On Thu, Jun 1, 2023 at 4:51 AM James Pang (chaolpan) <chaolpan@xxxxxxxxx> wrote:
2) from this line, we saw total 42 blocks ,215 chunks CacheMemoryContext: 8737352 total in 42 blocks; 1021944 free (215 chunks); 7715408 used,
But from sum of it’s child level entrys, total sum(child lines) block ,trunks show much more than “CacheMemoryContext, is expected to see that?
Yes, that is expected. The parent context reports only its own direct memory usage and blocks. It does not include the sum of memory usage of its child contexts.
Cheers,
Jeff