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cmd/pprof: web command works but -web flag does not #11729

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josharian opened this issue Jul 15, 2015 · 3 comments
Closed

cmd/pprof: web command works but -web flag does not #11729

josharian opened this issue Jul 15, 2015 · 3 comments
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Go1.5

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@josharian
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$ go tool pprof -web x.test cpu.prof

results in a 404 in my browser.

$ go tool pprof x.test cpu.prof
Entering interactive mode (type "help" for commands)
(pprof) web
(pprof)

results in an svg displayed in my browser.
@ianlancetaylor ianlancetaylor added this to the Go1.5Maybe milestone Jul 16, 2015
@ebfe
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ebfe commented Jul 18, 2015

On a side note: "web" seems a misnomer for the current implementation. It uses xdg-open on Linux and at least on some systems xdg-open doesn't launch a browser but gimp to view the svg.

@rsc
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rsc commented Jul 20, 2015

I think the problem is that -web exits (deleting the temp file) before the browser has had a chance to open it.

@gopherbot
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CL https://golang.org/cl/12553 mentions this issue.

@rsc rsc closed this as completed in 3bab4ef Jul 23, 2015
@mikioh mikioh modified the milestones: Go1.5, Go1.5Maybe Jul 23, 2015
@golang golang locked and limited conversation to collaborators Aug 5, 2016
@rsc rsc unassigned robpike Jun 23, 2022
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@josharian @mikioh @rsc @ebfe @ianlancetaylor @robpike @gopherbot