From a02244e1146530937f091684775acc9eb1172986 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 13 Oct 2015 15:19:57 +0200 Subject: deduplicate coverare in executor This allows to use larger coverage buffer and not overflow output at the same time. --- tools/execprog/execprog.go | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'tools/execprog/execprog.go') diff --git a/tools/execprog/execprog.go b/tools/execprog/execprog.go index 2521426f8..8f642fc66 100644 --- a/tools/execprog/execprog.go +++ b/tools/execprog/execprog.go @@ -26,6 +26,7 @@ var ( flagDebug = flag.Bool("debug", true, "debug output from executor") flagStrace = flag.Bool("strace", false, "run executor under strace") flagCover = flag.String("cover", "", "collect coverage and write to the file") + flagDedup = flag.Bool("dedup", false, "deduplicate coverage in executor") ) func main() { @@ -53,6 +54,9 @@ func main() { if *flagCover != "" { flags |= ipc.FlagCover } + if *flagDedup { + flags |= ipc.FlagDedupCover + } env, err := ipc.MakeEnv(*flagExecutor, 3*time.Second, flags) if err != nil { fmt.Fprintf(os.Stderr, "failed to create execution environment: %v\n", err) -- cgit mrf-deployment