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.

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark glibc-bench.

Project Site

gnu.org

Test Created

29 June 2017

Last Updated

3 September 2019

Test Maintainer

Victor Rodriguez

Test Type

Processor

Average Install Time

1 Second

Average Run Time

41 Seconds

Accolades

60k+ Downloads

Supported Platforms


Public Result UploadsReported Installs*Test Completions*OpenBenchmarking.orgEventsglibc bench Popularity Statisticspts/glibc-bench2017.062017.072017.082017.092017.102017.112017.122018.012018.022018.032018.042018.052018.062018.072018.082018.092018.102018.112018.122019.012019.022019.032019.042019.052019.062019.072019.082019.092019.102019.112019.122020.012020.022020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.0120K40K60K80K100K
* Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform.
Data current as of Tue, 19 Jan 2021 19:12:42 GMT.
sqrt17.7%ffs9.9%cos9.5%ffsll12.7%pthread_once20.5%modf6.9%tanh14.2%sin8.7%Benchmark Option PopularityOpenBenchmarking.org

Revision History

pts/glibc-bench-1.6.1   [View Source]   Tue, 03 Sep 2019 20:08:13 GMT
Add more test options per https://github.com/phoronix-test-suite/test-profiles/issues/92

pts/glibc-bench-1.6.0   [View Source]   Sat, 01 Dec 2018 09:01:20 GMT
Fix https://github.com/phoronix-test-suite/test-profiles/issues/44

pts/glibc-bench-1.5.1   [View Source]   Mon, 07 May 2018 15:33:25 GMT
Add cos and sin tests https://github.com/phoronix-test-suite/test-profiles/pull/18

pts/glibc-bench-1.5.0   [View Source]   Thu, 29 Jun 2017 11:24:53 GMT
Initial commit.

Suites Using This Test

CPU Massive

Server CPU Tests

Single-Threaded


Performance Metrics

Analyze Test Configuration:

glibc bench 1.0

Benchmark: ffsll

OpenBenchmarking.org metrics for this test profile configuration based on 867 public results since 1 December 2018 with the latest data as of 5 January 2021.

Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.

Component
Percentile Rank
# Matching Public Results
nanoseconds (Average)
99th
11
1.310 +/- 0.005
98th
3
1.330 +/- 0.010
97th
12
1.398 +/- 0.071
97th
12
1.430 +/- 0.100
93rd
9
1.525 +/- 0.202
93rd
13
1.540 +/- 0.110
92nd
4
1.557 +/- 0.009
92nd
5
1.613 +/- 0.135
89th
7
1.660 +/- 0.120
89th
4
1.665 +/- 0.009
84th
24
1.694 +/- 0.054
83rd
3
1.713 +/- 0.135
79th
27
1.732 +/- 0.068
79th
38
1.732 +/- 0.097
77th
3
1.749 +/- 0.068
Mid-Tier
75th
> 1.760
72nd
6
1.793 +/- 0.136
70th
4
1.810 +/- 0.070
67th
4
1.850 +/- 0.140
66th
25
1.851 +/- 0.125
66th
3
1.855 +/- 0.074
66th
6
1.860 +/- 0.012
65th
6
1.892 +/- 0.102
63rd
20
1.912 +/- 0.139
60th
6
1.953 +/- 0.119
60th
5
1.958 +/- 0.026
60th
4
1.959 +/- 0.011
55th
4
2.013 +/- 0.163
53rd
5
2.030 +/- 0.500
51st
38
2.033 +/- 0.025
51st
3
2.040 +/- 0.210
Median
50th
2.050
47th
3
2.095 +/- 0.012
45th
6
2.180 +/- 0.150
44th
3
2.192 +/- 0.031
44th
3
2.200 +/- 0.190
44th
4
2.204 +/- 0.014
42nd
3
2.238 +/- 0.439
40th
22
2.250 +/- 0.014
37th
5
2.282 +/- 0.004
34th
6
2.317 +/- 0.006
32nd
7
2.328 +/- 0.178
31st
8
2.362 +/- 0.139
30th
3
2.389 +/- 0.001
30th
3
2.390 +/- 0.001
29th
4
2.400 +/- 0.148
29th
5
2.407 +/- 0.149
28th
4
2.420 +/- 0.150
27th
12
2.430 +/- 0.030
27th
17
2.445 +/- 0.173
Low-Tier
25th
> 2.480
25th
3
2.500 +/- 0.090
24th
4
2.520 +/- 0.240
23rd
4
2.548 +/- 0.027
21st
4
2.600 +/- 0.180
20th
4
2.630 +/- 0.150
19th
3
2.740 +/- 0.010
17th
3
2.824 +/- 0.201
16th
4
2.905 +/- 0.109
16th
4
2.920 +/- 0.230
14th
3
3.053 +/- 0.001
12th
3
3.167 +/- 0.009
12th
5
3.171 +/- 0.165
11th
5
3.191 +/- 0.177
4th
38
6.150 +/- 0.010
OpenBenchmarking.orgDistribution Of Public Results - Benchmark: ffsll867 Results Range From 1 To 25 nanoseconds135791113151719212325160320480640800

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.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkBenchmark: ffsllRun-Time246810Min: 1 / Avg: 1.13 / Max: 3

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.1%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsBenchmark: ffsllDeviation246810Min: 0 / Avg: 0.11 / Max: 5

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Intel Core i5-6500 - MSI Z170-A PRO - Intel Xeon E3-1200 v5

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