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1Varnish-mib NEWS -- history of user-visible changes. 2016-04-27 1Varnish-mib NEWS -- history of user-visible changes. 2018-02-05
2Copyright (C) 2014-2016 Sergey Poznyakoff
3See the end of file for copying conditions. 2See the end of file for copying conditions.
4 3
5Please send Varnish-mib bug reports to <gray@gnu.org> 4Please send Varnish-mib bug reports to <gray@gnu.org>
6 5
6Version 2.0, 2018-02-05
7
8This version is written for Varnish 5.2.0. It will definitely not
9compile with Varnish 5.2.1 and later. You'll have to use version 3.0
10for that.
11
12Most important changes:
13
14New OIDs:
15
16** VarnishMIB::objects branch
17
18 objectsCount
19
20 Approximate number of HTTP objects (headers + body,
21 if present) in the cache.
22 [Varnish variable MAIN.n_object]
23
24 objectsVampire
25 Number of unresurrected objects.
26 [MAIN.n_vampireobject]
27
28 objectsCore
29 Approximate number of object metadata elements in the cache. Each
30 object needs an objectcore, extra objectcores are for
31 hit-for-miss, hit-for-pass and busy objects.
32 [MAIN.n_objectcore]
33
34 objectsHead
35 Approximate number of different hash entries in the cache.
36 [MAIN.n_objecthead]
37
38 objectsExpired
39 Number of objects that expired from cache because of old age.
40 [MAIN.n_expired]
41
42 objectsLRUNuked
43 How many objects have been forcefully evicted from
44 storage to make room for a new object.
45 [MAIN.n_lru_nuked]
46
47 objectsLRUMoved
48 Number of move operations done on the LRU list.
49 [MAIN.n_lru_moved]
50
51 objectsPurges
52 Number of purge operations executed.
53 [MAIN.n_purges]
54
55 objectsObjPurged
56 Number of purged objects.
57 [MAIN.n_obj_purged]
58
59 objectsGzip
60 Number of gzip operations.
61 [MAIN.n_gzip]
62
63 objectsGunzip
64 Number of gunzip operations.
65 [MAIN.n_gunzip]
66
67** VarnishMIB::vcl branch
68
69 vclTotal
70 Number of loaded VCLs in total.
71 [MAIN.n_vcl]
72
73 vclAvail
74 Number of VCLs available.
75 [MAIN.n_vcl_avail]
76
77 vclDiscard
78 Number of discarded VCLs.
79 [MAIN.n_vcl_discard]
80
81 vclFail
82 Number of VCL failures.
83 [MAIN.vcl_fail]
84
85* Removed OIDs
86
87Several OIDs have been withdrawn due to changes in the Varnish API.
88These are: clientRequests411, clientRequests413, and backendConnUnused.
89
90
7Version 1.1.90 (Git) 91Version 1.1.90 (Git)
8 92
9* Support for Varnish 4.1 93* Support for Varnish 4.1
10 94
11 95
12Version 1.1, 2015-02-25 96Version 1.1, 2015-02-25
13 97
14* Don't exit if unable to open Varnish memory file 98* Don't exit if unable to open Varnish memory file
15 99
16 100
17Version 1.0, 2014-11-28 101Version 1.0, 2014-11-28
18 102
19Initial release. 103Initial release.
20 104
21 105
22* Copyright information: 106* Copyright information:
23 107
24Copyright (C) 2014-2016 Sergey Poznyakoff 108Copyright (C) 2014-2018 Sergey Poznyakoff
25 109
26 Permission is granted to anyone to make or distribute verbatim copies 110 Permission is granted to anyone to make or distribute verbatim copies
27 of this document as received, in any medium, provided that the 111 of this document as received, in any medium, provided that the
28 copyright notice and this permission notice are preserved, 112 copyright notice and this permission notice are preserved,
29 thus giving the recipient permission to redistribute in turn. 113 thus giving the recipient permission to redistribute in turn.
30 114
31 Permission is granted to distribute modified versions 115 Permission is granted to distribute modified versions
32 of this document, or of portions of it, 116 of this document, or of portions of it,
33 under the above conditions, provided also that they 117 under the above conditions, provided also that they
34 carry prominent notices stating who last changed them. 118 carry prominent notices stating who last changed them.
35 119
36Local variables: 120Local variables:

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