4204517.005419.881215.59562.1034919.51142.12911OpenBenchmarking.org

glibc bench

Benchmark: cos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cos2 x Intel Xeon4 x Intel Xeon1530456075SE +/- 0.05, N = 3SE +/- 0.20, N = 368.1268.97

glibc bench

Benchmark: exp

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: exp2 x Intel Xeon4 x Intel Xeon3691215SE +/- 0.07079, N = 3SE +/- 0.00475, N = 39.288639.24835

glibc bench

Benchmark: ffs

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffs2 x Intel Xeon4 x Intel Xeon0.47610.95221.42831.90442.3805SE +/- 0.00119, N = 3SE +/- 0.00475, N = 32.106252.11595

glibc bench

Benchmark: sin

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sin2 x Intel Xeon4 x Intel Xeon1530456075SE +/- 0.03, N = 3SE +/- 0.05, N = 366.4366.46

glibc bench

Benchmark: log2

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: log22 x Intel Xeon4 x Intel Xeon3691215SE +/- 0.01, N = 3SE +/- 0.01, N = 311.5511.51

glibc bench

Benchmark: modf

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: modf2 x Intel Xeon4 x Intel Xeon0.62131.24261.86392.48523.1065SE +/- 0.00172, N = 3SE +/- 0.00488, N = 32.761472.75701

glibc bench

Benchmark: sinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sinh2 x Intel Xeon4 x Intel Xeon48121620SE +/- 0.13, N = 8SE +/- 0.03, N = 314.7214.55

glibc bench

Benchmark: sqrt

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrt2 x Intel Xeon4 x Intel Xeon0.54981.09961.64942.19922.749SE +/- 0.00489, N = 3SE +/- 0.00402, N = 32.443632.42045

glibc bench

Benchmark: tanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanh2 x Intel Xeon4 x Intel Xeon48121620SE +/- 0.02, N = 3SE +/- 0.22, N = 316.8017.01

glibc bench

Benchmark: asinh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: asinh2 x Intel Xeon4 x Intel Xeon510152025SE +/- 0.06, N = 3SE +/- 0.08, N = 320.0019.88

glibc bench

Benchmark: atanh

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: atanh2 x Intel Xeon4 x Intel Xeon48121620SE +/- 0.01, N = 3SE +/- 0.01, N = 315.6515.60

glibc bench

Benchmark: ffsll

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsll2 x Intel Xeon4 x Intel Xeon0.48170.96341.44511.92682.4085SE +/- 0.00568, N = 3SE +/- 0.00005, N = 32.140932.10349

glibc bench

Benchmark: sincos

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sincos2 x Intel Xeon4 x Intel Xeon510152025SE +/- 0.07, N = 3SE +/- 0.02, N = 319.5919.51

glibc bench

Benchmark: pthread_once

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_once2 x Intel Xeon4 x Intel Xeon0.48470.96941.45411.93882.4235SE +/- 0.01072, N = 3SE +/- 0.00150, N = 32.154102.12911


Phoronix Test Suite v10.6.1