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. This test profile makes use of Glibc's "benchtests" integrated benchmark suite.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark glibc-bench.
OpenBenchmarking.org metrics for this test profile configuration based on 4,157 public results since 1 December 2018 with the latest data as of 7 March 2024.
Based on OpenBenchmarking.org data, the selected test / test configuration (glibc bench 1.0 - Benchmark: ffsll) has an average run-time of 2 minutes. By default this test profile is set to run at least 3 times but may increase if the standard deviation exceeds pre-defined defaults or other calculations deem additional runs necessary for greater statistical accuracy of the result.
Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.7%.
No, based on the automated analysis of the collected public benchmark data, this test / test settings does not generally scale well with increasing CPU core counts. Data based on publicly available results for this test / test settings, separated by vendor, result divided by the reference CPU clock speed, grouped by matching physical CPU core count, and normalized against the smallest core count tested from each vendor for each CPU having a sufficient number of test samples and statistically significant data.
This benchmark has been successfully tested on the below mentioned architectures. The CPU architectures listed is where successful OpenBenchmarking.org result uploads occurred, namely for helping to determine if a given test is compatible with various alternative CPU architectures.
1 System - 27 Benchmark Results |
Intel Core i9-13900K - ASUS ProArt Z790-CREATOR WIFI - Intel Device 7a27 Clear Linux OS 38020 - 5.15.86-30.lts2021 - GCC 12.2.1 20230105 releases |
15 Systems - 102 Benchmark Results |
AMD Ryzen 7 PRO 7840U - LENOVO 21J3000AUS - AMD Device 14e8 Arch Linux 20231112.0.191179 - 6.6.4_2 - Sway |
14 Systems - 102 Benchmark Results |
AMD Ryzen 7 2700X Eight-Core - ASUS PRIME X470-PRO - AMD Family 17h Arch Linux - 4.19.8-zen2-1-zen - X Server 1.20.1 |
13 Systems - 102 Benchmark Results |
Intel Core i5-4690K - ASUS Z97-A-USB31 - Intel 4th Gen Core DRAM ManjaroLinux 18.0.1 - 4.19.12-1-MANJARO - Xfce 4.13 |