On Tue, Apr 19, 2022 at 04:21:21PM -0700, David G. Johnston wrote: > I've done this four times in a row and while the number of dirty buffers > shown each time vary (see below) I see that "wrote N buffers" is always > exactly one more than the total count of dirty buffers. I'm just curious > if anyone has a quick answer for this unusual correspondence.
I see that SlruInternalWritePage() increments ckpt_bufs_written, so my first guess would be that it's due to something like CheckPointCLOG(). -- Nathan Bossart Amazon Web Services: https://aws.amazon.com
