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| author | Tony Luck <tony.luck@intel.com> | 2026-08-28 08:30:02 -0700 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2026-09-08 13:49:59 -0700 |
| commit | 30713abb1e0f3fd958d08909481ecd101744c78f (patch) | |
| tree | 0a2fb730f63405080a9aa54742da66dba1c97259 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 4835abed9f652de1bea8957b867b8479505caa74 (diff) | |
EDAC/intel-bff: Report frequent filter overflows
If an instance of a bitfix filter contains some transient errors built
up over time, then resetting the filter will free up slots in the filter
to store persistent errors.
Save a timestamp when "yellow" status is seen and clear the filter.
Log at KERN_WARNING level if the overflow occurred quickly after a
previous overflow on the same bitfix filter instance. Use KERN_NOTICE
for first, or long delayed, overflow.
Co-developed-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Link: https://patch.msgid.link/20260828153002.10290-8-tony.luck@intel.com
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions