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dab6195cd3
freebsd-dev/sys/fs
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Conrad Meyer dab6195cd3 FUSE: Bump maximum IO size to enable more performant operation 
Various components restrict size of IO passed up to the userspace filesystem
based on the mount's f_iosize value.  The previous default of PAGE_SIZE
is anemic, even for normal filesystems, but especially considering every
FUSE operation involves a kernel <-> userspace IPC upcall.

Bump to DFLTPHYS (currently 64kB) to match other FUSE implementations.

Anecdotally, Jakub reports IO read performance increased from 600 MB/s ->
2700 MB/s with a basic RAM-backed FUSE filesystem.

PR:		230260
Reported by:	Peter (MooseFS) <freebsd AT moosefs.com>
Tested by:	Jakub Kruszona-Zawadzki <acid AT moosefs.com>
MFC after:	3 days
2018-08-02 19:25:43 +00:00
..
autofs Add SPDX tags to autofs(5). 2018-01-24 16:40:26 +00:00
cd9660 cd9660: replace bcopy/bzero with C standard equivalents 2018-07-31 12:36:46 +00:00
cuse Use NULL for SYSINIT's last arg, which is a pointer type 2018-05-18 17:58:09 +00:00
deadfs sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
devfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
ext2fs Fix directory blocks checksumming. 2018-05-13 19:48:30 +00:00
fdescfs Eliminate the overhead of gratuitous repeated reinitialization of cap_rights 2018-05-09 18:47:24 +00:00
fifofs Rework pathconf handling for FIFOs. 2017-12-19 22:39:05 +00:00
fuse FUSE: Bump maximum IO size to enable more performant operation 2018-08-02 19:25:43 +00:00
msdosfs msdosfs: trim EOL whitespace 2018-07-31 12:44:28 +00:00
nandfs Revert r313780 (UFS_ prefix) 2018-03-17 12:59:55 +00:00
nfs Modify the NFSv4.1 server so that it allows ReclaimComplete as done by ESXi 6.7. 2018-07-28 20:21:04 +00:00
nfsclient Silence newer gcc warnings. 2018-07-30 20:25:32 +00:00
nfsserver Silence newer gcc warnings. 2018-07-29 21:51:17 +00:00
nullfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
procfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
pseudofs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
smbfs Use long for the last argument to VOP_PATHCONF rather than a register_t. 2018-01-17 22:36:58 +00:00
tmpfs Make it easier for filesystems to count themselves as jail-enabled, 2018-05-04 20:54:27 +00:00
udf Rework pathconf handling for FIFOs. 2017-12-19 22:39:05 +00:00
unionfs sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00