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Home→Tags on_cpu

Tag Archives: on_cpu

Three basic metrics to assess a workload

Performance analysis, tools and experiments Posted on 2018-04-12 by mev2018-06-08

This article summarizes three overall metrics to assess performance of a workload running on a microprocessor. These metrics provide an overall picture of what determines the performance and provide clues on where to dig for a deeper understanding. Following the … Continue reading →

Posted in workloads | Tagged ipc, metrics, on_core, on_cpu | Leave a reply

wspy – added on_cpu and on_core metrics

Performance analysis, tools and experiments Posted on 2018-04-11 by mev2018-04-13

wspy is now enhanced to provide two new metrics, for a particular process tree: on_cpu – what percentage of the total time are all the cores scheduled to run in either user or system time? on_core – what percentage of … Continue reading →

Posted in tools | Tagged on_core, on_cpu, wspy | Leave a reply

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/proc/stat analysis technique c-ray ftrace geekbench geekbench-description gromacs hyperthreading ipc kernelshark likwid likwid-perfctr likwid-topology memory metrics on_core on_cpu OpenFOAM parboil perf performance counters periodic sampling phoronix phoronix benchmark article phoronix cpu suite pmu_tools process tree progress report ptrace rusage Ryzen spectre system hang top-down trace-cmd virtualization wspy

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