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Diffstat (limited to 'Documentation/networking/net_cachelines/snmp.rst')
-rw-r--r-- | Documentation/networking/net_cachelines/snmp.rst | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/Documentation/networking/net_cachelines/snmp.rst b/Documentation/networking/net_cachelines/snmp.rst new file mode 100644 index 0000000000..6a07153856 --- /dev/null +++ b/Documentation/networking/net_cachelines/snmp.rst @@ -0,0 +1,135 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. Copyright (C) 2023 Google LLC + +=========================================== +netns_ipv4 enum fast path usage breakdown +=========================================== + +Type Name fastpath_tx_access fastpath_rx_access comment +..enum +unsigned_long LINUX_MIB_TCPKEEPALIVE write_mostly - tcp_keepalive_timer +unsigned_long LINUX_MIB_DELAYEDACKS write_mostly - tcp_delack_timer_handler,tcp_delack_timer +unsigned_long LINUX_MIB_DELAYEDACKLOCKED write_mostly - tcp_delack_timer_handler,tcp_delack_timer +unsigned_long LINUX_MIB_TCPAUTOCORKING write_mostly - tcp_push,tcp_sendmsg_locked +unsigned_long LINUX_MIB_TCPFROMZEROWINDOWADV write_mostly - tcp_select_window,tcp_transmit-skb +unsigned_long LINUX_MIB_TCPTOZEROWINDOWADV write_mostly - tcp_select_window,tcp_transmit-skb +unsigned_long LINUX_MIB_TCPWANTZEROWINDOWADV write_mostly - tcp_select_window,tcp_transmit-skb +unsigned_long LINUX_MIB_TCPORIGDATASENT write_mostly - tcp_write_xmit +unsigned_long LINUX_MIB_TCPHPHITS - write_mostly tcp_rcv_established,tcp_v4_do_rcv,tcp_v6_do_rcv +unsigned_long LINUX_MIB_TCPRCVCOALESCE - write_mostly tcp_try_coalesce,tcp_queue_rcv,tcp_rcv_established +unsigned_long LINUX_MIB_TCPPUREACKS - write_mostly tcp_ack,tcp_rcv_established +unsigned_long LINUX_MIB_TCPHPACKS - write_mostly tcp_ack,tcp_rcv_established +unsigned_long LINUX_MIB_TCPDELIVERED - write_mostly tcp_newly_delivered,tcp_ack,tcp_rcv_established +unsigned_long LINUX_MIB_SYNCOOKIESSENT +unsigned_long LINUX_MIB_SYNCOOKIESRECV +unsigned_long LINUX_MIB_SYNCOOKIESFAILED +unsigned_long LINUX_MIB_EMBRYONICRSTS +unsigned_long LINUX_MIB_PRUNECALLED +unsigned_long LINUX_MIB_RCVPRUNED +unsigned_long LINUX_MIB_OFOPRUNED +unsigned_long LINUX_MIB_OUTOFWINDOWICMPS +unsigned_long LINUX_MIB_LOCKDROPPEDICMPS +unsigned_long LINUX_MIB_ARPFILTER +unsigned_long LINUX_MIB_TIMEWAITED +unsigned_long LINUX_MIB_TIMEWAITRECYCLED +unsigned_long LINUX_MIB_TIMEWAITKILLED +unsigned_long LINUX_MIB_PAWSACTIVEREJECTED +unsigned_long LINUX_MIB_PAWSESTABREJECTED +unsigned_long LINUX_MIB_DELAYEDACKLOST +unsigned_long LINUX_MIB_LISTENOVERFLOWS +unsigned_long LINUX_MIB_LISTENDROPS +unsigned_long LINUX_MIB_TCPRENORECOVERY +unsigned_long LINUX_MIB_TCPSACKRECOVERY +unsigned_long LINUX_MIB_TCPSACKRENEGING +unsigned_long LINUX_MIB_TCPSACKREORDER +unsigned_long LINUX_MIB_TCPRENOREORDER +unsigned_long LINUX_MIB_TCPTSREORDER +unsigned_long LINUX_MIB_TCPFULLUNDO +unsigned_long LINUX_MIB_TCPPARTIALUNDO +unsigned_long LINUX_MIB_TCPDSACKUNDO +unsigned_long LINUX_MIB_TCPLOSSUNDO +unsigned_long LINUX_MIB_TCPLOSTRETRANSMIT +unsigned_long LINUX_MIB_TCPRENOFAILURES +unsigned_long LINUX_MIB_TCPSACKFAILURES +unsigned_long LINUX_MIB_TCPLOSSFAILURES +unsigned_long LINUX_MIB_TCPFASTRETRANS +unsigned_long LINUX_MIB_TCPSLOWSTARTRETRANS +unsigned_long LINUX_MIB_TCPTIMEOUTS +unsigned_long LINUX_MIB_TCPLOSSPROBES +unsigned_long LINUX_MIB_TCPLOSSPROBERECOVERY +unsigned_long LINUX_MIB_TCPRENORECOVERYFAIL +unsigned_long LINUX_MIB_TCPSACKRECOVERYFAIL +unsigned_long LINUX_MIB_TCPRCVCOLLAPSED +unsigned_long LINUX_MIB_TCPDSACKOLDSENT +unsigned_long LINUX_MIB_TCPDSACKOFOSENT +unsigned_long LINUX_MIB_TCPDSACKRECV +unsigned_long LINUX_MIB_TCPDSACKOFORECV +unsigned_long LINUX_MIB_TCPABORTONDATA +unsigned_long LINUX_MIB_TCPABORTONCLOSE +unsigned_long LINUX_MIB_TCPABORTONMEMORY +unsigned_long LINUX_MIB_TCPABORTONTIMEOUT +unsigned_long LINUX_MIB_TCPABORTONLINGER +unsigned_long LINUX_MIB_TCPABORTFAILED +unsigned_long LINUX_MIB_TCPMEMORYPRESSURES +unsigned_long LINUX_MIB_TCPMEMORYPRESSURESCHRONO +unsigned_long LINUX_MIB_TCPSACKDISCARD +unsigned_long LINUX_MIB_TCPDSACKIGNOREDOLD +unsigned_long LINUX_MIB_TCPDSACKIGNOREDNOUNDO +unsigned_long LINUX_MIB_TCPSPURIOUSRTOS +unsigned_long LINUX_MIB_TCPMD5NOTFOUND +unsigned_long LINUX_MIB_TCPMD5UNEXPECTED +unsigned_long LINUX_MIB_TCPMD5FAILURE +unsigned_long LINUX_MIB_SACKSHIFTED +unsigned_long LINUX_MIB_SACKMERGED +unsigned_long LINUX_MIB_SACKSHIFTFALLBACK +unsigned_long LINUX_MIB_TCPBACKLOGDROP +unsigned_long LINUX_MIB_PFMEMALLOCDROP +unsigned_long LINUX_MIB_TCPMINTTLDROP +unsigned_long LINUX_MIB_TCPDEFERACCEPTDROP +unsigned_long LINUX_MIB_IPRPFILTER +unsigned_long LINUX_MIB_TCPTIMEWAITOVERFLOW +unsigned_long LINUX_MIB_TCPREQQFULLDOCOOKIES +unsigned_long LINUX_MIB_TCPREQQFULLDROP +unsigned_long LINUX_MIB_TCPRETRANSFAIL +unsigned_long LINUX_MIB_TCPBACKLOGCOALESCE +unsigned_long LINUX_MIB_TCPOFOQUEUE +unsigned_long LINUX_MIB_TCPOFODROP +unsigned_long LINUX_MIB_TCPOFOMERGE +unsigned_long LINUX_MIB_TCPCHALLENGEACK +unsigned_long LINUX_MIB_TCPSYNCHALLENGE +unsigned_long LINUX_MIB_TCPFASTOPENACTIVE +unsigned_long LINUX_MIB_TCPFASTOPENACTIVEFAIL +unsigned_long LINUX_MIB_TCPFASTOPENPASSIVE +unsigned_long LINUX_MIB_TCPFASTOPENPASSIVEFAIL +unsigned_long LINUX_MIB_TCPFASTOPENLISTENOVERFLOW +unsigned_long LINUX_MIB_TCPFASTOPENCOOKIEREQD +unsigned_long LINUX_MIB_TCPFASTOPENBLACKHOLE +unsigned_long LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES +unsigned_long LINUX_MIB_BUSYPOLLRXPACKETS +unsigned_long LINUX_MIB_TCPSYNRETRANS +unsigned_long LINUX_MIB_TCPHYSTARTTRAINDETECT +unsigned_long LINUX_MIB_TCPHYSTARTTRAINCWND +unsigned_long LINUX_MIB_TCPHYSTARTDELAYDETECT +unsigned_long LINUX_MIB_TCPHYSTARTDELAYCWND +unsigned_long LINUX_MIB_TCPACKSKIPPEDSYNRECV +unsigned_long LINUX_MIB_TCPACKSKIPPEDPAWS +unsigned_long LINUX_MIB_TCPACKSKIPPEDSEQ +unsigned_long LINUX_MIB_TCPACKSKIPPEDFINWAIT2 +unsigned_long LINUX_MIB_TCPACKSKIPPEDTIMEWAIT +unsigned_long LINUX_MIB_TCPACKSKIPPEDCHALLENGE +unsigned_long LINUX_MIB_TCPWINPROBE +unsigned_long LINUX_MIB_TCPMTUPFAIL +unsigned_long LINUX_MIB_TCPMTUPSUCCESS +unsigned_long LINUX_MIB_TCPDELIVEREDCE +unsigned_long LINUX_MIB_TCPACKCOMPRESSED +unsigned_long LINUX_MIB_TCPZEROWINDOWDROP +unsigned_long LINUX_MIB_TCPRCVQDROP +unsigned_long LINUX_MIB_TCPWQUEUETOOBIG +unsigned_long LINUX_MIB_TCPFASTOPENPASSIVEALTKEY +unsigned_long LINUX_MIB_TCPTIMEOUTREHASH +unsigned_long LINUX_MIB_TCPDUPLICATEDATAREHASH +unsigned_long LINUX_MIB_TCPDSACKRECVSEGS +unsigned_long LINUX_MIB_TCPDSACKIGNOREDDUBIOUS +unsigned_long LINUX_MIB_TCPMIGRATEREQSUCCESS +unsigned_long LINUX_MIB_TCPMIGRATEREQFAILURE +unsigned_long __LINUX_MIB_MAX |