[PATCH 0/2] perf kvm: Fix memory leak

Leo Yan
2023-03-20T06:16:34Z

This patch seris is to address memory leak issues in perf kvm.

The first patch introduces refcnt in structure kvm_info, so we can avoid
memory leak for it.

The second patch explicitly delete histograms entries before program
exiting rather than relying on kernel releasing memory space.

Leo Yan (2):
perf kvm: Support refcnt in structure kvm_info
perf kvm: Delete histograms entries before exiting

tools/perf/builtin-kvm.c | 6 ++++--
tools/perf/util/hist.c | 5 +++++
tools/perf/util/kvm-stat.h | 37 +++++++++++++++++++++++++++++++++++++
3 files changed, 46 insertions(+), 2 deletions(-)

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2.39.2