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2
June 19 2019
  5 Minutes
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2

Processor: Intel Xeon E5-2676 v3 (1 Core), Motherboard: Xen HVM domU (4.2.amazon BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1024MB, Disk: 10GB, Graphics: Cirrus Logic GD 5446

OS: Amazon Linux AMI 2018.03, Kernel: 4.14.114-83.126.amzn1.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon

Compiler Notes: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,ada,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline STIBP: disabled RSB filling + PTE Inversion

2OpenBenchmarking.orgPhoronix Test SuiteIntel Xeon E5-2676 v3 (1 Core)Xen HVM domU (4.2.amazon BIOS)Intel 440FX 82441FX PMC1024MB10GBCirrus Logic GD 5446Amazon Linux AMI 2018.034.14.114-83.126.amzn1.x86_64 (x86_64)GCC 4.8.5 20150623ext4Xen HVM domU 4.2.amazonProcessorMotherboardChipsetMemoryDiskGraphicsOSKernelCompilerFile-SystemSystem Layer2 BenchmarksSystem Logs- --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,ada,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - KPTI + __user pointer sanitization + Full generic retpoline STIBP: disabled RSB filling + PTE Inversion

2glibc-bench: cosglibc-bench: ffsglibc-bench: singlibc-bench: sqrtglibc-bench: tanhglibc-bench: ffsllglibc-bench: pthread_once2543112.93542305.2826.953.302.93OpenBenchmarking.org

glibc bench

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: cos212K24K36K48K60KSE +/- 141.77, N = 354311

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffs20.65931.31861.97792.63723.2965SE +/- 0.00, N = 32.93

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sin212K24K36K48K60KSE +/- 55.89, N = 354230

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: sqrt21.1882.3763.5644.7525.94SE +/- 0.01, N = 35.28

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: tanh2612182430SE +/- 0.04, N = 326.95

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: ffsll20.74251.4852.22752.973.7125SE +/- 0.00, N = 33.30

OpenBenchmarking.orgnanoseconds, Fewer Is Betterglibc bench 1.0Benchmark: pthread_once20.65931.31861.97792.63723.2965SE +/- 0.00, N = 32.93

7 Results Shown

glibc bench:
  cos
  ffs
  sin
  sqrt
  tanh
  ffsll
  pthread_once

2

Processor: Intel Xeon E5-2676 v3 (1 Core), Motherboard: Xen HVM domU (4.2.amazon BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 1024MB, Disk: 10GB, Graphics: Cirrus Logic GD 5446

OS: Amazon Linux AMI 2018.03, Kernel: 4.14.114-83.126.amzn1.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon

Compiler Notes: --build=x86_64-amazon-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,fortran,ada,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic
Security Notes: KPTI + __user pointer sanitization + Full generic retpoline STIBP: disabled RSB filling + PTE Inversion

Testing initiated at 19 June 2019 01:59 by user .