Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler.

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

Project Site

github.com

Test Created

15 January 2018

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

1 Second

Average Run Time

4 Minutes, 29 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

40k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsHackbench Popularity Statisticspts/hackbench2018.012018.032018.052018.072018.092018.112019.012019.032019.052019.072019.092019.112020.012020.032020.052020.072020.092020.112021.012021.032021.052021.072021.098K16K24K32K40K
* 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 21 September 2021.
3212.1%416.4%119.4%27.4%1623.8%820.9%Count Option PopularityOpenBenchmarking.org
Process63.1%Thread36.9%Type Option PopularityOpenBenchmarking.org

Revision History

pts/hackbench-1.0.0   [View Source]   Mon, 15 Jan 2018 15:34:04 GMT
Initial commit of hackbench

Suites Using This Test

Common Kernel Benchmarks

CPU Massive

Server CPU Tests


Performance Metrics

Analyze Test Configuration:

Hackbench

Count: 32 - Type: Process

OpenBenchmarking.org metrics for this test profile configuration based on 952 public results since 15 January 2018 with the latest data as of 22 September 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)
Mid-Tier
75th
> 38
66th
42
44 +/- 5
Median
50th
54
40th
3
68 +/- 10
35th
3
76 +/- 6
Low-Tier
25th
> 98
19th
3
129 +/- 4
10th
4
253 +/- 13
1st
5
2376 +/- 66
OpenBenchmarking.orgDistribution Of Public Results - Count: 32 - Type: Process951 Results Range From 11 To 5419 Seconds1112022933844755666577488399211011210131914281537164617551864197320822191230024092518262727362845295430633172328133903499360837173826393540444153426243714480458946984807491650255134524353525461160320480640800

Based on OpenBenchmarking.org data, the selected test / test configuration (Hackbench - Count: 32 - Type: Process) has an average run-time of 6 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 BenchmarkCount: 32 - Type: ProcessRun-Time1122334455Min: 1 / Avg: 6.08 / Max: 56

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 1.2%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsCount: 32 - Type: ProcessDeviation3691215Min: 0 / Avg: 1.2 / Max: 7

Notable Instruction Set Usage

Notable instruction set extensions supported by this test, based on an automatic analysis by the Phoronix Test Suite / OpenBenchmarking.org analytics engine.

Instruction Set
Support
Instructions Detected
Last automated analysis: 10 May 2021

This test profile binary relies on the shared libraries libpthread.so.0, libc.so.6.

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