Messages in this thread | | | Date | Mon, 9 Jan 2023 15:22:12 +0000 | Subject | Re: [PATCH 2/2] perf kmem: Support field "node" in evsel__process_alloc_event() | From | James Clark <> |
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On 08/01/2023 06:24, Leo Yan wrote: > Commit 11e9734bcb6a ("mm/slab_common: unify NUMA and UMA version of > tracepoints") adds the field "node" into the tracepoints 'kmalloc' and > 'kmem_cache_alloc', so this patch modifies the event process function to > support the field "node". > > If field "node" is existed by checking function evsel__field(), it stats > the cross allocation. > > When the "node" value is NUMA_NO_NODE (-1), it means the memory can be > allocated from any memory node, in this case, we don't account it as a > cross allocation. > > After support the field "node" in evsel__process_alloc_event(), > evsel__process_alloc_node_event() is duplicate with the previous one, > so removes evsel__process_alloc_node_event(). > > Reported-by: Ravi Bangoria <ravi.bangoria@amd.com> > Fixes: 11e9734bcb6a ("mm/slab_common: unify NUMA and UMA version of tracepoints") > Signed-off-by: Leo Yan <leo.yan@linaro.org> > --- > tools/perf/builtin-kmem.c | 36 ++++++++++++++++++++++++------------ > 1 file changed, 24 insertions(+), 12 deletions(-) >
Reviewed-by: James Clark <james.clark@arm.com>
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