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Commit | Line | Data |
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e1656dc4 | 1 | /* |
b8ae064d | 2 | * Copyright (C) 1996-2023 The Squid Software Foundation and contributors |
e1656dc4 | 3 | * |
bbc27441 AJ |
4 | * Squid software is distributed under GPLv2+ license and includes |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
e1656dc4 | 7 | */ |
bbc27441 | 8 | |
ff9d9458 FC |
9 | #ifndef SQUID_SRC_STATCOUNTERS_H |
10 | #define SQUID_SRC_STATCOUNTERS_H | |
e1656dc4 | 11 | |
a0864754 | 12 | #include "base/ByteCounter.h" |
17c0af35 | 13 | #include "comm/Incoming.h" |
e1656dc4 FC |
14 | #include "StatHist.h" |
15 | ||
16 | #if USE_CACHE_DIGESTS | |
e8baef82 | 17 | /** statistics for cache digests and other hit "predictors" */ |
75fbab53 A |
18 | class CacheDigestGuessStats |
19 | { | |
e1656dc4 | 20 | public: |
b56b37cf AJ |
21 | int trueHits = 0; |
22 | int falseHits = 0; | |
23 | int trueMisses = 0; | |
24 | int falseMisses = 0; | |
9837567d | 25 | int closeHits = 0; // TODO: temporary. remove it later |
e1656dc4 FC |
26 | }; |
27 | #endif | |
28 | ||
e8baef82 FC |
29 | /** General collection of process-wide statistics. |
30 | * | |
b56b37cf AJ |
31 | * \note if you add a field to StatCounters which requires any non-trivial |
32 | * initialization or copy you MUST sync statCountersInitSpecial() | |
e1656dc4 | 33 | */ |
75fbab53 A |
34 | class StatCounters |
35 | { | |
e1656dc4 | 36 | public: |
b56b37cf AJ |
37 | StatCounters() : timestamp(current_time) {} |
38 | ||
e1656dc4 | 39 | struct { |
b56b37cf AJ |
40 | int clients = 0; |
41 | int requests = 0; | |
42 | int hits = 0; | |
43 | int mem_hits = 0; | |
44 | int disk_hits = 0; | |
45 | int errors = 0; | |
a0864754 AJ |
46 | ByteCounter kbytes_in; |
47 | ByteCounter kbytes_out; | |
48 | ByteCounter hit_kbytes_out; | |
e8baef82 FC |
49 | StatHist missSvcTime; |
50 | StatHist nearMissSvcTime; | |
51 | StatHist nearHitSvcTime; | |
52 | StatHist hitSvcTime; | |
53 | StatHist allSvcTime; | |
e1656dc4 FC |
54 | } client_http; |
55 | ||
56 | struct { | |
57 | ||
58 | struct { | |
b56b37cf AJ |
59 | int requests = 0; |
60 | int errors = 0; | |
a0864754 AJ |
61 | ByteCounter kbytes_in; |
62 | ByteCounter kbytes_out; | |
9e167fa2 | 63 | } all, http, ftp, other; |
e1656dc4 FC |
64 | } server; |
65 | ||
66 | struct { | |
b56b37cf AJ |
67 | int pkts_sent = 0; |
68 | int queries_sent = 0; | |
69 | int replies_sent = 0; | |
70 | int pkts_recv = 0; | |
71 | int queries_recv = 0; | |
72 | int replies_recv = 0; | |
73 | int hits_sent = 0; | |
74 | int hits_recv = 0; | |
75 | int replies_queued = 0; | |
76 | int replies_dropped = 0; | |
a0864754 AJ |
77 | ByteCounter kbytes_sent; |
78 | ByteCounter q_kbytes_sent; | |
79 | ByteCounter r_kbytes_sent; | |
80 | ByteCounter kbytes_recv; | |
81 | ByteCounter q_kbytes_recv; | |
82 | ByteCounter r_kbytes_recv; | |
e8baef82 FC |
83 | StatHist querySvcTime; |
84 | StatHist replySvcTime; | |
b56b37cf AJ |
85 | int query_timeouts = 0; |
86 | int times_used = 0; | |
e1656dc4 FC |
87 | } icp; |
88 | ||
89 | struct { | |
b56b37cf AJ |
90 | int pkts_sent = 0; |
91 | int pkts_recv = 0; | |
e1656dc4 FC |
92 | } htcp; |
93 | ||
94 | struct { | |
b56b37cf | 95 | int requests = 0; |
e1656dc4 FC |
96 | } unlink; |
97 | ||
98 | struct { | |
e8baef82 | 99 | StatHist svcTime; |
e1656dc4 FC |
100 | } dns; |
101 | ||
102 | struct { | |
b56b37cf | 103 | int times_used = 0; |
a0864754 AJ |
104 | ByteCounter kbytes_sent; |
105 | ByteCounter kbytes_recv; | |
106 | ByteCounter memory; | |
b56b37cf AJ |
107 | int msgs_sent = 0; |
108 | int msgs_recv = 0; | |
e1656dc4 | 109 | #if USE_CACHE_DIGESTS |
e8baef82 | 110 | CacheDigestGuessStats guess; |
e1656dc4 | 111 | #endif |
e1656dc4 FC |
112 | StatHist on_xition_count; |
113 | } cd; | |
114 | ||
115 | struct { | |
b56b37cf | 116 | int times_used = 0; |
e1656dc4 | 117 | } netdb; |
b56b37cf AJ |
118 | int page_faults = 0; |
119 | unsigned long int select_loops = 0; | |
120 | int select_fds = 0; | |
121 | double select_time = 0.0; | |
122 | double cputime = 0.0; | |
e1656dc4 FC |
123 | |
124 | struct timeval timestamp; | |
17c0af35 AJ |
125 | #if USE_POLL || USE_SELECT |
126 | Comm::Incoming comm_dns; | |
127 | Comm::Incoming comm_tcp; | |
128 | Comm::Incoming comm_udp; | |
129 | #endif | |
e1656dc4 FC |
130 | StatHist select_fds_hist; |
131 | ||
132 | struct { | |
133 | struct { | |
b56b37cf AJ |
134 | int opens = 0; |
135 | int closes = 0; | |
136 | int reads = 0; | |
137 | int writes = 0; | |
138 | int seeks = 0; | |
139 | int unlinks = 0; | |
e1656dc4 FC |
140 | } disk; |
141 | ||
142 | struct { | |
b56b37cf AJ |
143 | int accepts = 0; |
144 | int sockets = 0; | |
145 | int connects = 0; | |
146 | int binds = 0; | |
147 | int closes = 0; | |
148 | int reads = 0; | |
149 | int writes = 0; | |
150 | int recvfroms = 0; | |
151 | int sendtos = 0; | |
e1656dc4 | 152 | } sock; |
b56b37cf | 153 | int selects = 0; |
e1656dc4 | 154 | } syscalls; |
b56b37cf | 155 | int aborted_requests = 0; |
e1656dc4 FC |
156 | |
157 | struct { | |
b56b37cf AJ |
158 | int files_cleaned = 0; |
159 | int outs = 0; | |
160 | int ins = 0; | |
e1656dc4 | 161 | } swap; |
b2aca62a EB |
162 | |
163 | struct { | |
164 | uint64_t attempts = 0; | |
165 | uint64_t refusalsDueToLocking = 0; | |
166 | uint64_t refusalsDueToZeroSize = 0; | |
167 | uint64_t refusalsDueToTimeLimit = 0; | |
168 | uint64_t failures = 0; | |
169 | } hitValidation; | |
170 | ||
e1656dc4 FC |
171 | }; |
172 | ||
e4f1fdae | 173 | extern StatCounters statCounter; |
e1656dc4 | 174 | |
ff9d9458 | 175 | #endif /* SQUID_SRC_STATCOUNTERS_H */ |
f53969cc | 176 |