3 ms·
Yeah, it's enabled here $ zgrep 'CONFIG_READ_ONLY_THP_FOR_FS' /proc/config.gz CONFIG_READ_ONLY_THP_FOR_FS=y > What kernel version did that output come fr
by the8472 4y ago
Yeah, it's enabled here
$ zgrep 'CONFIG_READ_ONLY_THP_FOR_FS' /proc/config.gz
CONFIG_READ_ONLY_THP_FOR_FS=y
> What kernel version did that output come from?
kernel 6.2.8-arch1-1
> What filesystem type is this?
btrfs
> I don't fully understand the distinction between that and FileHugePages: "Memory used for filesystem data (page cache) allocated with huge pages".
Probably pages in the page cache that aren't mapped into a user process. Which is what happens when you read()