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[hud] Display GPU synchronization in HUD

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This commit is contained in:
Philip Rebohle 2022-02-14 01:44:21 +01:00
parent 4d9b464f7c
commit 63bf928ab5
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GPG Key ID: C8CC613427A31C99
2 changed files with 46 additions and 11 deletions
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42
src/dxvk/hud/dxvk_hud_item.cpp
View File

@ -310,15 +310,32 @@ namespace dxvk::hud {
void HudSubmissionStatsItem::update(dxvk::high_resolution_clock::time_point time) {
DxvkStatCounters counters = m_device->getStatCounters();
uint32_t currCounter = counters.getCtr(DxvkStatCounter::QueueSubmitCount);
m_diffCounter = std::max(m_diffCounter, currCounter - m_prevCounter);
m_prevCounter = currCounter;
uint64_t currSubmitCount = counters.getCtr(DxvkStatCounter::QueueSubmitCount);
uint64_t currSyncCount = counters.getCtr(DxvkStatCounter::GpuSyncCount);
uint64_t currSyncTicks = counters.getCtr(DxvkStatCounter::GpuSyncTicks);
m_maxSubmitCount = std::max(m_maxSubmitCount, currSubmitCount - m_prevSubmitCount);
m_maxSyncCount = std::max(m_maxSyncCount, currSyncCount - m_prevSyncCount);
m_maxSyncTicks = std::max(m_maxSyncTicks, currSyncTicks - m_prevSyncTicks);
m_prevSubmitCount = currSubmitCount;
m_prevSyncCount = currSyncCount;
m_prevSyncTicks = currSyncTicks;
auto elapsed = std::chrono::duration_cast<std::chrono::microseconds>(time - m_lastUpdate);
if (elapsed.count() >= UpdateInterval) {
m_showCounter = m_diffCounter;
m_diffCounter = 0;
m_submitString = str::format(m_maxSubmitCount);
uint64_t syncTicks = m_maxSyncTicks / 100;
m_syncString = m_maxSyncCount
? str::format(m_maxSyncCount, " (", (syncTicks / 10), ".", (syncTicks % 10), " ms)")
: str::format(m_maxSyncCount);
m_maxSubmitCount = 0;
m_maxSyncCount = 0;
m_maxSyncTicks = 0;
m_lastUpdate = time;
}
@ -333,12 +350,23 @@ namespace dxvk::hud {
renderer.drawText(16.0f,
{ position.x, position.y },
{ 1.0f, 0.5f, 0.25f, 1.0f },
"Queue submissions: ");
"Queue submissions:");
renderer.drawText(16.0f,
{ position.x + 228.0f, position.y },
{ 1.0f, 1.0f, 1.0f, 1.0f },
str::format(m_showCounter));
m_submitString);
position.y += 20.0f;
renderer.drawText(16.0f,
{ position.x, position.y },
{ 1.0f, 0.5f, 0.25f, 1.0f },
"Queue syncs:");
renderer.drawText(16.0f,
{ position.x + 228.0f, position.y },
{ 1.0f, 1.0f, 1.0f, 1.0f },
m_syncString);
position.y += 8.0f;
return position;

15
src/dxvk/hud/dxvk_hud_item.h
View File

@ -238,7 +238,7 @@ namespace dxvk::hud {
/**
* \brief HUD item to display queue submissions
* \brief HUD item to display queue statistics
*/
class HudSubmissionStatsItem : public HudItem {
constexpr static int64_t UpdateInterval = 500'000;
@ -258,9 +258,16 @@ namespace dxvk::hud {
Rc<DxvkDevice> m_device;
uint64_t m_prevCounter = 0;
uint64_t m_diffCounter = 0;
uint64_t m_showCounter = 0;
uint64_t m_prevSubmitCount = 0;
uint64_t m_prevSyncCount = 0;
uint64_t m_prevSyncTicks = 0;
uint64_t m_maxSubmitCount = 0;
uint64_t m_maxSyncCount = 0;
uint64_t m_maxSyncTicks = 0;
std::string m_submitString;
std::string m_syncString;
dxvk::high_resolution_clock::time_point m_lastUpdate
= dxvk::high_resolution_clock::now();