OpenWatcom owcc optimizations (himeno)

Testing different optimization levels using the OpenWatcom "owcc" compiler

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1410222-KH-HIMENOOWC59
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Identifier
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owcc_o0
October 22 2014
 
owcc_o1
October 22 2014
 
owcc_o2
October 22 2014
 
owcc_o3
October 22 2014
 
owcc_os
October 22 2014
 
owcc_Ot
October 22 2014
 
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OpenWatcom owcc optimizations (himeno)OpenBenchmarking.orgPhoronix Test SuiteAMD E-450 APU @ 1.65GHz (2 Cores)ASUS K73BR v1.0AMD Family 14h Root Complex4096MB320GB Western Digital WD3200BPVT-8ASUS AMD Radeon HD 6400M/7400M 1024MBAMD SBx00 AzaliaRealtek RTL8111/8168/8411 + Qualcomm Atheros AR9285 WirelessArch rolling3.16.6-2-ck (x86_64)KDE Frameworks 5radeon 7.5.0GCC 4.9.1 20140903 + Clang 3.5.0 + LLVM 3.5.0btrfs1600x900ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay DriverCompilerFile-SystemScreen ResolutionOpenWatcom Owcc Optimizations (himeno) BenchmarksSystem Logs- radeon.modeset=1- Scaling Governor: acpi-cpufreq ondemand

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 Solverowcc_o0owcc_o1owcc_o2owcc_o3owcc_osowcc_Ot20406080100SE +/- 0.78, N = 3SE +/- 1.08, N = 3SE +/- 2.79, N = 6SE +/- 1.51, N = 3SE +/- 1.21, N = 3SE +/- 1.11, N = 355.6683.3080.8776.2279.7583.62-O0-O1-O2-Os-Ot1. (CXX) owcc options: -O3 -blinux
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solverowcc_o0owcc_o1owcc_o2owcc_o3owcc_osowcc_Ot1632486480Min: 54.28 / Avg: 55.66 / Max: 56.98Min: 81.51 / Avg: 83.3 / Max: 85.24Min: 67.7 / Avg: 80.87 / Max: 87.78Min: 73.53 / Avg: 76.22 / Max: 78.77Min: 78.36 / Avg: 79.75 / Max: 82.16Min: 81.39 / Avg: 83.62 / Max: 84.771. (CXX) owcc options: -O3 -blinux