comparison-between-cpu-loads-before-and-after-increasing the load

KVM testing on Oracle Linux Server 7.5 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1809106-AR-COMPARISO58
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Performance Per
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Date
Run
  Test
  Duration
comparison-between-cpu-loads-before-and-after-increasing the load
September 10 2018
  15 Minutes
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comparison-between-cpu-loads-before-and-after-increasing the loadOpenBenchmarking.orgPhoronix Test Suite2 x Intel Core (Haswell no TSX) @ 2.60GHz (8 Cores)Red Hat KVM (1.10.2-3.el7_4.1 BIOS)Intel 440FX- 82441FX PMC64512MB504GBCirrus Logic GD 5446Red Hat Virtio deviceOracle Linux Server 7.54.1.12-124.17.2.el7uek.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerComparison-between-cpu-loads-before-and-after-increasing The Load BenchmarksSystem Logs- KPTI + lfence + Full generic retpoline Protection

comparison-between-cpu-loads-before-and-after-increasing the loadstream: Copystream: Scalestream: Triadstream: Addtscp: AI Chess Performancehimeno: Poisson Pressure Solverc-ray: Total Time - 4K, 16 Rays Per Pixelcomparison-between-cpu-loads-before-and-after-increasing the load44420.8331734.7535845.3036325.6510504331462.95148.88OpenBenchmarking.org

Stream

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copycomparison-between-cpu-loads-before-and-after-increasing the load10K20K30K40K50KSE +/- 512.12, N = 944420.83

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scalecomparison-between-cpu-loads-before-and-after-increasing the load7K14K21K28K35KSE +/- 2374.02, N = 431734.75

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadcomparison-between-cpu-loads-before-and-after-increasing the load8K16K24K32K40KSE +/- 2529.63, N = 435845.30

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addcomparison-between-cpu-loads-before-and-after-increasing the load8K16K24K32K40KSE +/- 1822.57, N = 436325.65

TSCP

This is a performance test of TSCP, Tom Kerrigan's Simple Chess Program, which has a built-in performance benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess Performancecomparison-between-cpu-loads-before-and-after-increasing the load200K400K600K800K1000KSE +/- 5907.99, N = 51050433

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solvercomparison-between-cpu-loads-before-and-after-increasing the load30060090012001500SE +/- 3.05, N = 31462.95

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixelcomparison-between-cpu-loads-before-and-after-increasing the load306090120150SE +/- 0.43, N = 3148.88

7 Results Shown

Stream:
  Copy
  Scale
  Triad
  Add
TSCP
Himeno Benchmark
C-Ray