How is MongoDB expected to behave with the settings "tcmallocReleaseRate": 3
and tcmallocAggressiveMemoryDecommit: 0
? How can we track these operations in the MongoDB logs?
We recently enabled "tcmallocReleaseRate": 3
and noticed sudden spikes and server hangs, leading to database crashes. Unfortunately, the logs do not provide much information as they were rolled over after a reboot.
I would like to confirm whether this change could have contributed to the memory spikes and impacted the database performance.
Additionally, I want to understand how we can track these operations in the MongoDB logs to determine when memory was released and when TCMalloc was triggered.