Date: Mon, 1 Sep 2014 09:18:21 +0000 From: "Eggert, Lars" <lars@netapp.com> To: Adrian Chadd <adrian@freebsd.org> Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: igb "requests for mbufs denied" Message-ID: <D5C99110-EFCA-49BF-B1D7-EFAF2F8F60A4@netapp.com> In-Reply-To: <CAJ-Vmo=os1-O__De7jbr7gLHF43_LP=FhioU0uQbjDbMg6qKHg@mail.gmail.com> References: <B170AAF8-E59B-4758-BF68-A0B18430B0AD@netapp.com> <20140829223233.GL71691@funkthat.com> <CAJ-Vmo=os1-O__De7jbr7gLHF43_LP=FhioU0uQbjDbMg6qKHg@mail.gmail.com>
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--Apple-Mail=_B0F3BA5F-8EC3-40F4-9F3B-7A909E8CC473 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii On 2014-8-30, at 7:24, Adrian Chadd <adrian@freebsd.org> wrote: > What's the output of vmstat -z ? [root@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 --Apple-Mail=_B0F3BA5F-8EC3-40F4-9F3B-7A909E8CC473 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="signature.asc" Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- iQCVAwUBVAQ6BNZcnpRveo1xAQL3xQQAplpZ0vf/z8dtkt39BK1zoBdmVHEqDHJE xw6l+N4YlVNu6pCbnSgmr3J7iFzJOKki/dimZV+74A27OSfo4mCpg3E2RuxMCWnd BUYFluaE6YIzzeZd+uuLFb+fU8Znip0tffhBBWwmnI8XXtDH/y9bvV+mg1ZFtiOc 3TGSMXekV4w= =madJ -----END PGP SIGNATURE----- --Apple-Mail=_B0F3BA5F-8EC3-40F4-9F3B-7A909E8CC473--
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