After perf_evlist__create_maps() being executed, we can get all
threads from /proc. And via thread_map__nr(), we can also get
the number of threads.
With the number of threads, the patch allocates a buffer which
will record the shadow stats for these threads.
The buffer pointer is saved in
After perf_evlist__create_maps() being executed, we can get all
threads from /proc. And via thread_map__nr(), we can also get
the number of threads.
With the number of threads, the patch allocates a buffer which
will record the shadow stats for these threads.
The buffer pointer is saved in
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