igb "requests for mbufs denied"
Eggert, Lars
lars at netapp.com
Mon Sep 1 09:19:04 UTC 2014
On 2014-8-30, at 7:24, Adrian Chadd <adrian at freebsd.org> wrote:
> What's the output of vmstat -z ?
[root at laurel: ~] vmstat -z
ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP
UMA Kegs: 384, 0, 99, 1, 99, 0, 0
UMA Zones: 1152, 0, 99, 0, 99, 0, 0
UMA Slabs: 80, 0, 15827, 23, 56426, 0, 0
UMA RCntSlabs: 88, 0, 2283, 12, 2283, 0, 0
UMA Hash: 256, 0, 5, 10, 8, 0, 0
4 Bucket: 32, 0, 40, 835, 97770, 0, 0
8 Bucket: 64, 0, 168, 514, 95742, 0, 0
16 Bucket: 128, 0, 91, 715, 44919, 202, 0
32 Bucket: 256, 0, 3084, 1386, 32197, 106, 0
64 Bucket: 512, 0, 1579, 2805, 37281, 101, 0
128 Bucket: 1024, 0, 2043, 361, 69687,82929, 0
vmem btag: 56, 0, 48977, 12722, 346536, 869, 0
VM OBJECT: 256, 0, 154107, 348, 389148, 0, 0
RADIX NODE: 144, 0, 184412, 22624, 674520, 49, 0
MAP: 240, 0, 3, 61, 3, 0, 0
KMAP ENTRY: 128, 0, 9, 394, 9, 0, 0
MAP ENTRY: 128, 0, 760, 1131, 430304, 0, 0
VMSPACE: 448, 0, 28, 179, 11739, 0, 0
fakepg: 104, 0, 0, 0, 0, 0, 0
mt_zone: 4112, 0, 360, 0, 360, 0, 0
16: 16, 0, 4012, 506, 518238, 0, 0
32: 32, 0, 3760, 615, 36818, 0, 0
64: 64, 0, 14097, 74625, 3633439, 0, 0
128: 128, 0, 8331, 125930, 1771231, 0, 0
256: 256, 0, 1027, 82298, 1877944, 0, 0
512: 512, 0, 854, 95994, 345637, 0, 0
1024: 1024, 0, 84, 168, 93998, 0, 0
2048: 2048, 0, 631, 733, 22957, 0, 0
4096: 4096, 0, 501, 32, 14417, 0, 0
SLEEPQUEUE: 80, 0, 193, 458, 193, 0, 0
uint64 pcpu: 8, 0, 1602, 62, 1602, 0, 0
Files: 80, 0, 147, 603, 1158104, 0, 0
TURNSTILE: 136, 0, 193, 187, 193, 0, 0
rl_entry: 40, 0, 86, 414, 86, 0, 0
umtx pi: 96, 0, 0, 0, 0, 0, 0
MAC labels: 40, 0, 0, 0, 0, 0, 0
PROC: 1208, 0, 53, 52, 11825, 0, 0
THREAD: 1168, 0, 171, 21, 189, 0, 0
cpuset: 72, 0, 87, 463, 149, 0, 0
audit_record: 1248, 0, 0, 0, 0, 0, 0
mbuf_packet: 256, 52127340, 3069, 791, 4919006,3110, 0
mbuf: 256, 52127340, 1, 2259, 5017862,1247, 0
mbuf_cluster: 2048, 8144896, 3860, 682, 583821,3377, 0
mbuf_jumbo_page: 4096, 1018097, 0, 12, 150937, 5, 0
mbuf_jumbo_9k: 9216, 301658, 0, 0, 0, 0, 0
mbuf_jumbo_16k: 16384, 169682, 0, 0, 0, 0, 0
mbuf_ext_refcnt: 4, 0, 0, 0, 0, 0, 0
g_bio: 248, 0, 0, 11088,12456274, 0, 0
ttyinq: 160, 0, 210, 240, 705, 0, 0
ttyoutq: 256, 0, 109, 206, 367, 0, 0
ata_request: 336, 0, 0, 0, 0, 0, 0
vtnet_tx_hdr: 24, 0, 0, 0, 0, 0, 0
cryptop: 88, 0, 0, 0, 0, 0, 0
cryptodesc: 72, 0, 0, 0, 0, 0, 0
FPU_save_area: 832, 0, 0, 0, 0, 0, 0
VNODE: 472, 0, 308616, 152, 2156908, 0, 0
VNODEPOLL: 112, 0, 0, 0, 0, 0, 0
BUF TRIE: 144, 0, 951, 104997, 271764, 0, 0
NAMEI: 1024, 0, 0, 68, 6635607, 0, 0
S VFS Cache: 108, 0, 284884, 25741, 2028838, 0, 0
STS VFS Cache: 148, 0, 0, 0, 0, 0, 0
L VFS Cache: 328, 0, 33803, 805, 275904, 0, 0
LTS VFS Cache: 368, 0, 10, 80, 30, 0, 0
DIRHASH: 1024, 0, 2828, 8, 4099, 0, 0
NCLNODE: 528, 0, 14, 28, 14, 0, 0
fuse_ticket: 224, 0, 0, 0, 0, 0, 0
Mountpoints: 816, 0, 11, 44, 11, 0, 0
pipe: 744, 0, 3, 77, 5707, 0, 0
procdesc: 128, 0, 0, 0, 0, 0, 0
ksiginfo: 112, 0, 92, 958, 972621, 0, 0
itimer: 352, 0, 1, 32, 1, 0, 0
KNOTE: 128, 0, 23, 628, 325646, 0, 0
socket: 696, 1045215, 83, 77, 22905, 0, 0
unpcb: 240, 1045216, 15, 241, 4010, 0, 0
ipq: 56, 254535, 0, 0, 0, 0, 0
udp_inpcb: 392, 1045220, 37, 143, 18713, 0, 0
udpcb: 16, 1045415, 37, 716, 18713, 0, 0
tcp_inpcb: 392, 1045220, 26, 94, 153, 0, 0
tcpcb: 1024, 1045216, 26, 54, 153, 0, 0
tcptw: 88, 27810, 0, 270, 18, 0, 0
syncache: 160, 15375, 0, 250, 13, 0, 0
hostcache: 136, 15370, 1, 144, 14, 0, 0
tcpreass: 40, 509100, 0, 200, 65, 0, 0
sackhole: 32, 0, 0, 250, 45, 0, 0
sctp_ep: 1408, 1045216, 0, 0, 0, 0, 0
sctp_asoc: 2352, 40000, 0, 0, 0, 0, 0
sctp_laddr: 48, 80012, 0, 415, 10, 0, 0
sctp_raddr: 728, 80000, 0, 0, 0, 0, 0
sctp_chunk: 136, 400026, 0, 0, 0, 0, 0
sctp_readq: 104, 400026, 0, 0, 0, 0, 0
sctp_stream_msg_out: 104, 400026, 0, 0, 0, 0, 0
sctp_asconf: 40, 400000, 0, 0, 0, 0, 0
sctp_asconf_ack: 48, 400060, 0, 0, 0, 0, 0
ripcb: 392, 1045220, 2, 118, 20, 0, 0
rtentry: 200, 0, 34, 226, 34, 0, 0
selfd: 56, 0, 96, 685, 4425576, 0, 0
SWAPMETA: 288, 4072393, 0, 0, 0, 0, 0
FFS inode: 168, 0, 308570, 228, 2156771, 0, 0
FFS1 dinode: 128, 0, 0, 0, 0, 0, 0
FFS2 dinode: 256, 0, 308570, 220, 2156771, 0, 0
IPFW dynamic rule: 120, 4125, 0, 0, 0, 0, 0
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