Date: Tue, 25 Apr 2023 15:55:33 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271065 --- Comment #2 from Ivan Rozhuk <firstname.lastname@example.org> --- There is no special user space program, this sshfs share used as usual disk share for home pc. mpv, thunar, pc-fm, image viewer and etc. After add "oflag=direct" to dd: unique: 18788, opcode: READ (15), nodeid: 868, insize: 80, pid: 84280  READ  DATA 131085bytes (75ms) unique: 18788, success, outsize: 131088 It have same limit. fuse: unknown option(s): `-o async_read' looks like it was not handled. I do not see code to handle it in sshfs and in kernel FUSE. Read ahead is work. There is comment in kernel FUSE code that it read one block ahead, so this is why I got 64+64=128k read request. I have found that "mp->mnt_stat.f_iosize" first limit and "mp->mnt_iosize_max = maxphys;" is second limit for read size request that fuse server receive from kernel. -- You are receiving this mail because: You are the assignee for the bug.