C-Blosc

C-Blosc (c-blosc2) simple, compressed, fast and persistent data store library for C that focuses on compression of binary data.

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

Project Site

blosc.org

Source Repository

github.com

Test Created

26 April 2020

Last Updated

4 November 2023

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

1 Minute, 3 Seconds

Average Run Time

3 Minutes, 22 Seconds

Test Dependencies

C/C++ Compiler Toolchain + CMake

Accolades

60k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsC-Blosc Popularity Statisticspts/blosc2020.042020.062020.082020.102020.122021.022021.042021.062021.082021.102021.122022.022022.042022.062022.082022.102022.122023.022023.042023.062023.082023.102023.122024.022024.042024.065K10K15K20K25K
* 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 updated weekly as of 10 July 2024.
blosclz bitshuffle32.8%blosclz noshuffle34.2%blosclz shuffle33.0%Test Option PopularityOpenBenchmarking.org
8MB17.3%16MB16.2%256MB18.6%128MB15.7%32MB15.9%64MB16.2%Buffer Size Option PopularityOpenBenchmarking.org

Revision History

pts/blosc-1.3.0   [View Source]   Sat, 04 Nov 2023 14:46:22 GMT
Update against c-blosc2 2.11 upstream, add buffer size option.

pts/blosc-1.2.0   [View Source]   Sat, 20 Aug 2022 12:31:54 GMT
Update against blosc2 2.3 upstream.

pts/blosc-1.1.0   [View Source]   Mon, 28 Jun 2021 09:05:17 GMT
Update against upstream c-blosc2 2.0 upstream release.

pts/blosc-1.0.0   [View Source]   Sun, 26 Apr 2020 11:34:55 GMT
Initial commit of c-blosc2 test profile.

Suites Using This Test

Compression Tests

Programmer / Developer System Benchmarks


Performance Metrics

Analyze Test Configuration:

C-Blosc 2.11

Test: blosclz shuffle - Buffer Size: 8MB

OpenBenchmarking.org metrics for this test profile configuration based on 186 public results since 4 November 2023 with the latest data as of 14 July 2024.

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
MB/s (Average)
100th
5
31490 +/- 169
92nd
5
23403 +/- 137
86th
4
18551 +/- 277
82nd
6
15845 +/- 481
Mid-Tier
75th
< 15164
67th
4
14308 +/- 43
62nd
3
13278 +/- 236
60th
3
12483 +/- 51
56th
6
11886 +/- 264
Median
50th
11630
48th
4
11601 +/- 156
47th
8
11568 +/- 139
46th
6
11507 +/- 124
39th
3
10511 +/- 171
37th
6
10300 +/- 442
33rd
3
9797 +/- 51
30th
4
8930 +/- 89
29th
4
8442 +/- 941
26th
4
8198 +/- 63
Low-Tier
25th
< 8144
18th
3
7277 +/- 66
17th
4
7132 +/- 354
16th
4
6923 +/- 79
11th
4
6384 +/- 257
OpenBenchmarking.orgDistribution Of Public Results - Test: blosclz shuffle - Buffer Size: 8MB177 Results Range From 1942 To 33067 MB/s19422565318838114434505756806303692675498172879594181004110664112871191012533131561377914402150251564816271168941751718140187631938620009206322125521878225012312423747243702499325616262392686227485281082873129354299773060031223318463246933092612182430

Based on OpenBenchmarking.org data, the selected test / test configuration (C-Blosc 2.11 - Test: blosclz shuffle - Buffer Size: 8MB) has an average run-time of 2 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 BenchmarkTest: blosclz shuffle - Buffer Size: 8MBRun-Time246810Min: 1 / Avg: 1.38 / Max: 4

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.1%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsTest: blosclz shuffle - Buffer Size: 8MBDeviation246810Min: 0 / Avg: 0.12 / Max: 2

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.

Instruction Set
Support
Instructions Detected
SSE2 (SSE2)
Used by default on supported hardware.
 
PUNPCKLQDQ CVTSD2SS MULSD CVTSS2SD ADDSD DIVSD MOVAPD CVTSI2SD MOVD PSHUFD PSHUFLW MOVDQU MOVDQA COMISD PADDQ PSRLDQ PMULUDQ SHUFPD CVTTSD2SI PUNPCKHQDQ PSHUFHW PSUBQ
Used by default on supported hardware.
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VZEROUPPER
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VPERMQ VINSERTI128 VPERM2I128 VEXTRACTI128 VPERMD VPBLENDD
Last automated analysis: 17 January 2022

This test profile binary relies on the shared libraries libm.so.6, libc.so.6.

Tested CPU Architectures

This benchmark has been successfully tested on the below mentioned architectures. The CPU architectures listed is where successful OpenBenchmarking.org result uploads occurred, namely for helping to determine if a given test is compatible with various alternative CPU architectures.

CPU Architecture
Kernel Identifier
Verified On
Intel / AMD x86 64-bit
x86_64
(Many Processors)
ARMv8 64-bit
aarch64
ARMv8 Cortex-A76 4-Core, Apple M2