4 ms·It appears to require O_DIRECT, which is notoriously buggy and no sane program should ever use.by o11c 3y agoIt appears to require O_DIRECT, which is notoriously buggy and no sane program should ever use.spyc 3y agoCould you share your source on how/when/if O_DIRECT is required? Have a link?fulafel 3y agoIt's in this HN submission's link. It could be that O_SYNC is also needed.