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59b2d47f | 1 | |
2 | /* | |
04eb0689 | 3 | * $Id: StoreFScoss.cc,v 1.7 2006/09/03 21:05:21 hno Exp $ |
59b2d47f | 4 | * |
5 | * DEBUG: section 47 Store Directory Routines | |
6 | * AUTHOR: Robert Collins | |
7 | * | |
8 | * SQUID Web Proxy Cache http://www.squid-cache.org/ | |
9 | * ---------------------------------------------------------- | |
10 | * | |
11 | * Squid is the result of efforts by numerous individuals from | |
12 | * the Internet community; see the CONTRIBUTORS file for full | |
13 | * details. Many organizations have provided support for Squid's | |
14 | * development; see the SPONSORS file for full details. Squid is | |
15 | * Copyrighted (C) 2001 by the Regents of the University of | |
16 | * California; see the COPYRIGHT file for full details. Squid | |
17 | * incorporates software developed and/or copyrighted by other | |
18 | * sources; see the CREDITS file for full details. | |
19 | * | |
20 | * This program is free software; you can redistribute it and/or modify | |
21 | * it under the terms of the GNU General Public License as published by | |
22 | * the Free Software Foundation; either version 2 of the License, or | |
23 | * (at your option) any later version. | |
24 | * | |
25 | * This program is distributed in the hope that it will be useful, | |
26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
28 | * GNU General Public License for more details. | |
29 | * | |
30 | * You should have received a copy of the GNU General Public License | |
31 | * along with this program; if not, write to the Free Software | |
32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
33 | * | |
34 | * Copyright (c) 2003, Robert Collins <robertc@squid-cache.org> | |
35 | */ | |
36 | ||
37 | #include "StoreFileSystem.h" | |
b9ae18aa | 38 | #include "StoreFScoss.h" |
62ee09ca | 39 | #include "CacheManager.h" |
1a224843 | 40 | #include "Store.h" |
b9ae18aa | 41 | #include "CossSwapDir.h" |
42 | #include "store_coss.h" | |
59b2d47f | 43 | |
44 | StoreFScoss StoreFScoss::_instance; | |
45 | ||
b9ae18aa | 46 | StoreFScoss & |
59b2d47f | 47 | StoreFScoss::GetInstance() |
48 | { | |
49 | return _instance; | |
50 | } | |
51 | ||
52 | StoreFScoss::StoreFScoss() | |
53 | { | |
54 | FsAdd(*this); | |
6852be71 | 55 | registerWithCacheManager(); |
59b2d47f | 56 | } |
57 | ||
58 | char const * | |
59 | StoreFScoss::type() const | |
60 | { | |
61 | return "coss"; | |
62 | } | |
63 | ||
64 | void | |
65 | StoreFScoss::done() | |
66 | { | |
b001e822 | 67 | /* delete coss_index_pool;coss_index_pool = NULL; XXX Should be here? */ |
59b2d47f | 68 | initialised = false; |
69 | } | |
70 | ||
71 | SwapDir * | |
72 | StoreFScoss::createSwapDir() | |
73 | { | |
74 | SwapDir *result = new CossSwapDir; | |
75 | return result; | |
76 | } | |
77 | ||
59b2d47f | 78 | void |
79 | StoreFScoss::setup() | |
80 | { | |
81 | assert(!initialised); | |
82 | ||
04eb0689 | 83 | coss_index_pool = memPoolCreate("COSS index data", sizeof(CossIndexNode)); |
59b2d47f | 84 | initialised = true; |
85 | } | |
1a224843 | 86 | |
62ee09ca | 87 | void |
15fab853 | 88 | StoreFScoss::registerWithCacheManager() |
62ee09ca | 89 | { |
15fab853 | 90 | CacheManager::GetInstance()->registerAction("coss", "COSS Stats", Stats, 0, 1); |
62ee09ca | 91 | } |
92 | ||
b9ae18aa | 93 | void |
94 | StoreFScoss::Stats(StoreEntry * sentry) | |
95 | { | |
96 | GetInstance().stat(sentry); | |
97 | } | |
98 | ||
99 | void | |
100 | StoreFScoss::stat(StoreEntry *sentry) | |
101 | { | |
102 | stats.stat(sentry); | |
103 | } | |
104 | ||
105 | void | |
106 | CossStats::stat(StoreEntry *sentry) | |
1a224843 | 107 | { |
108 | const char *tbl_fmt = "%10s %10d %10d %10d\n"; | |
109 | storeAppendPrintf(sentry, "\n OPS SUCCESS FAIL\n"); | |
110 | storeAppendPrintf(sentry, tbl_fmt, | |
b9ae18aa | 111 | "open", open.ops, open.success, open.fail); |
1a224843 | 112 | storeAppendPrintf(sentry, tbl_fmt, |
b9ae18aa | 113 | "create", create.ops, create.success, create.fail); |
1a224843 | 114 | storeAppendPrintf(sentry, tbl_fmt, |
b9ae18aa | 115 | "close", close.ops, close.success, close.fail); |
1a224843 | 116 | storeAppendPrintf(sentry, tbl_fmt, |
b9ae18aa | 117 | "unlink", unlink.ops, unlink.success, unlink.fail); |
1a224843 | 118 | storeAppendPrintf(sentry, tbl_fmt, |
b9ae18aa | 119 | "read", read.ops, read.success, read.fail); |
1a224843 | 120 | storeAppendPrintf(sentry, tbl_fmt, |
b9ae18aa | 121 | "write", write.ops, write.success, write.fail); |
1a224843 | 122 | storeAppendPrintf(sentry, tbl_fmt, |
b9ae18aa | 123 | "s_write", stripe_write.ops, stripe_write.success, stripe_write.fail); |
1a224843 | 124 | |
125 | storeAppendPrintf(sentry, "\n"); | |
b9ae18aa | 126 | storeAppendPrintf(sentry, "stripes: %d\n", stripes); |
127 | storeAppendPrintf(sentry, "alloc.alloc: %d\n", alloc.alloc); | |
128 | storeAppendPrintf(sentry, "alloc.realloc: %d\n", alloc.realloc); | |
129 | storeAppendPrintf(sentry, "alloc.collisions: %d\n", alloc.collisions); | |
130 | storeAppendPrintf(sentry, "disk_overflows: %d\n", disk_overflows); | |
131 | storeAppendPrintf(sentry, "stripe_overflows: %d\n", stripe_overflows); | |
132 | storeAppendPrintf(sentry, "open_mem_hits: %d\n", open_mem_hits); | |
133 | storeAppendPrintf(sentry, "open_mem_misses: %d\n", open_mem_misses); | |
1a224843 | 134 | } |