diff options
Diffstat (limited to 'src/runtime/pprof/pprof.go')
| -rw-r--r-- | src/runtime/pprof/pprof.go | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/runtime/pprof/pprof.go b/src/runtime/pprof/pprof.go index aed5b8da9c..871fba0e5f 100644 --- a/src/runtime/pprof/pprof.go +++ b/src/runtime/pprof/pprof.go @@ -386,12 +386,22 @@ func printCountProfile(w io.Writer, debug int, name string, p countProfile) erro Sample: make([]*profile.Sample, 0, len(keys)), SampleType: []*profile.ValueType{{Type: name, Unit: "count"}}, } + locMap := make(map[uintptr]*profile.Location) for _, k := range keys { stk := p.Stack(index[k]) c := count[k] locs := make([]*profile.Location, len(stk)) for i, addr := range stk { - locs[i] = &profile.Location{Address: uint64(addr) - 1} + loc := locMap[addr] + if loc == nil { + loc = &profile.Location{ + ID: uint64(len(locMap) + 1), + Address: uint64(addr - 1), + } + prof.Location = append(prof.Location, loc) + locMap[addr] = loc + } + locs[i] = loc } prof.Sample = append(prof.Sample, &profile.Sample{ Location: locs, |