On Sun, Feb 26, 2017 at 10:01:45PM +0300, Alexey Lyashkov wrote: > Hi Theodore, > > May i ask you to review an Artem patches against ext4 and e2fsprogs submitted with subject > [PATCH] ext4: preload block group descriptors and [PATCH] libext2fs: readahead for meta_bg ? > > These patches dramatically decrease a mount / openfs time. 300T > volume with meta_bg enabled have a mount() over 300s and debugfs -c > -R stat was executed over 600s without these patches. With these > patches mount time decreased to 20s, and debugfs to 12s. They're on my todo list. At the moment I'm focusing on bug fixes more than I am patches that would go into the next merge window, but I have noted those patches, will look at them once I have a chance. Cheers, - Ted
