realtime:documentation:howto:tools:rt-tests
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realtime:documentation:howto:tools:rt-tests [2024/08/17 15:46] costa.shul numactl-devel |
realtime:documentation:howto:tools:rt-tests [2025/01/01 10:03] (current) costa.shul trace_hwlat.c |
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| * [[https://man.archlinux.org/man/deadline_test.8.en|deadline_test]] – test the deadline scheduler | * [[https://man.archlinux.org/man/deadline_test.8.en|deadline_test]] – test the deadline scheduler | ||
| * [[realtime:documentation:howto:tools:hackbench|hackbench]] – scheduler benchmark/stress test | * [[realtime:documentation:howto:tools:hackbench|hackbench]] – scheduler benchmark/stress test | ||
| - | * [[https://man.archlinux.org/man/hwlatdetect.8.en|hwlatdetect]] – CLI for [[https://docs.kernel.org/trace/hwlat_detector.html|/sys/kernel/tracing/hwlat_detector]] | + | * [[https://man.archlinux.org/man/hwlatdetect.8.en|hwlatdetect]] – CLI for [[https://docs.kernel.org/trace/hwlat_detector.html|/sys/kernel/tracing/hwlat_detector]] implemented in [[https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/kernel/trace/trace_hwlat.c|kernel/trace/trace_hwlat.c]] |
| * [[https://man.archlinux.org/man/oslat.8.en|oslat]] – measures delay with [[https://en.wikipedia.org/wiki/Time_Stamp_Counter|RDTSC]] | * [[https://man.archlinux.org/man/oslat.8.en|oslat]] – measures delay with [[https://en.wikipedia.org/wiki/Time_Stamp_Counter|RDTSC]] | ||
| * [[https://man.archlinux.org/man/pip_stress.8.en|pip_stress]] – priority Inheritance with processes | * [[https://man.archlinux.org/man/pip_stress.8.en|pip_stress]] – priority Inheritance with processes | ||
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| the releases are available [[https://www.kernel.org/pub/linux/utils/rt-tests|here]]. | the releases are available [[https://www.kernel.org/pub/linux/utils/rt-tests|here]]. | ||
| The [[https://man7.org/linux/man-pages/man3/numa.3.html|libnuma]] and build-essentials are required. | The [[https://man7.org/linux/man-pages/man3/numa.3.html|libnuma]] and build-essentials are required. | ||
| - | On Debian install **libnuma-dev**, on Fedora install **numactl-devel**. | + | On Debian install **libnuma-dev**, on Fedora install **numactl-devel**, on openSUSE install **libnuma-devel**. |
| libnuma-dev is required for build. Usually, it's safe to have libnuma-dev installed also in non-NUMA systems, but if you don't want to install the NUMA libs (e.g. in embedded environment) then compile with make NUMA=0. | libnuma-dev is required for build. Usually, it's safe to have libnuma-dev installed also in non-NUMA systems, but if you don't want to install the NUMA libs (e.g. in embedded environment) then compile with make NUMA=0. | ||
realtime/documentation/howto/tools/rt-tests.1723909577.txt.gz · Last modified: 2024/08/17 15:46 by costa.shul
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