2
* Copyright (C) 2010 Joseph Daly <skinny.moey@gmail.com>
5
* Redistribution and use in source and binary forms, with or without
6
* modification, are permitted provided that the following conditions are met:
8
* * Redistributions of source code must retain the above copyright notice,
9
* this list of conditions and the following disclaimer.
10
* * Redistributions in binary form must reproduce the above copyright notice,
11
* this list of conditions and the following disclaimer in the documentation
12
* and/or other materials provided with the distribution.
13
* * Neither the name of Joseph Daly nor the names of its contributors
14
* may be used to endorse or promote products derived from this software
15
* without specific prior written permission.
17
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
21
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27
* THE POSSIBILITY OF SUCH DAMAGE.
32
#include "scoreboard_slot.h"
33
#include "scoreboard.h"
34
#include "global_stats.h"
36
#include <drizzled/atomics.h>
40
static const int32_t INVALID_INDEX= -1;
45
CumulativeStats(uint32_t in_cumulative_stats_by_user_max);
49
void logUserStats(ScoreboardSlot* scoreboard_slot, bool reserveSlot);
51
void logGlobalStats(ScoreboardSlot* scoreboard_slot);
53
void logGlobalStatusVars(ScoreboardSlot* scoreboard_slot);
55
std::vector<ScoreboardSlot* > *getCumulativeStatsByUserVector()
57
return cumulative_stats_by_user_vector;
60
GlobalStats *getGlobalStats()
65
StatusVars *getGlobalStatusVars()
67
return global_status_vars;
70
int32_t getCumulativeStatsByUserMax() const
72
return cumulative_stats_by_user_max;
75
uint64_t getCumulativeSizeBytes() const
77
return cumulative_size_bytes;
80
int32_t getCumulativeStatsLastValidIndex() const;
82
bool hasOpenUserSlots() const
84
return isOpenUserSlots;
87
void sumCurrentScoreboard(Scoreboard*, StatusVars*, UserCommands*);
90
std::vector<ScoreboardSlot*>* cumulative_stats_by_user_vector;
91
GlobalStats *global_stats;
92
StatusVars *global_status_vars;
93
uint64_t cumulative_size_bytes;
94
int32_t cumulative_stats_by_user_max;
95
drizzled::atomic<int32_t> last_valid_index;