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authorFelix Lange <fjl@twurst.com>2016-02-20 22:42:22 +0800
committerFelix Lange <fjl@twurst.com>2016-04-13 18:08:07 +0800
commitbea56d84e53c255febaad5cb26d30122d87d02d9 (patch)
tree37f57b694f59b2de2541e69a96ae80edfaa4e263 /internal/debug
parentbcd8aeefdd40174a7fb1dd320b00f090d8986f11 (diff)
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internal/debug: add memStats and gcStats to API
Diffstat (limited to 'internal/debug')
-rw-r--r--internal/debug/api.go15
1 files changed, 15 insertions, 0 deletions
diff --git a/internal/debug/api.go b/internal/debug/api.go
index 83857eb2e..2cb264040 100644
--- a/internal/debug/api.go
+++ b/internal/debug/api.go
@@ -27,6 +27,7 @@ import (
"os/user"
"path/filepath"
"runtime"
+ "runtime/debug"
"runtime/pprof"
"strings"
"sync"
@@ -69,6 +70,20 @@ func (*HandlerT) BacktraceAt(location string) error {
return glog.GetTraceLocation().Set(location)
}
+// MemStats returns detailed runtime memory statistics.
+func (*HandlerT) MemStats() *runtime.MemStats {
+ s := new(runtime.MemStats)
+ runtime.ReadMemStats(s)
+ return s
+}
+
+// GcStats returns GC statistics.
+func (*HandlerT) GcStats() *debug.GCStats {
+ s := new(debug.GCStats)
+ debug.ReadGCStats(s)
+ return s
+}
+
// CpuProfile turns on CPU profiling for nsec seconds and writes
// profile data to file.
func (h *HandlerT) CpuProfile(file string, nsec uint) error {