Y-Cruncher

Y-Cruncher is a multi-threaded Pi benchmark.

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

Project Site

numberworld.org

Test Created

8 March 2018

Last Updated

12 December 2019

Test Maintainer

Michael Larabel 

Test Type

Processor

Accolades

30k+ Downloads

Supported Platforms

Supported Architectures

x86_64

Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsY-Cruncher Popularity Statisticspts/y-cruncher2018.032018.042018.052018.062018.072018.082018.092018.102018.112018.122019.012019.022019.032019.042019.052019.062019.072019.082019.092019.102019.112019.122020.012020.022020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.012021.022021.032021.042021.052021.065K10K15K20K25K
* 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 14 June 2021.

Revision History

pts/y-cruncher-1.1.0   [View Source]   Thu, 12 Dec 2019 16:10:50 GMT
Update against latest upstream.

pts/y-cruncher-1.0.2   [View Source]   Sun, 12 May 2019 19:05:38 GMT
Update against latest upstream due to mirrors removed.

pts/y-cruncher-1.0.1   [View Source]   Thu, 08 Mar 2018 16:20:49 GMT
Windows result parser differences.

pts/y-cruncher-1.0.0   [View Source]   Thu, 08 Mar 2018 16:05:35 GMT
Initial commit for Linux and Windows of the Y-Cruncher Pi multi-threaded benchmark.


Performance Metrics

Analyze Test Configuration:

Y-Cruncher 0.7.8.9503

Calculating 500M Pi Digits

OpenBenchmarking.org metrics for this test profile configuration based on 340 public results since 12 December 2019 with the latest data as of 3 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.

OpenBenchmarking.orgDistribution Of Public Results - Calculating 500M Pi Digits340 Results Range From 7 To 728 Seconds734618811514216919622325027730433135838541243946649352054757460162865568270973650100150200250

Based on OpenBenchmarking.org data, the selected test / test configuration (Y-Cruncher 0.7.8.9503 - Calculating 500M Pi Digits) has an average run-time of 3 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 BenchmarkCalculating 500M Pi DigitsRun-Time510152025Min: 1 / Avg: 2.47 / Max: 18

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.3%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsCalculating 500M Pi DigitsDeviation246810Min: 0 / Avg: 0.26 / Max: 3

Does It Scale Well With Increasing Cores?

Yes, based on the automated analysis of the collected public benchmark data, this test / test settings does 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 BaseY-Cruncher CPU Core ScalingCalculating 500M Pi Digits481624321.47922.95844.43765.91687.396

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