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Varnish-mib NEWS -- history of user-visible changes. 2019-02-14
See the end of file for copying conditions.
Please send Varnish-mib bug reports to <gray@gnu.org>
Version 4.0, 2019-02-14
Rewrite as a stand-alone snmpd agent.
Version 3.1, 2018-12-10
Supports Varnish 6.0.2.
Version 3.0, 2018-02-05
Supports Varnish 5.2.1 only.
Version 2.0, 2018-02-05
This version is written for Varnish 5.2.0. It will definitely not
compile with Varnish 5.2.1 and later. You'll have to use version 3.0
for that.
Most important changes:
New OIDs:
** VarnishMIB::objects branch
objectsCount
Approximate number of HTTP objects (headers + body,
if present) in the cache.
[Varnish variable MAIN.n_object]
objectsVampire
Number of unresurrected objects.
[MAIN.n_vampireobject]
objectsCore
Approximate number of object metadata elements in the cache. Each
object needs an objectcore, extra objectcores are for
hit-for-miss, hit-for-pass and busy objects.
[MAIN.n_objectcore]
objectsHead
Approximate number of different hash entries in the cache.
[MAIN.n_objecthead]
objectsExpired
Number of objects that expired from cache because of old age.
[MAIN.n_expired]
objectsLRUNuked
How many objects have been forcefully evicted from
storage to make room for a new object.
[MAIN.n_lru_nuked]
objectsLRUMoved
Number of move operations done on the LRU list.
[MAIN.n_lru_moved]
objectsPurges
Number of purge operations executed.
[MAIN.n_purges]
objectsObjPurged
Number of purged objects.
[MAIN.n_obj_purged]
objectsGzip
Number of gzip operations.
[MAIN.n_gzip]
objectsGunzip
Number of gunzip operations.
[MAIN.n_gunzip]
** VarnishMIB::vcl branch
vclTotal
Number of loaded VCLs in total.
[MAIN.n_vcl]
vclAvail
Number of VCLs available.
[MAIN.n_vcl_avail]
vclDiscard
Number of discarded VCLs.
[MAIN.n_vcl_discard]
vclFail
Number of VCL failures.
[MAIN.vcl_fail]
* Removed OIDs
Several OIDs have been withdrawn due to changes in the Varnish API.
These are: clientRequests411, clientRequests413, and backendConnUnused.
Version 1.1.90 (Git)
* Support for Varnish 4.1
Version 1.1, 2015-02-25
* Don't exit if unable to open Varnish memory file
Version 1.0, 2014-11-28
Initial release.
* Copyright information:
Copyright (C) 2014-2019 Sergey Poznyakoff
Permission is granted to anyone to make or distribute verbatim copies
of this document as received, in any medium, provided that the
copyright notice and this permission notice are preserved,
thus giving the recipient permission to redistribute in turn.
Permission is granted to distribute modified versions
of this document, or of portions of it,
under the above conditions, provided also that they
carry prominent notices stating who last changed them.
Local variables:
mode: outline
paragraph-separate: "[ ]*$"
eval: (add-hook 'write-file-hooks 'time-stamp)
time-stamp-start: "changes. "
time-stamp-format: "%:y-%02m-%02d"
time-stamp-end: "\n"
end:
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