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Tag Archives: phoronix

100+ phoronix benchmarks listed

Performance analysis, tools and experiments Posted on 2018-06-03 by mev2018-06-03

On the upper left of the web site is now an item labeled “phoronix”. Clicking there returns a table with a long list of Phoronix benchmarks. For each I’ve recorded the description, scores when running on my Intel reference system, … Continue reading →

Posted in analysis, featured | Tagged phoronix, top-down | Leave a reply

Phoronix benchmarks – new Ryzen processors; looking @ the workloads

Performance analysis, tools and experiments Posted on 2018-04-19 by mev2018-06-14

AMD released new Ryzen processors today. Phoronix published an article that benchmarked these processors. Anand Tech also published a review. TechReport also wrote a review. The posting is *not* measured on these new processors. Instead, it looks at dissecting the … Continue reading →

Posted in analysis, experiments, workloads | Tagged phoronix, Ryzen | Leave a reply

Phoronix analysis – Benchmarks used in April 4th article

Performance analysis, tools and experiments Posted on 2018-04-05 by mev2018-04-18

There was an article posted on phoronix comparing several Linux servers including POWER9, Intel and AMD EPYX. Analysis for this article was minimal; so in this post I dug in a bit more on characteristics of the benchmarks of what … Continue reading →

Posted in analysis, workloads | Tagged parboil, phoronix | Leave a reply

Phoronix test suite, quick run through many tests

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

I kicked off a quick run through >100 Phoronix tests to get a quick profile and overall assessment, results from table below. A few items noted: Some of the tests didn’t run, most likely because they didn’t completely install or … Continue reading →

Posted in experiments, workloads | Tagged phoronix | Leave a reply

likwid-perfctr run for phoronix cpu benchmarks

Performance analysis, tools and experiments Posted on 2018-03-22 by mev2018-03-22

Kicked off a run with the Phoronix CPU suite using likwid-perfctr. Benchmarks that were single-threaded were pinned to a single CPU, others to all CPUs. #!/bin/bash likwid-perfctr -a | tail +3 | awk ‘{ print $1 }’ | while read … Continue reading →

Posted in experiments | Tagged likwid-perfctr, phoronix, phoronix cpu suite | Leave a reply

wspy run for phoronix cpu benchmarks

Performance analysis, tools and experiments Posted on 2018-03-15 by mev2018-03-15

As one of the first steps inpriming the pump for Phoronix benchmarks, I ran the wspy program on 21 candidate CPU benchmarks. My goal was to start with a rough characterization, e.g. single-threaded vs. multi-threaded or cpu-bound vs not. #!/bin/bash … Continue reading →

Posted in experiments | Tagged phoronix, phoronix cpu suite, wspy | Leave a reply

Phoronix test suite CPU tests, priming the pump

Performance analysis, tools and experiments Posted on 2018-03-14 by mev2018-03-15

Below is a table that summarizes installation and run status of the Phoronix Test Suite CPU suite. Some background context of how this fits and where I hope to head from here… Where I’d like to head is comparing micro-architectural … Continue reading →

Posted in workloads | Tagged phoronix, phoronix cpu suite | Leave a reply

wspy created

Performance analysis, tools and experiments Posted on 2018-03-13 by mev2018-04-11

Created a simple monitoring tool named wspy for workload spy. Source is hosted at http://www.github.com/mvermeulen/wspy This is a wrapper program that collects data as the program runs. The initial program has two data collectors: trace – which uses the ftrace … Continue reading →

Posted in tools | Tagged /proc/stat, c-ray, ftrace, phoronix, wspy | Leave a reply

likwid-perfctr

Performance analysis, tools and experiments Posted on 2018-03-13 by mev2018-06-26

The likwid performance monitoring and benchmarking suite has multiple tools including: likwid-topology – print thread, cache and NUMA topology likwid-pin – pin threaded applications to processors likwid-bench – micro-benchmarking application likwid-agent – monitoring agent for hardware performance counters As of … Continue reading →

Posted in tools | Tagged c-ray, likwid, likwid-perfctr, performance counters, phoronix | 1 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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