kernel/linux.git/tools/perf/tests/workloads/context_switch_loop.c, branch v7.2-rc1Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v7.2-rc12026-06-10T21:55:48+00:00perf test: Add a workload that forces context switches2026-06-10T21:55:48+00:00James Clarkjames.clark@linaro.org2026-06-09T14:40:08+00:00urn:sha1:4cb5dd0379999af455941ab87d0b30c2ba7d9d66
This workload launches two processes that block when reading and writing
to each other forcing the other process to be scheduled for each
read/write pair.
Signed-off-by: James Clark <james.clark@linaro.org>
Cc: Amir Ayupov <aaupov@meta.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Leo Yan <leo.yan@arm.com>
Cc: Mike Leach <mike.leach@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paschalis Mpeis <Paschalis.Mpeis@arm.com>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Suzuki Poulouse <suzuki.poulose@arm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>