This is a test of Nero2D, which is a two-dimensional TM/TE solver for Open FMM. Open FMM is a free collection of electromagnetic software for scattering at very large objects. This test profile times how long it takes to solve one of the included 2D examples.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark nero2d.
* 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 23 September 2021.
pts/nero2d-1.1.0 [View Source] Wed, 07 Feb 2018 09:56:31 GMT Run against modified sources that build with modern compilers, switch to MPI version.
pts/nero2d-1.0.1 [View Source] Mon, 12 Mar 2012 15:45:10 GMT Upstream OpenFMM / Nero2D is dead and all files removed, so host Nero2D source package on PTS mirror. Updated downloads.xml to r
pts/nero2d-1.0.0 [View Source] Mon, 06 Dec 2010 14:58:14 GMT Initial import into OpenBenchmarking.org
OpenBenchmarking.org metrics for this test profile configuration based on 283 public results since 7 February 2018 with the latest data as of 13 July 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.
Based on OpenBenchmarking.org data, the selected test / test configuration (Open FMM Nero2D 2.0.2 - Total Time) has an average run-time of 4 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%.
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.
Requires passing a supported compiler/build flag (verified with targets: sandybridge, skylake, tigerlake, cascadelake, znver2, znver3). Found on Intel processors since Sandy Bridge (2011). Found on AMD processors since Bulldozer (2011).
Requires passing a supported compiler/build flag (verified with targets: skylake, tigerlake, cascadelake, znver2, znver3). Found on Intel processors since Haswell (2013). Found on AMD processors since Excavator (2016).
Requires passing a supported compiler/build flag (verified with targets: skylake, tigerlake, cascadelake, znver2, znver3). Found on Intel processors since Haswell (2013). Found on AMD processors since Bulldozer (2011).