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In profile dump file - use a time format supporting all file systems (#1945)

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* Use a time format without ":" to support all file systems

* go fmt
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Michael Sutton 2022-02-12 22:00:46 +02:00 committed by GitHub
parent 82f0a4d74f
commit f58aeb4f9f
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1 changed files with 4 additions and 3 deletions
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7
util/profiling/profiling.go
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@ -18,8 +18,9 @@ import (
) )
// heapDumpFileName is the name of the heap dump file. We want every run to have its own // heapDumpFileName is the name of the heap dump file. We want every run to have its own
// file, so we append the timestamp of the program launch time to the file name. // file, so we append the timestamp of the program launch time to the file name (note the
var heapDumpFileName = fmt.Sprintf("heap-%s.pprof", time.Now().Format(time.RFC3339)) // custom format for compliance with file name rules on all OSes).
var heapDumpFileName = fmt.Sprintf("heap-%s.pprof", time.Now().Format("01-02-2006T15.04.05"))
// Start starts the profiling server // Start starts the profiling server
func Start(port string, log *logger.Logger) { func Start(port string, log *logger.Logger) {
@ -43,7 +44,7 @@ func TrackHeap(appDir string, log *logger.Logger) {
log.Errorf("Could not create heap dumps folder at %s", dumpFolder) log.Errorf("Could not create heap dumps folder at %s", dumpFolder)
return return
} }
const limitInGigabytes = 8 const limitInGigabytes = 7 // We want to support 8 GB RAM, so we profile at 7
trackHeapSize(limitInGigabytes*1024*1024*1024, dumpFolder, log) trackHeapSize(limitInGigabytes*1024*1024*1024, dumpFolder, log)
}) })
} }