diff options
| -rw-r--r-- | lib/libc/gen/sysctl.3 | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index e21ec33006a..09ed312c164 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sysctl.3,v 1.276 2017/03/16 14:27:23 jmc Exp $ +.\" $OpenBSD: sysctl.3,v 1.277 2017/03/16 14:57:15 jmc Exp $ .\" .\" Copyright (c) 1993 .\" The Regents of the University of California. All rights reserved. @@ -1993,21 +1993,13 @@ it is possible to access filesystem dependent information. .Pp Some filesystems may contain settings. .Bl -tag -width "123" -.It FFS Pq Va vfs.ffs +.It FFS .Bl -column "FFS_SD_DIRECT_BLK_PTRS" "integer" "Changeable" -offset indent .It Sy "Third level name" Ta Sy "Type" Ta Sy "Changeable" -.\" XXX -.It Dv FFS_ASYNCFREE Ta "integer" Ta "yes" -.\" XXX -.It Dv FFS_CLUSTERREAD Ta "integer" Ta "yes" -.\" XXX -.It Dv FFS_CLUSTERWRITE Ta "integer" Ta "yes" .It Dv FFS_DIRHASH_DIRSIZE Ta "integer" Ta "yes" .It Dv FFS_DIRHASH_MAXMEM Ta "integer" Ta "yes" .It Dv FFS_DIRHASH_MEM Ta "integer" Ta "no" .It Dv FFS_MAX_SOFTDEPS Ta "integer" Ta "yes" -.\" XXX -.It Dv FFS_REALLOCBLOCKS Ta "integer" Ta "yes" .It Dv FFS_SD_BLK_LIMIT_HIT Ta "integer" Ta "yes" .It Dv FFS_SD_BLK_LIMIT_PUSH Ta "integer" Ta "yes" .It Dv FFS_SD_DIR_ENTRY Ta "integer" Ta "yes" @@ -2021,12 +2013,6 @@ Some filesystems may contain settings. .It Dv FFS_SD_WORKLIST_PUSH Ta "integer" Ta "yes" .El .Bl -tag -width "123456" -.\" XXX -.It Dv FFS_CLUSTERREAD -Enable combining multiple reads into one request to improve performance. -.\" XXX -.It Dv FFS_CLUSTERWRITE -Enable combining multiple writes into one request. .It Dv FFS_DIRHASH_DIRSIZE Pq Va vfs.ffs.dirhash_dirsize The minimum size of a directory, in bytes, before it is considered for hashing. .It Dv FFS_DIRHASH_MAXMEM Pq Va vfs.ffs.dirhash_maxmem @@ -2034,26 +2020,32 @@ The maximum amount of memory, in bytes, to be used for storing directory hashes. .It Dv FFS_DIRHASH_MEM Pq Va vfs.ffs.dirhash_mem The amount of memory currently used by all directory hashes. -.\" XXX: no description .It Dv FFS_MAX_SOFTDEPS Pq Va vfs.ffs.max_softdeps -.\" XXX -.It Dv FFS_REALLOCBLOCKS -When enabled, the kernel will attempt to relocate growing files so that they -are contiguous on disk, reducing fragmentation. -.\" XXX: no description +Maximum strcuctures before slowdowns. .It Dv FFS_SD_BLK_LIMIT_HIT Pq Va vfs.ffs.sd_blk_limit_hit +Number of times block slowdown imposed. .It Dv FFS_SD_BLK_LIMIT_PUSH Pq Va vfs.ffs.sd_blk_limit_push +Number of times block limit neared. .It Dv FFS_SD_DIR_ENTRY Pq Va vfs.ffs.sd_dir_entry +Bufs redirtied as dir entry cannot write. .It Dv FFS_SD_DIRECT_BLK_PTRS Pq Va vfs.ffs.sd_direct_blk_ptrs +Bufs redirtied as direct ptrs not written. .It Dv FFS_SD_INDIR_BLK_PTRS Pq Va vfs.ffs.sd_indir_blk_ptrs +Bufs redirtied as indirect ptrs not written. .It Dv FFS_SD_INO_LIMIT_HIT Pq Va vfs.ffs.sd_ino_limit_hit +Number of times inode limit imposed. .It Dv FFS_SD_INO_LIMIT_PUSH Pq Va vfs.ffs.sd_ino_limit_push +Number of times inode limit neared. .It Dv FFS_SD_INODE_BITMAP Pq Va vfs.ffs.sd_inode_bitmap +Bufs redirtied as inode bitmap not written. .It Dv FFS_SD_SYNC_LIMIT_HIT Pq Va vfs.ffs.sd_sync_limit_hit +Number of synchronous slowdowns imposed. .It Dv FFS_SD_TICKDELAY Pq Va vfs.ffs.sd_tickdelay +Ticks to pause during slowdown. .It Dv FFS_SD_WORKLIST_PUSH Pq Va vfs.ffs.sd_worklist_push +Number of worklist cleanups. .El -.It NFS Pq Va vfs.nfs +.It NFS .Bl -column "Third level name" "struct nfsstats" "Changeable" -offset indent .It Sy "Third level name" Ta Sy "Type" Ta Sy "Changeable" .It Dv NFS_NFSSTATS Ta "struct nfsstats" Ta "yes" @@ -2065,7 +2057,7 @@ The number of I/O kernel threads for NFS clients. The default is 4; the maximum is 20. .El -.It FUSE Pq Va vfs.fuse +.It FUSE .Bl -column "FUSEFS_POOL_NBPAGES" "Type" "Changeable" -offset indent .It Sy "Third level name" Ta Sy "Type" Ta Sy "Changeable" .It Dv FUSEFS_INFBUFS Ta "int" Ta "no" @@ -2128,7 +2120,7 @@ Returns the address of the process The .Xr ps 1 program uses it to locate the argument and environment strings. -.It Dv VM_SWAPENCRYPT Pq Va vm.swapencrypt +.It Dv VM_SWAPENCRYPT Contains statistics about swap encryption. The string and integer information available for the third level is detailed below. |