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| author | Jakub Kicinski <kuba@kernel.org> | 2025-01-15 18:01:05 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-01-17 18:36:14 -0800 |
| commit | 54ea680b759c4d76de16381e4d2a4623653b2f9f (patch) | |
| tree | 099ffb3a54938e4bff0bb33592c26a2945622e14 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 7d2eba0f83a59d360ed1e77ed2778101a6e3c4a1 (diff) | |
selftests: net: give up on the cmsg_time accuracy on slow machines
Commit b9d5f5711dd8 ("selftests: net: increase the delay for relative
cmsg_time.sh test") widened the accepted value range 8x but we still
see flakes (at a rate of around 7%).
Return XFAIL for the most timing sensitive test on slow machines.
Before:
# ./cmsg_time.sh
Case UDPv4 - TXTIME rel returned '8074us - 7397us < 4000', expected 'OK'
FAIL - 1/36 cases failed
After:
# ./cmsg_time.sh
Case UDPv4 - TXTIME rel returned '1123us - 941us < 500', expected 'OK' (XFAIL)
Case UDPv6 - TXTIME rel returned '1227us - 776us < 500', expected 'OK' (XFAIL)
OK
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20250116020105.931338-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions