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authorYuri Kunde Schlesner <yuriks@yuriks.net>2016-04-29 09:07:10 +0200
committerYuri Kunde Schlesner <yuriks@yuriks.net>2016-04-29 09:07:10 +0200
commite3a8292495cf0fb4297be27c696649dc44e011f0 (patch)
treef188b106e2d1b39ed7a87972db9f942e15987375 /src/common/profiler.cpp
parentMake Citra build with MICROPROFILE_ENABLED set to 0 (#1709) (diff)
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Diffstat (limited to 'src/common/profiler.cpp')
-rw-r--r--src/common/profiler.cpp82
1 files changed, 0 insertions, 82 deletions
diff --git a/src/common/profiler.cpp b/src/common/profiler.cpp
index 7792edd2f..49eb3f40c 100644
--- a/src/common/profiler.cpp
+++ b/src/common/profiler.cpp
@@ -7,71 +7,16 @@
#include <vector>
#include "common/assert.h"
-#include "common/profiler.h"
#include "common/profiler_reporting.h"
#include "common/synchronized_wrapper.h"
-#if defined(_MSC_VER) && _MSC_VER <= 1800 // MSVC 2013.
- #define WIN32_LEAN_AND_MEAN
- #include <Windows.h> // For QueryPerformanceCounter/Frequency
-#endif
-
namespace Common {
namespace Profiling {
-#if ENABLE_PROFILING
-thread_local Timer* Timer::current_timer = nullptr;
-#endif
-
-#if defined(_MSC_VER) && _MSC_VER <= 1800 // MSVC 2013
-QPCClock::time_point QPCClock::now() {
- static LARGE_INTEGER freq;
- // Use this dummy local static to ensure this gets initialized once.
- static BOOL dummy = QueryPerformanceFrequency(&freq);
-
- LARGE_INTEGER ticks;
- QueryPerformanceCounter(&ticks);
-
- // This is prone to overflow when multiplying, which is why I'm using micro instead of nano. The
- // correct way to approach this would be to just return ticks as a time_point and then subtract
- // and do this conversion when creating a duration from two time_points, however, as far as I
- // could tell the C++ requirements for these types are incompatible with this approach.
- return time_point(duration(ticks.QuadPart * std::micro::den / freq.QuadPart));
-}
-#endif
-
-TimingCategory::TimingCategory(const char* name, TimingCategory* parent)
- : accumulated_duration(0) {
-
- ProfilingManager& manager = GetProfilingManager();
- category_id = manager.RegisterTimingCategory(this, name);
- if (parent != nullptr)
- manager.SetTimingCategoryParent(category_id, parent->category_id);
-}
-
ProfilingManager::ProfilingManager()
: last_frame_end(Clock::now()), this_frame_start(Clock::now()) {
}
-unsigned int ProfilingManager::RegisterTimingCategory(TimingCategory* category, const char* name) {
- TimingCategoryInfo info;
- info.category = category;
- info.name = name;
- info.parent = TimingCategoryInfo::NO_PARENT;
-
- unsigned int id = (unsigned int)timing_categories.size();
- timing_categories.push_back(std::move(info));
-
- return id;
-}
-
-void ProfilingManager::SetTimingCategoryParent(unsigned int category, unsigned int parent) {
- ASSERT(category < timing_categories.size());
- ASSERT(parent < timing_categories.size());
-
- timing_categories[category].parent = parent;
-}
-
void ProfilingManager::BeginFrame() {
this_frame_start = Clock::now();
}
@@ -82,11 +27,6 @@ void ProfilingManager::FinishFrame() {
results.interframe_time = now - last_frame_end;
results.frame_time = now - this_frame_start;
- results.time_per_category.resize(timing_categories.size());
- for (size_t i = 0; i < timing_categories.size(); ++i) {
- results.time_per_category[i] = timing_categories[i].category->GetAccumulatedTime();
- }
-
last_frame_end = now;
}
@@ -100,26 +40,9 @@ void TimingResultsAggregator::Clear() {
window_size = cursor = 0;
}
-void TimingResultsAggregator::SetNumberOfCategories(size_t n) {
- size_t old_size = times_per_category.size();
- if (n == old_size)
- return;
-
- times_per_category.resize(n);
-
- for (size_t i = old_size; i < n; ++i) {
- times_per_category[i].resize(max_window_size, Duration::zero());
- }
-}
-
void TimingResultsAggregator::AddFrame(const ProfilingFrameResult& frame_result) {
- SetNumberOfCategories(frame_result.time_per_category.size());
-
interframe_times[cursor] = frame_result.interframe_time;
frame_times[cursor] = frame_result.frame_time;
- for (size_t i = 0; i < frame_result.time_per_category.size(); ++i) {
- times_per_category[i][cursor] = frame_result.time_per_category[i];
- }
++cursor;
if (cursor == max_window_size)
@@ -162,11 +85,6 @@ AggregatedFrameResult TimingResultsAggregator::GetAggregatedResults() const {
result.fps = 0.0f;
}
- result.time_per_category.resize(times_per_category.size());
- for (size_t i = 0; i < times_per_category.size(); ++i) {
- result.time_per_category[i] = AggregateField(times_per_category[i], window_size);
- }
-
return result;
}