CountersAction.h
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1/*
2 * Copyright (C) 1996-2023 The Squid Software Foundation and contributors
3 *
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.
7 */
8
9/* DEBUG: section 16 Cache Manager API */
10
11#ifndef SQUID_MGR_COUNTERS_ACTION_H
12#define SQUID_MGR_COUNTERS_ACTION_H
13
14#include "mgr/Action.h"
15
16namespace Mgr
17{
18
21{
22public:
25
26public:
27 struct timeval sample_time;
64#if USE_CACHE_DIGESTS
69 double cd_memory;
73#endif
77 double cpu_time;
78 double wall_time;
79 double swap_outs;
80 double swap_ins;
88};
89
92{
93protected:
95
96public:
97 static Pointer Create(const CommandPointer &cmd);
98 /* Action API */
99 void add(const Action& action) override;
100 void pack(Ipc::TypedMsgHdr& msg) const override;
101 void unpack(const Ipc::TypedMsgHdr& msg) override;
102
103protected:
104 /* Action API */
105 void collect() override;
106 void dump(StoreEntry* entry) override;
107
108private:
110};
111
112} // namespace Mgr
113
114#endif /* SQUID_MGR_COUNTERS_ACTION_H */
115
struct msghdr with a known type, fixed-size I/O and control buffers
Definition: TypedMsgHdr.h:35
const CommandPointer cmd
the command that caused this action
Definition: Action.h:86
store traffic and resource counters
double hitValidationRefusalsDueToZeroSize
double hitValidationRefusalsDueToTimeLimit
struct timeval sample_time
double hitValidationRefusalsDueToLocking
CountersActionData & operator+=(const CountersActionData &stats)
implement aggregated 'counters' action
CountersActionData data
void add(const Action &action) override
incrementally merge in remote information (of the same action type)
void pack(Ipc::TypedMsgHdr &msg) const override
pack collected action info into a message to be sent to Coordinator
void collect() override
calculate and keep local action-specific information
CountersAction(const CommandPointer &cmd)
void unpack(const Ipc::TypedMsgHdr &msg) override
unpack action info from the message received by Coordinator
void dump(StoreEntry *entry) override
static Pointer Create(const CommandPointer &cmd)
Cache Manager API.
Definition: Action.h:20
class Ping::pingStats_ stats
static bool action(int fd, size_t metasize, const char *fn, const char *url, const SquidMetaList &meta)
Definition: purge.cc:315

 

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