Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance.

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

Project Site

github.com

Test Created

6 December 2010

Last Updated

8 April 2018

Test Maintainer

Michael Larabel

Test Type

Disk

Average Install Time

1 Second

Average Run Time

1 Minute, 8 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

150k+ Downloads + 10k+ Public Benchmark Results

Supported Platforms


Public Result UploadsTest Completions*Reported Installs*OpenBenchmarking.orgEventsThreaded I/O Tester Popularity Statisticspts/tiobench2011.012011.052011.092012.012012.052012.092013.012013.052013.092014.012014.052014.092015.012015.052015.092016.012016.052016.092017.012017.052017.092018.012018.052018.092019.012019.052019.092020.012020.052020.092021.0140K80K120K160K200K
* 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 Tue, 26 Jan 2021 08:35:43 GMT.
Write27.1%Random Write24.0%Read25.3%Random Read23.5%Test Option PopularityOpenBenchmarking.org
32MB33.3%64MB22.2%128MB20.5%256MB24.0%Size Per Thread Option PopularityOpenBenchmarking.org
432.8%823.1%1622.3%3221.8%Thread Count Option PopularityOpenBenchmarking.org

Revision History

pts/tiobench-1.3.1   [View Source]   Sun, 08 Apr 2018 06:54:13 GMT
Tiobench no longer works nice on BSD due to libc changes

pts/tiobench-1.3.0   [View Source]   Thu, 04 May 2017 10:42:06 GMT
Switch to using Git fork of tiobench that is newer and has fixes.

pts/tiobench-1.2.0   [View Source]   Wed, 04 Dec 2013 21:57:34 GMT
Enforce syncing to disk.

pts/tiobench-1.1.1   [View Source]   Mon, 25 Nov 2013 12:43:41 GMT
Update download links, add SHA256 hash, fix aligned_free/aligned_alloc function issue reported by NVIDIA.

pts/tiobench-1.1.0   [View Source]   Mon, 06 Dec 2010 15:24:56 GMT
Initial import into OpenBenchmarking.org


Performance Metrics

Analyze Test Configuration:

Threaded I/O Tester 20170503

64MB Random Read - 32 Threads

OpenBenchmarking.org metrics for this test profile configuration based on 635 public results since 5 May 2017 with the latest data as of 9 June 2020.

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
MB/s (Average)
99th
3
359801 +/- 17928
95th
5
250270 +/- 34741
87th
5
195234 +/- 9753
86th
3
185219 +/- 3271
82nd
3
166332 +/- 11706
Mid-Tier
75th
< 139166
70th
3
118761 +/- 5511
Median
50th
67483
50th
5
66605 +/- 6671
49th
3
63319 +/- 626
45th
3
59507 +/- 3160
Low-Tier
25th
< 26720
17th
3
12327 +/- 736
8th
3
490 +/- 55
OpenBenchmarking.orgDistribution Of Public Results - 64MB Random Read - 32 Threads635 Results Range From 13 To 510044 MB/s1310214204153061640817510186121971420816219182210202311222412242513262614282715302816322917343018363119383220403321423422443523463624483725503826523927544028564129584230604331624432644533664634684735704836724937745038765139785240805341825442845543865644885745905846925947946048966149986251006320406080100

Based on OpenBenchmarking.org data, the selected test / test configuration (Threaded I/O Tester 20170503 - 64MB Random Read - 32 Threads) has an average run-time of 9 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 Benchmark64MB Random Read - 32 ThreadsRun-Time4080120160200Min: 1 / Avg: 9.55 / Max: 216

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 11.9%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between Runs64MB Random Read - 32 ThreadsDeviation1122334455Min: 0 / Avg: 11.9 / Max: 56

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