diff options
Diffstat (limited to 'kube2msb/src/vendor/k8s.io/kubernetes/pkg/util/trace.go')
-rw-r--r-- | kube2msb/src/vendor/k8s.io/kubernetes/pkg/util/trace.go | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/util/trace.go b/kube2msb/src/vendor/k8s.io/kubernetes/pkg/util/trace.go deleted file mode 100644 index fe93db8..0000000 --- a/kube2msb/src/vendor/k8s.io/kubernetes/pkg/util/trace.go +++ /dev/null @@ -1,72 +0,0 @@ -/* -Copyright 2015 The Kubernetes Authors. - -Licensed under the Apache License, Version 2.0 (the "License"); -you may not use this file except in compliance with the License. -You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - -Unless required by applicable law or agreed to in writing, software -distributed under the License is distributed on an "AS IS" BASIS, -WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -See the License for the specific language governing permissions and -limitations under the License. -*/ - -package util - -import ( - "bytes" - "fmt" - "time" - - "github.com/golang/glog" -) - -type traceStep struct { - stepTime time.Time - msg string -} - -type Trace struct { - name string - startTime time.Time - steps []traceStep -} - -func NewTrace(name string) *Trace { - return &Trace{name, time.Now(), nil} -} - -func (t *Trace) Step(msg string) { - if t.steps == nil { - // traces almost always have less than 6 steps, do this to avoid more than a single allocation - t.steps = make([]traceStep, 0, 6) - } - t.steps = append(t.steps, traceStep{time.Now(), msg}) -} - -func (t *Trace) Log() { - endTime := time.Now() - var buffer bytes.Buffer - - buffer.WriteString(fmt.Sprintf("Trace %q (started %v):\n", t.name, t.startTime)) - lastStepTime := t.startTime - for _, step := range t.steps { - buffer.WriteString(fmt.Sprintf("[%v] [%v] %v\n", step.stepTime.Sub(t.startTime), step.stepTime.Sub(lastStepTime), step.msg)) - lastStepTime = step.stepTime - } - buffer.WriteString(fmt.Sprintf("[%v] [%v] END\n", endTime.Sub(t.startTime), endTime.Sub(lastStepTime))) - glog.Info(buffer.String()) -} - -func (t *Trace) LogIfLong(threshold time.Duration) { - if time.Since(t.startTime) >= threshold { - t.Log() - } -} - -func (t *Trace) TotalTime() time.Duration { - return time.Since(t.startTime) -} |