Thanks.
What steps will reproduce the problem?
If possible, include a link to a program on play.golang.org.
1. use runtime/pprof and http/pprof simultaneously
2. go tool pprof DEBUG-URL
3. this yields:
Read http://localhost:50556/debug/pprof/symbol
Gathering CPU profile from http://localhost:50556/debug/pprof/profile?seconds=30 for 30
seconds to
/home/hanwen/pprof/worker.1338264155.localhost-port50556
Be patient...
Wrote profile to /home/hanwen/pprof/worker.1338264155.localhost-port50556
substr outside of string at /home/hanwen/vc/go/pkg/tool/linux_386/pprof line 3299,
<PROFILE> line 1.
Use of uninitialized value in string eq at /home/hanwen/vc/go/pkg/tool/linux_386/pprof
line 3299, <PROFILE> line 1.
substr outside of string at /home/hanwen/vc/go/pkg/tool/linux_386/pprof line 3301,
<PROFILE> line 1.
Use of uninitialized value in string eq at /home/hanwen/vc/go/pkg/tool/linux_386/pprof
line 3301, <PROFILE> line 1.
/home/hanwen/pprof/worker.1338264155.localhost-port50556: header size >= 2**16
go tool pprof: exit status 1
The profile file itself contains:
"Could not enable CPU profiling: cpu profiling already in use"
What is the expected output?
a sensible error message
this is on
8g, Linux,
$ go tool 8g -V
8g version weekly.2012-03-27 +ac7250065a04
