4 ms·
I wonder if running on systems with NV cache controllers experience the issues with the slow fsync.
by batbomb 13y ago
I wonder if running on systems with NV cache controllers experience the issues with the slow fsync.
- dbrower 13y agoYes, fsync typically chews a boatload of CPU running down the pages in the cache to see what pages need to be written, then all the i/o path to enqueue the writes.