thirdparty/ppsspp
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Vulkan: Keep track of some timestamps in a frame

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This commit is contained in:
Henrik Rydgård 2023-08-02 11:38:31 +02:00
parent 0a8da63fca
commit cda59e8510
13 changed files with 108 additions and 2 deletions
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39
UI/DebugOverlay.cpp
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@ -69,8 +69,8 @@ static void DrawControlDebug(UIContext *ctx, const ControlMapper &mapper, const
static void DrawFrameTimes(UIContext *ctx, const Bounds &bounds) {
FontID ubuntu24("UBUNTU24");
int valid, pos;
double *sleepHistory;
int valid, pos;
double *history = __DisplayGetFrameTimes(&valid, &pos, &sleepHistory);
int scale = 7000;
int width = 600;
@ -99,6 +99,40 @@ static void DrawFrameTimes(UIContext *ctx, const Bounds &bounds) {
ctx->RebindTexture();
}
static void DrawFrameTiming(UIContext *ctx, const Bounds &bounds) {
FontID ubuntu24("UBUNTU24");
char statBuf[1024]{};
FrameTimeData data = ctx->GetDrawContext()->GetFrameTimeData(4);
if (data.frameBegin == 0.0) {
snprintf(statBuf, sizeof(statBuf), "(Frame timing collection not supported on this backend)");
} else {
double fenceLatency_s = data.afterFenceWait - data.frameBegin;
double submitLatency_s = data.firstSubmit - data.frameBegin;
double queuePresentLatency_s = data.queuePresent - data.frameBegin;
snprintf(statBuf, sizeof(statBuf),
"Time from start of frame to event:\n"
"* Past the fence: %0.1f ms\n"
"* First submit: %0.1f ms\n"
"* Queue-present: %0.1f ms\n",
fenceLatency_s * 1000.0,
submitLatency_s * 1000.0,
queuePresentLatency_s * 1000.0
);
}
ctx->Flush();
ctx->BindFontTexture();
ctx->Draw()->SetFontScale(0.5f, 0.5f);
ctx->Draw()->DrawTextRect(ubuntu24, statBuf, bounds.x + 11, bounds.y + 51, bounds.w - 20, bounds.h - 30, 0xc0000000, FLAG_DYNAMIC_ASCII);
ctx->Draw()->DrawTextRect(ubuntu24, statBuf, bounds.x + 10, bounds.y + 50, bounds.w - 20, bounds.h - 30, 0xFFFFFFFF, FLAG_DYNAMIC_ASCII);
ctx->Draw()->SetFontScale(1.0f, 1.0f);
ctx->Flush();
ctx->RebindTexture();
}
void DrawDebugOverlay(UIContext *ctx, const Bounds &bounds, const ControlMapper &controlMapper, DebugOverlay overlay) {
switch (overlay) {
@ -108,6 +142,9 @@ void DrawDebugOverlay(UIContext *ctx, const Bounds &bounds, const ControlMapper
case DebugOverlay::FRAME_GRAPH:
DrawFrameTimes(ctx, ctx->GetLayoutBounds());
break;
case DebugOverlay::FRAME_TIMING:
DrawFrameTiming(ctx, ctx->GetLayoutBounds());
break;
case DebugOverlay::AUDIO:
DrawAudioDebugStats(ctx, ctx->GetLayoutBounds());
break;