wireguard-linux/tools/perf/tests/shell/evlist.sh, branch stable

perf test: Fix test perf evlist for z/VM s390x

2026-01-26T21:21:20Z

Perf test case 'perf evlist tests' fails on z/VM machines on s390. The failure is causes by event cycles. This event is not available on virtualized machines like z/VM on s390. Change to software event cpu-clock to fix this. Output before: # ./perf test 78 79: perf evlist tests : FAILED! # Output after: # ./perf test 78 79: perf evlist tests : Ok # Fixes: b04d2b9199129f4f ("perf test: Fix test case perf evlist tests for s390x") Reviewed-by: Ian Rogers Reviewed-by: Jan Polensky Signed-off-by: Thomas Richter Tested-by: Jan Polensky Cc: Alexander Gordeev Cc: Heiko Carstens Cc: Namhyung Kim Cc: Sumanth Korikkar Cc: Thomas Richter Cc: Vasily Gorbik Signed-off-by: Arnaldo Carvalho de Melo

perf test: Fix test case perf evlist tests for s390x

2026-01-06T21:41:02Z

Perf test case 78: perf evlist tests fails on s390. The failure is causes by grouping events cycles and instructions because sampling does only support event cycles. Change the group to software events to fix this. Output before: # ./perf test 78 78: perf evlist tests : FAILED! # Output after: # ./perf test 78 78: perf evlist tests : Ok # Fixes: db452961de939225 ("perf tests evlist: Add basic evlist test") Signed-off-by: Thomas Richter Tested-by: Ian Rogers Cc: Alexander Gordeev Cc: Heiko Carstens Cc: Jan Polensky Cc: Namhyung Kim Cc: Sumanth Korikkar Cc: Vasily Gorbik Signed-off-by: Arnaldo Carvalho de Melo

perf tests evlist: Add basic evlist test

2025-12-03T19:07:47Z

Add test that evlist reports expected events from perf record. Signed-off-by: Ian Rogers Signed-off-by: Namhyung Kim