LibRaw

LibRaw is a RAW image decoder for digital camera photos. This test profile runs LibRaw's post-processing benchmark.

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

Project Site

libraw.org

Test Created

22 September 2020

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

33 Seconds

Average Run Time

3 Minutes, 40 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

5k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsLibRaw Popularity Statisticspts/libraw2020.092020.102020.112020.122021.012021.022021.032021.042021.052021.062021.072021.082021.092004006008001000
* 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 23 September 2021.

Revision History

pts/libraw-1.0.0   [View Source]   Tue, 22 Sep 2020 12:58:12 GMT
Initial commit of LibRaw test profile.

Suites Using This Test

Imaging

Creator Workloads


Performance Metrics

Analyze Test Configuration:

LibRaw 0.20

Post-Processing Benchmark

OpenBenchmarking.org metrics for this test profile configuration based on 1,071 public results since 22 September 2020 with the latest data as of 10 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
Mpix/sec (Average)
92nd
14
51.0 +/- 3.2
91st
3
50.3 +/- 2.9
90th
15
49.2 +/- 0.2
89th
7
48.3 +/- 5.2
87th
3
46.0 +/- 0.1
86th
7
44.6 +/- 0.4
83rd
10
42.9 +/- 6.3
82nd
7
42.8 +/- 0.4
80th
7
41.5 +/- 1.9
78th
6
41.0 +/- 0.4
78th
20
40.7 +/- 2.4
76th
3
40.1 +/- 0.1
Mid-Tier
75th
< 39.8
75th
5
39.7 +/- 0.9
75th
7
39.2 +/- 5.0
73rd
3
38.8 +/- 0.1
72nd
5
38.5 +/- 1.2
71st
15
38.0 +/- 1.1
70th
6
37.1 +/- 0.3
69th
6
36.8 +/- 0.4
67th
15
35.9 +/- 0.8
67th
14
35.7 +/- 2.6
67th
11
35.7 +/- 2.4
66th
3
35.4 +/- 0.2
66th
3
35.4 +/- 0.7
65th
5
34.8 +/- 0.2
63rd
10
34.3 +/- 1.4
61st
10
33.7 +/- 0.9
61st
13
33.7 +/- 0.8
59th
3
33.6 +/- 0.1
59th
8
33.6 +/- 0.9
59th
10
33.4 +/- 0.8
59th
10
33.2 +/- 0.9
57th
3
33.0 +/- 0.1
57th
10
33.0 +/- 0.9
57th
3
32.9 +/- 3.1
55th
9
32.7 +/- 1.1
54th
10
32.6 +/- 1.1
52nd
10
32.3 +/- 1.0
52nd
3
32.2 +/- 0.1
52nd
4
32.2 +/- 2.4
51st
11
32.2 +/- 4.5
51st
3
32.2 +/- 0.1
51st
10
32.2 +/- 1.1
Median
50th
32.1
49th
9
31.8 +/- 0.6
49th
3
31.8 +/- 0.3
49th
3
31.7 +/- 0.2
49th
4
31.7 +/- 0.1
49th
8
31.6 +/- 2.2
48th
3
31.6 +/- 0.1
47th
5
31.3 +/- 2.4
45th
10
30.9 +/- 1.7
44th
3
30.8 +/- 0.1
43rd
3
30.6 +/- 0.2
42nd
3
30.3 +/- 0.1
42nd
3
30.3 +/- 0.1
42nd
10
30.1 +/- 2.1
39th
6
29.1 +/- 1.1
36th
4
28.2 +/- 0.2
34th
3
27.6 +/- 0.1
34th
6
27.3 +/- 3.1
33rd
3
27.1 +/- 0.1
33rd
5
27.1 +/- 0.5
31st
3
26.8 +/- 0.1
30th
3
26.3 +/- 2.6
Low-Tier
25th
< 25.3
24th
10
24.7 +/- 3.0
24th
10
24.5 +/- 1.2
23rd
6
23.8 +/- 0.1
22nd
3
23.6 +/- 0.2
19th
3
22.3 +/- 2.0
19th
5
22.0 +/- 0.7
18th
7
21.8 +/- 1.4
17th
8
21.1 +/- 0.3
16th
4
20.1 +/- 2.3
16th
7
20.0 +/- 0.4
14th
3
18.9 +/- 0.1
14th
7
18.8 +/- 0.1
13th
3
18.4 +/- 0.2
11th
4
16.5 +/- 0.2
10th
3
14.5 +/- 0.1
7th
6
10.7
3rd
10
6.0 +/- 0.5
2nd
3
4.5 +/- 0.5
OpenBenchmarking.orgDistribution Of Public Results - Post-Processing Benchmark1071 Results Range From 1 To 79 Mpix/sec18152229364350576471788570140210280350

Based on OpenBenchmarking.org data, the selected test / test configuration (LibRaw 0.20 - Post-Processing Benchmark) 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 BenchmarkPost-Processing BenchmarkRun-Time3691215Min: 1 / Avg: 2.37 / Max: 10

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.2%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsPost-Processing BenchmarkDeviation246810Min: 0 / Avg: 0.24 / Max: 3

Does It Scale Well With Increasing Cores?

No, based on the automated analysis of the collected public benchmark data, this test / test settings does not 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 BaseLibRaw CPU Core ScalingPost-Processing Benchmark468121618243248641280.82291.64582.46873.29164.1145

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