diff options
| -rw-r--r-- | cmd/dexcon-simulation/main.go | 28 | ||||
| -rw-r--r-- | core/cpu.prof | bin | 0 -> 15437 bytes |
2 files changed, 28 insertions, 0 deletions
diff --git a/cmd/dexcon-simulation/main.go b/cmd/dexcon-simulation/main.go index 5547700..def4ac9 100644 --- a/cmd/dexcon-simulation/main.go +++ b/cmd/dexcon-simulation/main.go @@ -20,8 +20,11 @@ package main import ( "flag" "fmt" + "log" "math/rand" "os" + "runtime" + "runtime/pprof" "time" "github.com/dexon-foundation/dexon-consensus-core/simulation" @@ -30,6 +33,8 @@ import ( var initialize = flag.Bool("init", false, "initialize config file") var configFile = flag.String("config", "", "path to simulation config file") +var cpuprofile = flag.String("cpuprofile", "", "write cpu profile to `file`") +var memprofile = flag.String("memprofile", "", "write memory profile to `file`") func main() { flag.Parse() @@ -49,5 +54,28 @@ func main() { //os.Exit(0) } + if *cpuprofile != "" { + f, err := os.Create(*cpuprofile) + if err != nil { + log.Fatal("could not create CPU profile: ", err) + } + if err := pprof.StartCPUProfile(f); err != nil { + log.Fatal("could not start CPU profile: ", err) + } + defer pprof.StopCPUProfile() + } + simulation.Run(*configFile) + + if *memprofile != "" { + f, err := os.Create(*memprofile) + if err != nil { + log.Fatal("could not create memory profile: ", err) + } + runtime.GC() // get up-to-date statistics + if err := pprof.WriteHeapProfile(f); err != nil { + log.Fatal("could not write memory profile: ", err) + } + f.Close() + } } diff --git a/core/cpu.prof b/core/cpu.prof Binary files differnew file mode 100644 index 0000000..32963df --- /dev/null +++ b/core/cpu.prof |