CppPerformanceBenchmarks

CppPerformanceBenchmarks is a set of C++ compiler performance benchmarks.

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

Project Site

gitlab.com

Test Created

3 January 2019

Test Maintainer

Michael Larabel 

Test Type

System

Average Install Time

1 Minute, 49 Seconds

Average Run Time

11 Minutes, 28 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

20k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsCppPerformanceBenchmarks Popularity Statisticspts/cpp-perf-bench2019.012019.022019.032019.042019.052019.062019.072019.082019.092019.102019.112019.122020.012020.022020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.012021.022021.032021.042021.052021.0613002600390052006500
* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly.
** 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.
*** Test profile page view reporting began March 2021.
Data current as of 19 June 2021.
Function Objects15.8%Ctype15.8%Stepanov Vector14.1%Random Numbers11.4%Math Library13.4%Atol13.5%Stepanov Abstraction16.0%Test Option PopularityOpenBenchmarking.org

Revision History

pts/cpp-perf-bench-1.0.0   [View Source]   Thu, 03 Jan 2019 07:56:07 GMT
Initial commit of CppPerformanceBenchmarks.

Suites Using This Test

C/C++ Compiler Tests

CPU Massive

Single-Threaded


Performance Metrics

Analyze Test Configuration:

CppPerformanceBenchmarks 9

Test: Function Objects

OpenBenchmarking.org metrics for this test profile configuration based on 726 public results since 3 January 2019 with the latest data as of 2 June 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
# Compatible Public Results
Seconds (Average)
98th
9
11.5 +/- 1.0
97th
12
11.7 +/- 0.7
83rd
4
11.9 +/- 0.2
Mid-Tier
75th
> 11.9
74th
5
12.5 +/- 0.7
73rd
5
12.5 +/- 0.2
73rd
6
12.9 +/- 0.5
69th
25
13.6 +/- 0.5
66th
6
14.1 +/- 0.3
64th
4
14.4 +/- 0.7
64th
22
14.5 +/- 0.5
51st
3
15.5 +/- 0.2
Median
50th
15.6
49th
5
15.7 +/- 0.4
49th
4
15.7 +/- 1.0
48th
4
16.0 +/- 0.4
48th
3
16.0 +/- 0.3
47th
4
16.1 +/- 0.2
45th
11
16.3 +/- 0.6
42nd
4
16.8 +/- 0.7
Low-Tier
25th
> 18.6
22nd
11
19.0 +/- 0.2
22nd
3
19.2 +/- 0.7
21st
4
19.7 +/- 0.2
20th
4
19.8 +/- 0.1
19th
4
19.8 +/- 0.1
19th
4
19.9 +/- 0.2
17th
6
20.1 +/- 0.1
16th
5
20.6 +/- 0.3
12th
4
22.7 +/- 0.2
11th
3
25.9 +/- 0.1
10th
4
26.8 +/- 0.7
OpenBenchmarking.orgDistribution Of Public Results - Test: Function Objects726 Results Range From 10 To 118 Seconds10192837465564738291100109118120240360480600

Based on OpenBenchmarking.org data, the selected test / test configuration (CppPerformanceBenchmarks 9 - Test: Function Objects) 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 BenchmarkTest: Function ObjectsRun-Time246810Min: 1 / Avg: 1.19 / Max: 3

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.7%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsTest: Function ObjectsDeviation246810Min: 0 / Avg: 0.7 / Max: 3

Does It Scale Well With Increasing Cores?

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.

IntelAMDOpenBenchmarking.orgRelative Core Scaling To BaseCppPerformanceBenchmarks CPU Core ScalingTest: Function Objects46816320.41460.82921.24381.65842.073

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