wu-sheng commented on code in PR #74:
URL:
https://github.com/apache/skywalking-data-collect-protocol/pull/74#discussion_r875467151
##########
ebpf/profiling/Profile.proto:
##########
@@ -84,4 +85,13 @@ message EBPFOnCPUProfiling {
repeated EBPFProfilingStackMetadata stacks = 1;
// stack counts
int32 dumpCount = 2;
+}
+
+message EBPFOffCPUProfiling {
+ // stack data in one task(thread)
+ repeated EBPFProfilingStackMetadata stacks = 1;
+ // total count of the process is switched to off cpu by the scheduler.
+ int32 switchCount = 2;
+ // where time(microseconds) is spent waiting while blocked on I/O, locks,
timers, paging/swapping, etc.
+ int64 duration = 3;
Review Comment:
Later, we may need to evaluate either ms or ns is better, as you are
watching event, not periodic sampling.
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