lengyuexuexuan commented on code in PR #2285:
URL:
https://github.com/apache/incubator-pegasus/pull/2285#discussion_r2297297941
##########
go-client/pegasus/table_connector.go:
##########
@@ -715,8 +719,35 @@ func (p *pegasusTableConnector) Incr(ctx context.Context,
hashKey []byte, sortKe
}
func (p *pegasusTableConnector) runPartitionOp(ctx context.Context, hashKey
[]byte, req op.Request, optype OpType) (interface{}, error) {
+ start := time.Now()
+ var errResult error
+ if p.enablePerfCounter {
+ defer func() {
+ pm := metrics.GetPrometheusMetrics()
+ status := "success"
+ if errResult != nil {
+ if errors.Is(ctx.Err(),
context.DeadlineExceeded) {
+ status = "timeout"
+ } else {
+ status = "fail"
+ }
+ }
+
+ // The metaIP is added to the metric name because some
users may use multiple client instances
+ // within a single process to access tables with the
same name in different availability zones.
+ // Including the metaIP helps to distinguish monitoring
metrics for tables with the same name.
+ // The reason for not putting metaIP into labels
(Prometheus) or tags (Falcon) is that labels/tags
+ // are designed to be unique and constant for a single
process.
+ firstMetaIP :=
strings.ReplaceAll(p.meta.GetMetaIPAddrs()[0], ".", "_")
+
pm.MarkMeter(fmt.Sprintf("pegasus_client_%s_%s_%s_total_%s", p.tableName,
optype.String(), status, firstMetaIP), 1)
+ elapsed := time.Since(start).Nanoseconds()
Review Comment:
Should this line of code be placed earlier?
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