cmd/memlat: accept SampleFormatWeightStruct

aclements · Jul 11, 2022 · fc9d1ba · fc9d1ba
1 parent 8e534be
commit fc9d1ba
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/cmd/memlat/database.go b/cmd/memlat/database.go
@@ -90,7 +90,7 @@ func parsePerf(fileName string) *database {
 	droppedMmaps := 0
 	droppedSymbols := 0
 
-	const requiredFormat = perffile.SampleFormatIP | perffile.SampleFormatAddr | perffile.SampleFormatWeight | perffile.SampleFormatDataSrc
+	const requiredFormat = perffile.SampleFormatIP | perffile.SampleFormatAddr | perffile.SampleFormatDataSrc
 
 	rs := f.Records(perffile.RecordsCausalOrder)
 	for rs.Next() {
@@ -110,6 +110,10 @@ func parsePerf(fileName string) *database {
 			if r.Format&requiredFormat != requiredFormat {
 				break
 			}
+			// Either Weight or WeightStruct is required.
+			if r.Format&(perffile.SampleFormatWeight|perffile.SampleFormatWeightStruct) == 0 {
+				break
+			}
 
 			numSamples++