1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
|
// Copyright 2012 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following
// disclaimer in the documentation and/or other materials provided
// with the distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "v8.h"
#include "v8-counters.h"
namespace v8 {
namespace internal {
Counters::Counters() {
#define HT(name, caption) \
HistogramTimer name = { {#caption, 0, 10000, 50, NULL, false}, 0, 0 }; \
name##_ = name;
HISTOGRAM_TIMER_LIST(HT)
#undef HT
#define HP(name, caption) \
Histogram name = { #caption, 0, 101, 100, NULL, false }; \
name##_ = name;
HISTOGRAM_PERCENTAGE_LIST(HP)
#undef HP
#define HM(name, caption) \
Histogram name = { #caption, 1000, 500000, 50, NULL, false }; \
name##_ = name;
HISTOGRAM_MEMORY_LIST(HM)
#undef HM
#define SC(name, caption) \
StatsCounter name = { "c:" #caption, NULL, false };\
name##_ = name;
STATS_COUNTER_LIST_1(SC)
STATS_COUNTER_LIST_2(SC)
#undef SC
#define SC(name) \
StatsCounter count_of_##name = { "c:" "V8.CountOf_" #name, NULL, false };\
count_of_##name##_ = count_of_##name; \
StatsCounter size_of_##name = { "c:" "V8.SizeOf_" #name, NULL, false };\
size_of_##name##_ = size_of_##name;
INSTANCE_TYPE_LIST(SC)
#undef SC
#define SC(name) \
StatsCounter count_of_CODE_TYPE_##name = { \
"c:" "V8.CountOf_CODE_TYPE-" #name, NULL, false }; \
count_of_CODE_TYPE_##name##_ = count_of_CODE_TYPE_##name; \
StatsCounter size_of_CODE_TYPE_##name = { \
"c:" "V8.SizeOf_CODE_TYPE-" #name, NULL, false }; \
size_of_CODE_TYPE_##name##_ = size_of_CODE_TYPE_##name;
CODE_KIND_LIST(SC)
#undef SC
#define SC(name) \
StatsCounter count_of_FIXED_ARRAY_##name = { \
"c:" "V8.CountOf_FIXED_ARRAY-" #name, NULL, false }; \
count_of_FIXED_ARRAY_##name##_ = count_of_FIXED_ARRAY_##name; \
StatsCounter size_of_FIXED_ARRAY_##name = { \
"c:" "V8.SizeOf_FIXED_ARRAY-" #name, NULL, false }; \
size_of_FIXED_ARRAY_##name##_ = size_of_FIXED_ARRAY_##name;
FIXED_ARRAY_SUB_INSTANCE_TYPE_LIST(SC)
#undef SC
StatsCounter state_counters[] = {
#define COUNTER_NAME(name) \
{ "c:V8.State" #name, NULL, false },
STATE_TAG_LIST(COUNTER_NAME)
#undef COUNTER_NAME
};
for (int i = 0; i < kSlidingStateWindowCounterCount; ++i) {
state_counters_[i] = state_counters[i];
}
}
void Counters::ResetHistograms() {
#define HT(name, caption) name##_.Reset();
HISTOGRAM_TIMER_LIST(HT)
#undef HT
#define HP(name, caption) name##_.Reset();
HISTOGRAM_PERCENTAGE_LIST(HP)
#undef HP
#define HM(name, caption) name##_.Reset();
HISTOGRAM_MEMORY_LIST(HM)
#undef HM
}
} } // namespace v8::internal
|