Thanks very much , I will check the new stat mechanism! -----Original Message----- From: Ole Troan [mailto:otr...@employees.org] Sent: Tuesday, November 27, 2018 12:45 AM To: Vratko Polak -X (vrpolak - PANTHEON TECHNOLOGIES at Cisco) <vrpo...@cisco.com> Cc: Kevin Yan <kevin....@mavenir.com>; vpp-dev@lists.fd.io Subject: [E] Re: [vpp-dev] question related to VPP statistics
> There is "stat segment" [0] way of publishing counters. > But it was added somewhat recently, > so ipsec code probably does not support it (yet). Right, and if ipsec uses interfaces, then the counters are already there in the stat segment. Available either through the C, Python or Go interfaces. Cheers, Ole > > Vratko. > > [0] https://github.com/FDio/vpp/blob/master/src/vpp/stats/stats.md > > From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Kevin Yan > Sent: Friday, 2018-November-02 02:40 > To: vpp-dev@lists.fd.io > Subject: [vpp-dev] question related to VPP statistics > > Hello VPP experts, > We are designing an application mainly acting as a SeGW, VPP is used as > fast-path, we have a slow-path application called ipsecAgent to manage ipsec > tunnels. ipsecAgent need to get the ipsec tunnel statistics from VPP to > trigger some features, such as , Re-key when packets/bytes reaches the > limitation, ipsec tunnel deletion when inactivity timer reached, etc. If we > use binary API to communicate between slow-path and VPP, I don’t know if > there will be performance issue here, for example, if we support 100k ipsec > tunnels, slow path need to query the ipsec statistics every 5 seconds per > tunnel, then there will be 100000/5=20000 messages/s. What we are thinking of > is if we can use shared memory directly, i.e. VPP creates shared memory at > startup phase, and ipsec related statistics are stored and updated in this > shared memory, slow-path only map this shared memory and get statistics by > reading shared memory directly. > Is it more efficient ? or we can use other solution VPP already > provided but I don’t know yet. > > Thanks. > > > BRs, > Kevin > This e-mail message may contain confidential or proprietary information of > Mavenir Systems, Inc. or its affiliates and is intended solely for the use of > the intended recipient(s). If you are not the intended recipient of this > message, you are hereby notified that any review, use or distribution of this > information is absolutely prohibited and we request that you delete all > copies in your control and contact us by e-mailing to secur...@mavenir.com. > This message contains the views of its author and may not necessarily reflect > the views of Mavenir Systems, Inc. or its affiliates, who employ systems to > monitor email messages, but make no representation that such messages are > authorized, secure, uncompromised, or free from computer viruses, malware, or > other defects. Thank You > -=-=-=-=-=-=-=-=-=-=-=- > Links: You receive all messages sent to this group. > > View/Reply Online (#11411): https://lists.fd.io/g/vpp-dev/message/11411 > Mute This Topic: https://lists.fd.io/mt/27823623/675193 > Group Owner: vpp-dev+ow...@lists.fd.io > Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [otr...@employees.org] > -=-=-=-=-=-=-=-=-=-=-=- ________________________________ This e-mail message may contain confidential or proprietary information of Mavenir Systems, Inc. or its affiliates and is intended solely for the use of the intended recipient(s). If you are not the intended recipient of this message, you are hereby notified that any review, use or distribution of this information is absolutely prohibited and we request that you delete all copies in your control and contact us by e-mailing to secur...@mavenir.com. This message contains the views of its author and may not necessarily reflect the views of Mavenir Systems, Inc. or its affiliates, who employ systems to monitor email messages, but make no representation that such messages are authorized, secure, uncompromised, or free from computer viruses, malware, or other defects. Thank You
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