java-20181120

Java test suite under OpenJDK 8 and linux-hardened-4.19.1

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java
November 20 2018
  4 Minutes
ojdk8-lh4.19.1
November 22 2018
  4 Minutes
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java-20181120OpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-6820HQ @ 3.60GHz (4 Cores / 8 Threads)Dell 0N8J4R (1.9.0 BIOS)Intel Xeon E3-1200 v5/E3-150032768MBSamsung SSD 960 EVO 500GBIntel HD 530 (1050MHz)Realtek ALC3266Intel Wireless 8260Antergos rolling4.19.2.a-1-hardened (x86_64)4.19.1.a-1-hardened (x86_64)KDE Plasma 5.14.3X Server 1.20.3intel 2.99.9174.5 Mesa 18.2.4GCC 8.2.1 20180831 + Clang 7.0.0 + LLVM 7.0.0ext43840x2160ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelsDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionJava-20181120 BenchmarksSystem Logs- Scaling Governor: intel_pstate performance- java: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW STIBP + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable - ojdk8-lh4.19.1: KPTI + __user pointer sanitization + Full generic retpoline IBPB IBRS_FW + SSB disabled via prctl and seccomp + PTE Inversion; VMX: conditional cache flushes SMT vulnerable

java vs. ojdk8-lh4.19.1 ComparisonPhoronix Test SuiteBaseline+1.4%+1.4%+2.8%+2.8%+4.2%+4.2%+5.6%+5.6%5.7%4.5%4.2%2.3%M.C.PSOR PerformanceC.PF.E.TJava SciMarkJava SciMarkJava SciMarkBork File Encrypterjavaojdk8-lh4.19.1

java-20181120java-scimark2: FFT Performancejava-scimark2: SOR Performancejava-scimark2: Composite Performancejava-scimark2: Monte Carlo Performancebork: File Encryption Timesunflow: Global Illumination + Image Synthesisjavaojdk8-lh4.19.11369123721188308.582.741375129322068778.392.71OpenBenchmarking.org

Java SciMark

This test runs the Java version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This benchmark is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0FFT Performancejavaojdk8-lh4.19.130060090012001500SE +/- 6.07, N = 4SE +/- 3.01, N = 413691375
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0FFT Performancejavaojdk8-lh4.19.12004006008001000Min: 1351.08 / Avg: 1369.05 / Max: 1377.76Min: 1366.96 / Avg: 1375.33 / Max: 1380.48

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0SOR Performancejavaojdk8-lh4.19.130060090012001500SE +/- 13.89, N = 4SE +/- 6.09, N = 412371293
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0SOR Performancejavaojdk8-lh4.19.12004006008001000Min: 1196.12 / Avg: 1237.19 / Max: 1256.16Min: 1274.44 / Avg: 1292.59 / Max: 1299.8

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Composite Performancejavaojdk8-lh4.19.15001000150020002500SE +/- 3.34, N = 4SE +/- 11.31, N = 421182206
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Composite Performancejavaojdk8-lh4.19.1400800120016002000Min: 2110.18 / Avg: 2118.36 / Max: 2126.49Min: 2179.8 / Avg: 2205.82 / Max: 2233.7

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Monte Carlo Performancejavaojdk8-lh4.19.12004006008001000SE +/- 13.17, N = 4SE +/- 1.36, N = 4830877
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Monte Carlo Performancejavaojdk8-lh4.19.1150300450600750Min: 790.68 / Avg: 830.19 / Max: 843.8Min: 872.96 / Avg: 876.98 / Max: 879.04

Bork File Encrypter

Bork is a small, cross-platform file encryption utility. It is written in Java and designed to be included along with the files it encrypts for long-term storage. This test measures the amount of time it takes to encrypt a sample file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption Timejavaojdk8-lh4.19.1246810SE +/- 0.04, N = 3SE +/- 0.10, N = 38.588.39
OpenBenchmarking.orgSeconds, Fewer Is BetterBork File Encrypter 1.4File Encryption Timejavaojdk8-lh4.19.13691215Min: 8.51 / Avg: 8.58 / Max: 8.65Min: 8.2 / Avg: 8.39 / Max: 8.54

Sunflow Rendering System

This test runs benchmarks of the Sunflow Rendering System. The Sunflow Rendering System is an open-source render engine for photo-realistic image synthesis with a ray-tracing core. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSunflow Rendering System 0.07.2Global Illumination + Image Synthesisjavaojdk8-lh4.19.10.61651.2331.84952.4663.0825SE +/- 0.01, N = 3SE +/- 0.01, N = 32.742.71
OpenBenchmarking.orgSeconds, Fewer Is BetterSunflow Rendering System 0.07.2Global Illumination + Image Synthesisjavaojdk8-lh4.19.1246810Min: 2.72 / Avg: 2.74 / Max: 2.76Min: 2.69 / Avg: 2.71 / Max: 2.73