From 7510ef2081e3787e97b815e69a676bd6fc75a9cd Mon Sep 17 00:00:00 2001 From: Brian Tiger Chow <brian.holderchow@gmail.com> Date: Wed, 29 Oct 2014 18:23:09 -0700 Subject: [PATCH] feat(cmd/ipfs1) add mem profiling in debug mode TODO add memory profiling to ipfs2 --- cmd/ipfs/ipfs.go | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/cmd/ipfs/ipfs.go b/cmd/ipfs/ipfs.go index 57b48c33f..1494f68c2 100644 --- a/cmd/ipfs/ipfs.go +++ b/cmd/ipfs/ipfs.go @@ -17,6 +17,8 @@ import ( u "github.com/jbenet/go-ipfs/util" ) +const heapProfile = "ipfs.mprof" + // The IPFS command tree. It is an instance of `commander.Command`. var CmdIpfs = &commander.Command{ UsageLine: "ipfs [<flags>] <command> [<args>]", @@ -117,6 +119,13 @@ func main() { } os.Exit(1) } + + if u.Debug { + err := writeHeapProfileToFile() + if err != nil { + log.Critical(err) + } + } return } @@ -220,3 +229,12 @@ func setupDaemon(confdir string, node *core.IpfsNode) (*daemon.DaemonListener, e go dl.Listen() return dl, nil } + +func writeHeapProfileToFile() error { + mprof, err := os.Create(heapProfile) + if err != nil { + log.Fatal(err) + } + defer mprof.Close() + return pprof.WriteHeapProfile(mprof) +} -- GitLab