add debug for roctracer rccl events (#982)

sraikund16 · facebook-github-bot · commit b419497fd12c · 2024-08-28T15:40:39.000-07:00
Summary: Pull Request resolved: #982 Differential Revision: D61943373
diff --git a/libkineto/src/RoctracerLogger.cpp b/libkineto/src/RoctracerLogger.cpp
@@ -303,6 +303,9 @@ void RoctracerLogger::activity_callback(const char* begin, const char* end, void
   const roctracer_record_t* end_record = (const roctracer_record_t*)(end);
 
   while (record < end_record) {
+    if (record->correlation_id == 0) {
+      LOG(WARNING) << "Correlation id is 0 for record: " << demangle(record->kernel_name);
+    }
     if (record->correlation_id > s_flush.maxCompletedCorrelationId_) {
        s_flush.maxCompletedCorrelationId_ = record->correlation_id;
     }

Original file line number	Diff line number	Diff line change
`@@ -303,6 +303,9 @@ void RoctracerLogger::activity_callback(const char* begin, const char* end, void`
`303`	`303`	`const roctracer_record_t* end_record = (const roctracer_record_t*)(end);`
`304`	`304`
`305`	`305`	`while (record < end_record) {`
	`306`	`+ if (record->correlation_id == 0) {`
	`307`	`+ LOG(WARNING) << "Correlation id is 0 for record: " << demangle(record->kernel_name);`
	`308`	`+ }`
`306`	`309`	`if (record->correlation_id > s_flush.maxCompletedCorrelationId_) {`
`307`	`310`	`s_flush.maxCompletedCorrelationId_ = record->correlation_id;`
`308`	`311`	`}`