Tachyon

This is a test of the threaded Tachyon, a parallel ray-tracing system, measuring the time to ray-trace a sample scene.

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

Project Site

jedi.ks.uiuc.edu

Test Created

6 December 2010

Last Updated

19 February 2020

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

4 Seconds

Average Run Time

1 Minute, 50 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

150k+ Downloads

Supported Platforms


Public Result Uploads *Reported Test Completions **Reported Installs **Test Profile Page Views ***OpenBenchmarking.orgEventsTachyon Popularity Statisticspts/tachyon2010.122011.042011.082011.122012.042012.082012.122013.042013.082013.122014.042014.082014.122015.042015.082015.122016.042016.082016.122017.042017.082017.122018.042018.082018.122019.042019.082019.122020.042020.082020.122021.044K8K12K16K20K
* 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 31 July 2021.

Revision History

pts/tachyon-1.2.0   [View Source]   Wed, 19 Feb 2020 13:38:48 GMT
Update against upstream (albeit still old beta) and increase intensity for newer CPUs.

pts/tachyon-1.1.3   [View Source]   Wed, 19 Feb 2020 12:22:26 GMT
Build update.

pts/tachyon-1.1.2   [View Source]   Sun, 12 May 2019 18:41:07 GMT
Update download link.

pts/tachyon-1.1.1   [View Source]   Tue, 29 Jan 2013 00:53:44 GMT
Tachyon runs on BSD operating systems.

pts/tachyon-1.1.0   [View Source]   Wed, 07 Dec 2011 13:56:45 GMT
Update against Tachyon upstream 0.98.9.

pts/tachyon-1.0.0   [View Source]   Mon, 06 Dec 2010 15:23:33 GMT
Initial import into OpenBenchmarking.org

Suites Using This Test

C/C++ Compiler Tests

Multi-Core

CPU Massive

Creator Workloads

Renderers

Raytracing


Performance Metrics

Analyze Test Configuration:

Tachyon 0.99b6

Total Time

OpenBenchmarking.org metrics for this test profile configuration based on 1,303 public results since 19 February 2020 with the latest data as of 27 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.

Component
Percentile Rank
# Compatible Public Results
Seconds (Average)
Mid-Tier
75th
> 24
73rd
13
28 +/- 1
68th
11
32 +/- 1
55th
14
47 +/- 1
53rd
12
48 +/- 1
Median
50th
53
46th
11
59 +/- 1
44th
11
62 +/- 1
40th
28
67 +/- 2
38th
11
74 +/- 1
33rd
12
87 +/- 1
31st
12
93 +/- 3
30th
12
94 +/- 2
28th
5
102 +/- 5
27th
5
108 +/- 2
26th
18
114 +/- 2
Low-Tier
25th
> 114
25th
4
116 +/- 3
22nd
18
119 +/- 1
22nd
10
120 +/- 1
20th
5
123 +/- 4
18th
4
149 +/- 1
18th
5
152 +/- 5
17th
4
173 +/- 1
16th
4
179 +/- 19
14th
3
222 +/- 5
13th
4
231 +/- 11
12th
4
247 +/- 10
11th
4
282 +/- 10
10th
3
298 +/- 2
10th
4
298 +/- 2
7th
3
355 +/- 4
5th
3
439 +/- 1
5th
3
457 +/- 13
4th
4
581 +/- 29
4th
3
592 +/- 3
3rd
3
630 +/- 1
2nd
3
851 +/- 8
1st
3
2386 +/- 42
OpenBenchmarking.orgDistribution Of Public Results - Total Time1303 Results Range From 8 To 3836 Seconds885162239316393470547624701778855932100910861163124013171394147115481625170217791856193320102087216422412318239524722549262627032780285729343011308831653242331933963473355036273704378138582004006008001000

Based on OpenBenchmarking.org data, the selected test / test configuration (Tachyon 0.99b6 - Total Time) 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 BenchmarkTotal TimeRun-Time1020304050Min: 1 / Avg: 5.57 / Max: 47

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.5%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsTotal TimeDeviation3691215Min: 0 / Avg: 0.5 / Max: 12

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.

AMDIntelOpenBenchmarking.orgRelative Core Scaling To BaseTachyon CPU Core ScalingTotal Time46812162024324864961281224364860

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