ctxclock2

Intel Xeon X5550 testing with a HP 0AE8h (786G4 v03.13 BIOS) and NVIDIA Quadro FX 1800 768MB on Ubuntu 16.04 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 1911260-AS-CTXCLOCK292

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ctxclock2OpenBenchmarking.orgPhoronix Test Suite 10.2.0Intel Xeon X5550 @ 2.66GHz (4 Cores / 8 Threads)HP 0AE8h (786G4 v03.13 BIOS)Intel 5520 I/O + ICH10R2 x 8192 MB DDR3-1600MHz500GB Western Digital WD5000AAKS-6NVIDIA Quadro FX 1800 768MB (550/800MHz)Realtek ALC262HP Z27nBroadcom NetXtreme BCM5764M PCIeUbuntu 16.044.4.0-138-generic (x86_64)Unity 7.4.5X Server 1.18.4NVIDIA 340.1043.3.0GCC 5.4.0 20160609xfs2560x1440ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionCtxclock2 BenchmarksSystem LogsOPC Classification- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v - Scaling Governor: acpi-cpufreq ondemand- l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline IBPB (Intel v4) IBRS_FW

ctx_clock

Ctx_clock is a simple test program to measure the context switch time in clock cycles. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgClocks, Fewer Is Betterctx_clockContext Switch Timectxclock2160320480640800SE +/- 6.56, N = 3764


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