LevelDB

LevelDB is a key-value storage library developed by Google that supports making use of Snappy for data compression and has other modern features.

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

Project Site

github.com

Test Created

5 March 2020

Last Updated

16 November 2020

Test Maintainer

Michael Larabel 

Test Type

System

Average Install Time

46 Seconds

Average Run Time

1 Minute, 57 Seconds

Test Dependencies

C/C++ Compiler Toolchain + CMake + Snappy Compression

Accolades

10k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsLevelDB Popularity Statisticspts/leveldb2020.032020.042020.052020.062020.072020.082020.092020.102020.112020.122021.012021.022021.032021.042021.052021.062021.072021.082021.095K10K15K20K25K
* 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 22 September 2021.
Fill Sync13.8%Sequential Fill13.6%Overwrite14.2%Random Fill22.6%Seek Random6.7%Random Read11.2%Random Delete6.7%Hot Read11.2%Benchmark Option PopularityOpenBenchmarking.org

Revision History

pts/leveldb-1.0.2   [View Source]   Mon, 16 Nov 2020 15:07:26 GMT
Makes more sense having TestType be Disk rather than System...

pts/leveldb-1.0.1   [View Source]   Fri, 13 Nov 2020 12:10:55 GMT
The build works fine on macOS.

pts/leveldb-1.0.0   [View Source]   Thu, 05 Mar 2020 18:47:28 GMT
Initial commit of Google LevelDB benchmark.

Suites Using This Test

C/C++ Compiler Tests

Database Test Suite

Server

Common Kernel Benchmarks


Performance Metrics

Analyze Test Configuration:

LevelDB 1.22

Benchmark: Sequential Fill

OpenBenchmarking.org metrics for this test profile configuration based on 1,297 public results since 5 March 2020 with the latest data as of 22 September 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
Microseconds Per Op (Average)
Mid-Tier
75th
> 6
58th
3
17 +/- 1
58th
3
19 +/- 1
56th
4
22 +/- 1
55th
3
23 +/- 1
54th
3
24 +/- 1
53rd
3
25 +/- 2
Median
50th
27
47th
3
33 +/- 5
46th
4
34 +/- 1
44th
3
37 +/- 4
43rd
11
39 +/- 4
37th
29
47 +/- 5
36th
10
49 +/- 7
Low-Tier
25th
> 104
15th
5
143 +/- 5
14th
3
155 +/- 2
14th
3
170 +/- 1
12th
3
215 +/- 23
2nd
13
877 +/- 10
OpenBenchmarking.orgDistribution Of Public Results - Benchmark: Sequential Fill1282 Results Range From 4 To 2883 Microseconds Per Op4621201782362943524104685265846427007588168749329901048110611641222128013381396145415121570162816861744180218601918197620342092215022082266232423822440249825562614267227302788284629042004006008001000

Based on OpenBenchmarking.org data, the selected test / test configuration (LevelDB 1.22 - Benchmark: Sequential Fill) has an average run-time of 3 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 BenchmarkBenchmark: Sequential FillRun-Time816243240Min: 1 / Avg: 2.88 / Max: 37

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 5.1%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsBenchmark: Sequential FillDeviation612182430Min: 0 / Avg: 5.11 / Max: 27

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.
 
COMISD ADDSD MOVUPD UNPCKLPD MULSD ADDPD MOVAPD SUBSD DIVSD MAXSD MINSD UCOMISD SQRTSD CVTTSD2SI PUNPCKLQDQ CVTSI2SD MOVDQU MOVDQA PADDQ MOVD PSUBQ
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).

 
VZEROUPPER VEXTRACTF128 VINSERTF128 VBROADCASTSD
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).

 
VPGATHERQQ VEXTRACTI128 VINSERTI128 VPBROADCASTQ
FMA (FMA)
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).

 
VFMADD213SD VFMADD132SD VFMSUB231SD
The test / benchmark does honor compiler flag changes.
Last automated analysis: 10 May 2021

This test profile binary relies on the shared libraries libpthread.so.0, libm.so.6, libc.so.6.

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1 System - 12 Benchmark Results

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