mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2025-10-26 18:05:04 +03:00
320f0c6022
The purpose of this PR is to accepts fadvise ioctl from userland to do read-ahead by demand. It could dramatically improve sequential read performance especially when primarycache is set to metadata or zfs_prefetch_disable is 1. If the file is mmaped, generic_fadvise is also called for page cache read-ahead besides dmu_prefetch. Only POSIX_FADV_WILLNEED and POSIX_FADV_SEQUENTIAL are supported in this PR currently. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Finix Yan <yancw@info2soft.com> Closes #13694
50 lines
647 B
Plaintext
50 lines
647 B
Plaintext
/badsend
|
|
/btree_test
|
|
/chg_usr_exec
|
|
/devname2devid
|
|
/dir_rd_update
|
|
/draid
|
|
/file_fadvise
|
|
/file_append
|
|
/file_check
|
|
/file_trunc
|
|
/file_write
|
|
/get_diff
|
|
/getversion
|
|
/largest_file
|
|
/libzfs_input_check
|
|
/mkbusy
|
|
/mkfile
|
|
/mkfiles
|
|
/mktree
|
|
/mmap_exec
|
|
/mmap_libaio
|
|
/mmap_seek
|
|
/mmap_sync
|
|
/mmapwrite
|
|
/nvlist_to_lua
|
|
/randfree_file
|
|
/randwritecomp
|
|
/read_dos_attributes
|
|
/readmmap
|
|
/rename_dir
|
|
/rm_lnkcnt_zero_file
|
|
/send_doall
|
|
/stride_dd
|
|
/threadsappend
|
|
/user_ns_exec
|
|
/write_dos_attributes
|
|
/xattrtest
|
|
/zed_fd_spill-zedlet
|
|
/suid_write_to_file
|
|
/cp_files
|
|
/ctime
|
|
/truncate_test
|
|
/ereports
|
|
/zfs_diff-socket
|
|
/dosmode_readonly_write
|
|
/blake3_test
|
|
/edonr_test
|
|
/skein_test
|
|
/sha2_test
|