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https://gerrit.fd.io/r/c/vpp/+/35640
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
Change-Id: I91820bb15655e7b309af814c659eb9f5e7cd08a4
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Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
Change-Id: I40665a0413f273e52bcaeaabacdf1bd55afcfd67
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Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
Change-Id: Id51fa03ac69a2fc29aca5ff644178cdfcabe523c
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Symlink support based on https://gerrit.fd.io/r/c/vpp/+/31636
Added new stat types `CounterStat` and `CombinedCounterStat` which
represent simple/combined value of a single item (interface, node)
as a array of values by workers.
Example:
/if/names NameVector [local0 tap0 tap1]
/if/ip6 SimpleCounterVector [[0 9 0] [0 25 3] [0 0 60] [0 0 0]]
/interfaces/tap0/ip6 SimpleCounterVector [[9] [25] [0] [0]]
/interfaces/tap1/ip6 SimpleCounterVector [[0] [3] [60] [0]]
Field `Symlink` added to StatEntry to mark symlink stats.
For stats v2 only
Change-Id: Iadc825f3c42b05bfc9a91462dba8a0b0068c7cd6
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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* ListStats() returns stats identifiers containing the stat name and index
* New method PrepareDirOnIndex(indexes...). Instead of the name filter
it does not browse through all available indexes
* Stats example shows how to get the last epoch value (added "e" or "epoch" command)
Change-Id: Ibb15090fb0dfdb7f9b0ecf8ac07a5eb9a9ace8f8
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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Do not to handle empty stats directory as unknown.
Empty dir's value is always treated as zero.
Change-Id: I40a3829675c5b7c9da80ceaa7e2d0a87fe02dc7c
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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Change-Id: Ib5674fee5862a2b16f4b0044b6f6af533a7b6b33
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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Instead of a single value, the ErrorCounter now contains
an array representing couter values per workers.
Change-Id: I2b869e5b228bcb3e155b1fef08a4cd00e7d2e16a
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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The stats socket now allows an option to connect asynchronously in
the same manner as the api socket connection. New method
AsyncConnectStats returns a channel where notificaitons
of type ConnectionEvent will be sent.
Fixed the stats reconnect procedure which sometimes failed to re-eneable
the connection.
Change-Id: I0bdb19f0d57e3a1ea259b8b1ba0a5e5fa49a09db
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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Change-Id: I5e72df39c0e4ba4f0a70d561d7f9b220b4e72a4c
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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The current implementation loads the stats socket and maps it to the
memory. If VPP restarts, the socket file is recreated while the mapped
data remain unchanged, silently failing since it does not get any updates.
This change adds socket file monitoring which reconnects and remaps
the socket file in such a case.
Change-Id: I061f7400410f4dfe5de66ba7844c4ae1567bbcbe
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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Change-Id: If77b7b37ae736fdf21f4c337350905480e6fb011
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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Change-Id: I8f965a0758c4b7459f27a46c095dad232e331032
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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* Compatible with stats v2 API
* Compatibility with stats v1 was persisted
* 19.04 (legacy) dropped
Change-Id: I91a3ab0c007fed6d972eee01d7caf69af29305d1
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
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- fixes panic occurring when updating error counters
- fixes stat data length errors when updating stats
Change-Id: If2d4bcb7df084bf1999ba469f128b7a01aa6be5e
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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- this change fixes panic that was occurring with recent VPP that was caused by incorrectly calculated vector length
- converting returned vector length from uint64 to uint32 results in correct length value
Change-Id: I76a4b9d147c3df3bea9d3e5ef5853e2809dc42e8
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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- this dramatically improves performance for stats data collection
- memory allocation is now done only when stat dirs change
- updating prepared stat dir does not need to allocate memory
- created integration test for testing stats client
- added NumWorkerThreads and VectorRatePerWorker to SystemStats
- added ReduceSimpleCounterStatIndex, ReduceCombinedCounterStatIndex for
aggregating specific index
Change-Id: I702731a69024ab5dd0832bb5cfe2773a987359e5
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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Change-Id: Ibdbfcb78b05cf80945a93ed424a7a2a03b6ea06d
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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Change-Id: I87251362668bbe9a31f52c1b5e9b3ab596f7b2f3
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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- omit entries with empty/invalid names
- change log level to debug for invalid entries
- remove some excessive debug logs
- improve log message when falling back to old stat segment version
Change-Id: If9ceae9a42e586172bbec130452fba9dfbab2cd7
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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- RPC service client implementation for dumps requests
now streams responses
- RPC service generation is now enabled by default
- examples now allow setting binapi socket address
- input dir flag for binapi-generator will recursively look
into dirs to support core/plugins in /usr/share/vpp/api
- minor improvements in debug logs
- add support for VPP 19.04 for statsclient
Change-Id: I0939ee3aa6e9f850d073fc5c87aff4ccc56b0d70
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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Change-Id: Ia5bab652c6089378697459f477f9060dc7a53e90
Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
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