Analyzing the Result

After the task is complete, the analysis result page is displayed. Select the OOM tab.

You can view the time when OOM occurred, PID of the triggered service, and call stack.

Check the source code based on the preceding information. It is found that each service needs to apply for a segment of memory, but the obtained memory space is not released in time. As a result, when a large number of services are processed, the OOM problem occurs. After the code is modified, the OOM problem does not recur.