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Add flag to dump mem profile every minute

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This commit is contained in:
Nimrod Gilboa Markevich 2022-05-16 15:51:30 +03:00
parent 092bd5d22d
commit cfdafecc4a
1 changed files with 14 additions and 3 deletions
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17
tap/passive_tapper.go
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@ -80,6 +80,17 @@ func StartPassiveTapper(opts *TapOpts, outputItems chan *api.OutputChannelItem,
}() }()
} }
if *memprofile != "" {
go func() {
for {
profilePath := profile.ProfilePath(*memprofile + "/" + time.Now().Format("2006-01-02T15:04:05-07:00"))
profile.Start(profile.MemProfileHeap, profilePath, profile.NoShutdownHook).Stop()
<-time.After(time.Second * 60)
logger.Log.Info("Stopped Mem profiling")
}
}()
}
extensions = extensionsRef extensions = extensionsRef
filteringOptions = options filteringOptions = options
@ -251,9 +262,9 @@ func startPassiveTapper(streamsMap api.TcpStreamMap, assembler *tcpAssembler) {
assembler.dumpStreamPool() assembler.dumpStreamPool()
} }
if err := diagnose.DumpMemoryProfile(*memprofile); err != nil { // if err := diagnose.DumpMemoryProfile(*memprofile); err != nil {
logger.Log.Errorf("Error dumping memory profile %v", err) // logger.Log.Errorf("Error dumping memory profile %v", err)
} // }
assembler.waitAndDump() assembler.waitAndDump()