Golang types.PerfTrace类代码示例

// traceGuiFromTrace returns a populated TraceGUI from the given trace.
func traceGuiFromTrace(trace *types.PerfTrace, key string, tile *tiling.Tile) *tiling.TraceGUI {
	newTraceData := make([][2]float64, 0)
	for i, v := range trace.Values {
		if v != config.MISSING_DATA_SENTINEL && tile.Commits[i] != nil && tile.Commits[i].CommitTime > 0 {
			//newTraceData = append(newTraceData, [2]float64{float64(tile.Commits[i].CommitTime), v})
			newTraceData = append(newTraceData, [2]float64{float64(i), v})
		}
	}
	if len(newTraceData) >= 0 {
		return &tiling.TraceGUI{
			Data:   newTraceData,
			Label:  key,
			Params: trace.Params(),
		}
	} else {
		return nil
	}
}

// addBenchDataToTile adds BenchData to a Tile.
//
// See the description at the top of this file for how the mapping works.
func addBenchDataToTile(benchData *BenchData, tile *tiling.Tile, offset int, counter metrics.Counter) {

	// cb is the anonymous closure we'll pass over all the trace values found in benchData.
	cb := func(key string, value float64, params map[string]string) {
		needsUpdate := false
		var trace *types.PerfTrace
		if tr, ok := tile.Traces[key]; !ok {
			trace = types.NewPerfTrace()
			tile.Traces[key] = trace
			needsUpdate = true
		} else {
			trace = tr.(*types.PerfTrace)
			if !util.MapsEqual(params, tile.Traces[key].Params()) {
				needsUpdate = true
			}
		}
		trace.Params_ = params
		trace.Values[offset] = value
		counter.Inc(1)

		if needsUpdate {
			// Update the Tile's ParamSet with any new keys or values we see.
			//
			// TODO(jcgregorio) Maybe defer this until we are about to Put the Tile
			// back to disk and rebuild ParamSet from scratch over all the Traces.
			for k, v := range params {
				if _, ok := tile.ParamSet[k]; !ok {
					tile.ParamSet[k] = []string{v}
				} else if !util.In(v, tile.ParamSet[k]) {
					tile.ParamSet[k] = append(tile.ParamSet[k], v)
				}
			}
		}
	}

	benchData.ForEach(cb)
}

func skpOnly(_ string, tr *types.PerfTrace) bool {
	return tr.Params()["source_type"] == "skp" && tr.Params()["sub_result"] == "min_ms"
}