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style(cmd/ipfs/pprof) move defer close to initialization

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This commit is contained in:
Brian Tiger Chow
2014-10-29 18:12:41 -07:00
parent 79866d3378
commit 1e847059bc
2 changed files with 11 additions and 1 deletions
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8
cmd/ipfs/Makefile
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@ -5,3 +5,11 @@ build:
install: build install: build
go install go install
# cpu profiling: `go tool pprof ipfs cpu.prof`
# mem profiling: `go tool pprof ipfs ipfs.mprof`
clean:
rm -f cpu.prof
rm -f ipfs.mprof
rm -f ipfs

4
cmd/ipfs/ipfs.go
View File

@ -99,12 +99,14 @@ func main() {
// if debugging, setup profiling. // if debugging, setup profiling.
if u.Debug { if u.Debug {
ofi, err := os.Create("cpu.prof") ofi, err := os.Create("cpu.prof")
defer ofi.Close()
if err != nil { if err != nil {
fmt.Println(err) fmt.Println(err)
return return
} }
pprof.StartCPUProfile(ofi) pprof.StartCPUProfile(ofi)
defer ofi.Close()
defer pprof.StopCPUProfile() defer pprof.StopCPUProfile()
} }