$ go tool pprof pgears.go profilefile.prof
addr2line: crackhdr: unknown header type
Welcome to pprof! For help, type 'help'.
(pprof) top
Total: 8 samples
5 62.5% 62.5% 5 62.5% 0000000000028a8b
1 12.5% 75.0% 1 12.5% 000000000002295c
1 12.5% 87.5% 1 12.5% 000000000009375a
1 12.5% 100.0% 1 12.5% 00000000000d278a
0 0.0% 100.0% 1 12.5% 000000000000252a
0 0.0% 100.0% 1 12.5% 000000000000259d
0 0.0% 100.0% 2 25.0% 0000000000017d9e
0 0.0% 100.0% 2 25.0% 000000000001a2bf
0 0.0% 100.0% 6 75.0% 000000000001b630
0 0.0% 100.0% 1 12.5% 0000000000045401
(pprof)
Why go tool pprof
shows addresses instead of function names?
from http://google-perftools.googlecode.com/svn/trunk/doc/cpuprofile.html
or http://blog.golang.org/profiling-go-programs
We know it must be function name.
Or how can I change the byte information to function name?
Operation System: Mac OS 10.9.2
Go Version: go1.2 darwin/amd64