Date: Tue, 18 Dec 2001 23:40:41 -0800 (PST) From: Matthew Dillon <dillon@apollo.backplane.com> To: Josef Karthauser <joe@tao.org.uk> Cc: freebsd-current@freebsd.org Subject: Re: cvs commit: src/sys/kern vfs_subr.c vfs_vnops.c src/sys/sys vnode.h Message-ID: <200112190740.fBJ7efK86903@apollo.backplane.com> References: <200112182048.fBIKmsw61056@freefall.freebsd.org> <20011218233427.C412@tao.org.uk> <200112190103.fBJ134885760@apollo.backplane.com> <20011219010928.A3769@tao.org.uk> <200112190118.fBJ1IZQ85907@apollo.backplane.com> <20011219012344.A4024@tao.org.uk>
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This is the problem:
vfscache781251 49097K 73745K 85234K 2411259 0 0 64,128,256,2=
56K
The VFS cache is running away. When it hits the 85MB kernel malloc
limit the machine will lockup.
The sbuf usage is also scary:
sbuf1074836 33589K 33590K 85234K 2149672 0 0 32,1K,4K
I am going to add freebsd-current back to the list, maybe this will
ring a bell with someone else. Something is obviously blowing up,
but I have no idea what.
-Matt
Matthew Dillon
<dillon@backplane.com>
:Memory statistics by type Type Kern
: Type InUse MemUse HighUse Limit Requests Limit Limit Size(s)
: USBHC 3 1K 1K 85234K 3 0 0 32
: USBdev 2 3K 3K 85234K 5 0 0 128,512,2K
: USB 28 24K 26K 85234K 755711 0 0 16,32,64,128=
:,256,512,1K,2K,4K
: linux 13 1K 1K 85234K 13 0 0 32
: pfs_vncache 205 7K 7K 85234K 2568 0 0 32
: pfs_fileno 2 40K 40K 85234K 2 0 0 32K
: pfs_nodes 44 6K 6K 85234K 44 0 0 128
: acpitask 0 0K 1K 85234K 1407 0 0 32
: acpica 1583 209K 223K 85234K 94060 0 0 16,64,128,25=
:6,512,1K,2K,8K
: acpidev 55 1K 1K 85234K 55 0 0 16,32
: acpipwr 2 1K 1K 85234K 2 0 0 32
: acpicmbat 5 1K 1K 85234K 5 0 0 16,128,256
: acpibatt 2 1K 1K 85234K 2 0 0 16
: agp 1 1K 1K 85234K 1 0 0 16
: atkbddev 2 1K 1K 85234K 2 0 0 32
: nexusdev 5 1K 1K 85234K 5 0 0 16
: memdesc 1 4K 8K 85234K 11 0 0 32,4K
: ZONE 14 2K 2K 85234K 14 0 0 128
: VM pgdata 1 64K 64K 85234K 1 0 0 64K
: ISOFS mount 1 128K 128K 85234K 1 0 0 128K
: isadev 27 2K 2K 85234K 27 0 0 64
: MSDOSFS FAT 1 128K 128K 85234K 1 0 0 128K
: UFS mount 15 30K 42K 85234K 19 0 0 256,2K,4K,8K=
:,16K
: UFS ihash 1 128K 128K 85234K 1 0 0 128K
: UFS dirhash 453 102K 104K 85234K 870 0 0 16,32,64,128=
:,256,512,1K,2K
: FFS node 9750 2438K 2495K 85234K 235134 0 0 256
: newdirblk 0 0K 1K 85234K 3 0 0 16
: dirrem 0 0K 3K 85234K 2139 0 0 32
: mkdir 1 1K 1K 85234K 28 0 0 32
: diradd 7 1K 2K 85234K 2183 0 0 32
: freefile 0 0K 3K 85234K 1286 0 0 32
: freeblks 0 0K 13K 85234K 1419 0 0 128
: freefrag 0 0K 24K 85234K 30536 0 0 32
: allocindir 0 0K 1289K 85234K 249790 0 0 64
: indirdep 0 0K 1027K 85234K 1798 0 0 32,8K
: allocdirect 7 1K 21K 85234K 9917 0 0 64
: bmsafemap 2 1K 3K 85234K 1904 0 0 32
: newblk 1 1K 1K 85234K 259708 0 0 32,256
: inodedep 11 130K 146K 85234K 3175 0 0 128,128K
: pagedep 4 17K 18K 85234K 895 0 0 64,16K
: p1003.1b 1 1K 1K 85234K 1 0 0 16
:MSDOSFS mount 2 65K 65K 85234K 2 0 0 1K,64K
: MSDOSFS node 0 0K 1K 85234K 1 0 0 128
: DEVFS 150 25K 25K 85234K 150 0 0 16,128,8K
: AD driver 1 1K 2K 85234K 170069 0 0 64,1K
: in6_multi 6 1K 1K 85234K 6 0 0 64
: syncache 1 8K 8K 85234K 1 0 0 8K
: tseg_qent 0 0K 2K 85234K 8833 0 0 32
: in_multi 2 1K 1K 85234K 2 0 0 32
: routetbl 49 7K 13K 85234K 133 0 0 16,32,64,128=
:,256
: lo 1 1K 1K 85234K 1 0 0 512
: ether_multi 28 2K 2K 85234K 28 0 0 16,32,64
: ifaddr 23 8K 8K 85234K 24 0 0 32,256,512,2K
: BPF 7 9K 9K 85234K 7 0 0 128,256,4K
: vnodes 25 6K 6K 85234K 308 0 0 16,32,64,128=
:,256
: mount 9 5K 5K 85234K 11 0 0 16,128,512
:cluster_save buffer 0 0K 1K 85234K 4120 0 0 32,64,=
:128
: vfscache781251 49097K 73745K 85234K 2411259 0 0 64,128,256,2=
:56K
: BIO buffer 6 7K 2921K 85234K 21379 0 0 512,1K,2K
: mixer 1 1K 1K 85234K 1 0 0 1K
: pcb 28 5K 6K 85234K 6699 0 0 16,32,64,2K
: soname 43 3K 6K 85234K 10370 0 0 16,32,128
: ptys 10 5K 5K 85234K 10 0 0 512
: ttys 847 113K 113K 85234K 3070 0 0 128,512
: shm 9 18K 20K 85234K 1545 0 0 16,1K,16K
: sem 3 6K 6K 85234K 3 0 0 1K,4K
: msg 4 25K 25K 85234K 4 0 0 512,4K,16K
: ioctlops 0 0K 4K 85234K 38 0 0 512,1K,2K,4K
: taskqueue 1 1K 1K 85234K 1 0 0 128
: sbuf1074836 33589K 33590K 85234K 2149672 0 0 32,1K,4K
: rman 89 6K 6K 85234K 446 0 0 16,64
: mbufmgr 75 91K 93K 85234K 704739 0 0 16,32,64,128=
:,32K,128K
: kobj 155 620K 620K 85234K 155 0 0 4K
: eventhandler 32 2K 2K 85234K 32 0 0 32,128
: bus 675 44K 51K 85234K 5347 0 0 16,32,64,128=
:,256,512,1K,2K,4K,8K
: SWAP 2 141K 141K 85234K 2 0 0 32,256K
: timecounter 135 17K 17K 85234K 135 0 0 128
: sysctloid 146 5K 5K 85234K 146 0 0 16,32,64
: sysctl 0 0K 1K 85234K 196 0 0 16,32,64
: uidinfo 7 2K 3K 85234K 99 0 0 128,1K
: cred 96 24K 26K 85234K 23193 0 0 256
: subproc 119 15K 19K 85234K 4368 0 0 32,64,256,4K
: proc 2 8K 8K 85234K 2 0 0 4K
: session 35 3K 3K 85234K 245 0 0 64
: pgrp 53 2K 2K 85234K 769 0 0 32
: module 200 13K 13K 85234K 200 0 0 64,128
: feeder 58 2K 2K 85234K 1786 0 0 16,32
: ip6ndp 3 1K 1K 85234K 4 0 0 64,128,512
: temp 8 116K 137K 85234K 14343 0 0 16,32,64,128=
:,256,512,1K,2K,4K,8K,32K,128K
: devbuf 201 7977K 7981K 85234K 172802 0 0 16,32,64,128=
:,256,512,1K,2K,4K,8K,16K,128K,512K
: lockf 4 1K 2K 85234K 3846 0 0 64
: ATA generic 2 1K 1K 85234K 2 0 0 16,512
: linker 140 450K 455K 85234K 262 0 0 16,32,64,256=
:,1K,2K,4K,8K,16K,32K,128K
: ithread 42 4K 4K 85234K 43 0 0 64,128
: atexit 1 1K 1K 85234K 1 0 0 16
: zombie 0 0K 1K 85234K 3935 0 0 128
: proc-args 65 4K 5K 85234K 3237 0 0 16,32,64,128=
:,256
: kqueue 3 3K 7K 85234K 420 0 0 256,1K
: sigio 8 1K 1K 85234K 6044 0 0 32
: file 294 19K 21K 85234K 1200061 0 0 64
: file desc 105 27K 35K 85234K 4192 0 0 256,512
: dev_t 87 22K 22K 85234K 87 0 0 256
: ac97 2 1K 1K 85234K 2 0 0 16,256
: ppbusdev 3 1K 1K 85234K 3 0 0 128
:
:Memory Totals: In Use Free Requests
: 96069K 29212K 8593637
:
:> sysctl kern.minvnodes
:kern.minvnodes: 10023
:
:> sysctl kern.maxvnodes
:kern.maxvnodes: 40094
:
:> sysctl debug.numvnodes
:debug.numvnodes: 10023
:
:> sysctl debug.freevnodes
:debug.freevnodes: 6485
:
:
:
:Joe
:
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