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cmd/trace: gracefully handle empty profiles

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Return a meaningful message when a profile is empty.
Also rename "IO blocking" to "Network blocking",
currently only network blocking is captured.

Fixes #11098

Change-Id: Ib6f1292b8ade4805756fcb6696ba1fca8f9f39a9
Reviewed-on: https://go-review.googlesource.com/11243
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Dmitry Vyukov 2015-06-18 16:19:18 +02:00
parent e72f5f67a1
commit 1b269463a5
2 changed files with 5 additions and 1 deletions
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2
src/cmd/trace/main.go
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@ -124,7 +124,7 @@ var templMain = []byte(`
<body>
<a href="/trace">View trace</a><br>
<a href="/goroutines">Goroutine analysis</a><br>
<a href="/io">IO blocking profile</a><br>
<a href="/io">Network blocking profile</a><br>
<a href="/block">Synchronization blocking profile</a><br>
<a href="/syscall">Syscall blocking profile</a><br>
<a href="/sched">Scheduler latency profile</a><br>