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

5 Seconds

Average Run Time

1 Minute, 50 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

150k+ Downloads

Supported Platforms


Public Result UploadsTest Completions*Reported Installs*OpenBenchmarking.orgEventsTachyon Popularity Statisticspts/tachyon2011.042011.082011.122012.042012.082012.122013.042013.082013.122014.042014.082014.122015.042015.082015.122016.042016.082016.122017.042017.082017.122018.042018.082018.122019.042019.082019.122020.042020.082020.122021.043K6K9K12K15K
* 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.
Data current as of Sat, 10 Apr 2021 23:01:01 GMT.

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 1,125 public results since 19 February 2020 with the latest data as of 10 April 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
# Matching Public Results
Seconds (Average)
Mid-Tier
75th
> 32
75th
11
32 +/- 1
61st
14
47 +/- 1
52nd
11
59 +/- 1
Median
50th
61
50th
11
62 +/- 1
45th
28
67 +/- 2
43rd
11
74 +/- 1
38th
12
87 +/- 1
36th
12
93 +/- 3
35th
12
94 +/- 2
32nd
5
102 +/- 5
31st
5
108 +/- 2
29th
18
114 +/- 2
28th
4
116 +/- 3
Low-Tier
25th
> 119
25th
18
119 +/- 1
25th
10
120 +/- 1
23rd
5
123 +/- 4
21st
4
149 +/- 1
21st
5
152 +/- 5
19th
4
173 +/- 1
18th
4
179 +/- 19
16th
3
222 +/- 5
15th
4
231 +/- 11
14th
4
247 +/- 10
13th
4
282 +/- 10
12th
3
298 +/- 2
12th
4
298 +/- 2
11th
7
310 +/- 5
10th
4
330 +/- 4
8th
3
355 +/- 4
6th
3
439 +/- 1
6th
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 Time1125 Results Range From 8 To 3836 Seconds88516223931639347054762470177885593210091086116312401317139414711548162517021779185619332010208721642241231823952472254926262703278028572934301130883165324233193396347335503627370437813858150300450600750

Based on OpenBenchmarking.org data, the selected test / test configuration (Tachyon 0.99b6 - Total Time) has an average run-time of 7 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-Time1122334455Min: 1 / Avg: 6.42 / Max: 53

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 TimeDeviation48121620Min: 0 / Avg: 0.5 / Max: 13

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 Time46812162024324864510152025

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