libbpf

mirror of https://github.com/netdata/libbpf.git synced 2026-03-20 00:09:06 +08:00

Files

Namhyung Kim 179c7940eb perf/core: Add a new read format to get a number of lost samples

Sometimes we want to know an accurate number of samples even if it's
lost.  Currenlty PERF_RECORD_LOST is generated for a ring-buffer which
might be shared with other events.  So it's hard to know per-event
lost count.

Add event->lost_samples field and PERF_FORMAT_LOST to retrieve it from
userspace.

Original-patch-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20220616180623.1358843-1-namhyung@kernel.org

2022-08-10 14:07:19 -07:00

bpf_common.h

mirror uapi/linux/bpf_common.h file (#2 )

2018-10-12 12:57:55 -07:00

bpf.h

bpf: fix bpf_skb_pull_data documentation

2022-07-31 16:45:48 -07:00

btf.h

bpf: Add btf enum64 support

2022-06-10 14:13:02 -07:00

if_link.h

Bonding: add per-port priority for failover re-selection