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[hud] Reduce update frequency of draw call display

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This commit is contained in:
Philip Rebohle 2019-12-13 13:05:49 +01:00
parent 2c4879b58c
commit ef99078fc4
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GPG Key ID: C8CC613427A31C99
2 changed files with 27 additions and 12 deletions
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28
src/dxvk/hud/dxvk_hud_item.cpp
View File

@ -336,20 +336,28 @@ namespace dxvk::hud {
void HudDrawCallStatsItem::update(dxvk::high_resolution_clock::time_point time) {
DxvkStatCounters counters = m_device->getStatCounters();
auto elapsed = std::chrono::duration_cast<std::chrono::microseconds>(time - m_lastUpdate);
m_diffCounters = counters.diff(m_prevCounters);
m_prevCounters = counters;
m_frameCount += 1;
if (elapsed.count() >= UpdateInterval) {
DxvkStatCounters counters = m_device->getStatCounters();
auto diffCounters = counters.diff(m_prevCounters);
m_gpCount = diffCounters.getCtr(DxvkStatCounter::CmdDrawCalls) / m_frameCount;
m_cpCount = diffCounters.getCtr(DxvkStatCounter::CmdDispatchCalls) / m_frameCount;
m_rpCount = diffCounters.getCtr(DxvkStatCounter::CmdRenderPassCount) / m_frameCount;
m_prevCounters = counters;
m_lastUpdate = time;
m_frameCount = 0;
}
}
HudPos HudDrawCallStatsItem::render(
HudRenderer& renderer,
HudPos position) {
uint64_t gpCalls = m_diffCounters.getCtr(DxvkStatCounter::CmdDrawCalls);
uint64_t cpCalls = m_diffCounters.getCtr(DxvkStatCounter::CmdDispatchCalls);
uint64_t rpCalls = m_diffCounters.getCtr(DxvkStatCounter::CmdRenderPassCount);
position.y += 16.0f;
renderer.drawText(16.0f,
{ position.x, position.y },
@ -359,7 +367,7 @@ namespace dxvk::hud {
renderer.drawText(16.0f,
{ position.x + 192.0f, position.y },
{ 1.0f, 1.0f, 1.0f, 1.0f },
str::format(gpCalls));
str::format(m_gpCount));
position.y += 20.0f;
renderer.drawText(16.0f,
@ -370,7 +378,7 @@ namespace dxvk::hud {
renderer.drawText(16.0f,
{ position.x + 192.0f, position.y },
{ 1.0f, 1.0f, 1.0f, 1.0f },
str::format(cpCalls));
str::format(m_cpCount));
position.y += 20.0f;
renderer.drawText(16.0f,
@ -381,7 +389,7 @@ namespace dxvk::hud {
renderer.drawText(16.0f,
{ position.x + 192.0f, position.y },
{ 1.0f, 1.0f, 1.0f, 1.0f },
str::format(rpCalls));
str::format(m_rpCount));
position.y += 8.0f;
return position;

11
src/dxvk/hud/dxvk_hud_item.h
View File

@ -251,7 +251,7 @@ namespace dxvk::hud {
* \brief HUD item to display draw call counts
*/
class HudDrawCallStatsItem : public HudItem {
constexpr static int64_t UpdateInterval = 500'000;
public:
HudDrawCallStatsItem(const Rc<DxvkDevice>& device);
@ -269,7 +269,14 @@ namespace dxvk::hud {
Rc<DxvkDevice> m_device;
DxvkStatCounters m_prevCounters;
DxvkStatCounters m_diffCounters;
uint64_t m_frameCount = 0;
uint64_t m_gpCount = 0;
uint64_t m_cpCount = 0;
uint64_t m_rpCount = 0;
dxvk::high_resolution_clock::time_point m_lastUpdate
= dxvk::high_resolution_clock::now();
};