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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
** Copyright (c) 2021 LunarG, Inc.
**
** Permission is hereby granted, free of charge, to any person obtaining a
** copy of this software and associated documentation files (the "Software"),
** to deal in the Software without restriction, including without limitation
** the rights to use, copy, modify, merge, publish, distribute, sublicense,
** and/or sell copies of the Software, and to permit persons to whom the
** Software is furnished to do so, subject to the following conditions:
**
** The above copyright notice and this permission notice shall be included in
** all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
** DEALINGS IN THE SOFTWARE.
*/
#include "graphics/fps_info.h"
#include "util/date_time.h"
#include "util/logging.h"
#include <cinttypes>
GFXRECON_BEGIN_NAMESPACE(gfxrecon)
GFXRECON_BEGIN_NAMESPACE(graphics)
static double GetElapsedSeconds(uint64_t start_time, uint64_t end_time)
{
return util::datetime::ConvertTimestampToSeconds(util::datetime::DiffTimestamps(start_time, end_time));
}
static void
WriteFpsToConsole(const char* prefix, uint64_t start_frame, uint64_t end_frame, int64_t start_time, int64_t end_time)
{
assert(end_frame >= start_frame && end_time >= start_time);
double diff_time_sec = GetElapsedSeconds(start_time, end_time);
uint64_t total_frames = (end_frame - start_frame) + 1;
double fps = (diff_time_sec > 0.0) ? (static_cast<double>(total_frames) / diff_time_sec) : 0.0;
GFXRECON_WRITE_CONSOLE("%s %f fps, %f seconds, %" PRIu64 " frame%s, framerange %" PRIu64 "-%" PRIu64,
prefix,
fps,
diff_time_sec,
total_frames,
total_frames > 1 ? "s" : "",
start_frame,
end_frame);
}
FpsInfo::FpsInfo(uint64_t measurement_start_frame,
uint64_t measurement_end_frame,
bool has_measurement_range,
bool quit_after_range,
bool flush_measurement_range) :
measurement_start_frame_(measurement_start_frame),
measurement_end_frame_(measurement_end_frame), measurement_start_time_(0), measurement_end_time_(0),
quit_after_range_(quit_after_range), flush_measurement_range_(flush_measurement_range),
has_measurement_range_(has_measurement_range), started_measurement_(false), ended_measurement_(false)
{}
void FpsInfo::BeginFile()
{
replay_start_frame_ = 1;
replay_start_time_ = start_time_ = util::datetime::GetTimestamp();
}
bool FpsInfo::ShouldWaitIdleBeforeFrame(uint64_t frame)
{
bool range_beginning = frame == measurement_start_frame_;
return flush_measurement_range_ && range_beginning;
}
bool FpsInfo::ShouldQuit(uint64_t frame)
{
return quit_after_range_ && (frame > measurement_end_frame_);
}
void FpsInfo::BeginFrame(uint64_t frame)
{
if (!started_measurement_)
{
if (frame >= measurement_start_frame_)
{
measurement_start_time_ = util::datetime::GetTimestamp();
started_measurement_ = true;
}
}
}
void FpsInfo::EndFrame(uint64_t frame)
{
if (started_measurement_ && !ended_measurement_)
{
// Measurement frame range end is non-inclusive, as opposed to trim frame range
if (frame >= measurement_end_frame_ - 1)
{
measurement_end_time_ = util::datetime::GetTimestamp();
ended_measurement_ = true;
}
}
}
bool FpsInfo::ShouldWaitIdleAfterFrame(uint64_t frame)
{
bool range_ended = frame == measurement_end_frame_;
return flush_measurement_range_ && range_ended;
}
void FpsInfo::EndFile(uint64_t frame)
{
if (!ended_measurement_)
{
measurement_end_time_ = gfxrecon::util::datetime::GetTimestamp();
measurement_end_frame_ = frame;
}
}
void FpsInfo::ProcessStateEndMarker(uint64_t frame_number)
{
replay_start_frame_ = frame_number;
replay_start_time_ = util::datetime::GetTimestamp();
}
void FpsInfo::LogToConsole()
{
if (!has_measurement_range_)
{
// No measurement range or no end limit to range, include trimmed
// range load statistics.
if (replay_start_time_ != start_time_)
{
GFXRECON_WRITE_CONSOLE("Load time: %f seconds", GetElapsedSeconds(start_time_, replay_start_time_));
}
GFXRECON_WRITE_CONSOLE("Total time: %f seconds", GetElapsedSeconds(start_time_, measurement_end_time_));
WriteFpsToConsole("Replay FPS:",
replay_start_frame_,
measurement_end_frame_ - 1 + replay_start_frame_ - 1,
replay_start_time_,
measurement_end_time_);
}
else
{
// There was a measurement range, emit only statistics about the
// measurement range
double diff_time_sec = GetElapsedSeconds(measurement_start_time_, measurement_end_time_);
uint64_t total_frames = measurement_end_frame_ - measurement_start_frame_;
double fps = static_cast<double>(total_frames) / diff_time_sec;
GFXRECON_WRITE_CONSOLE("Measurement range FPS: %f fps, %f seconds, %lu frame%s, 1 loop, framerange [%lu-%lu)",
fps,
diff_time_sec,
total_frames,
total_frames > 1 ? "s" : "",
measurement_start_frame_,
measurement_end_frame_);
}
}
GFXRECON_END_NAMESPACE(graphics)
GFXRECON_END_NAMESPACE(gfxrecon)
|
