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blarg again...

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This commit is contained in:
Marcos Slomp 2024-05-14 16:12:36 -07:00
parent 5f09d454be
commit cef49c2269
1 changed files with 107 additions and 52 deletions
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159
public/tracy/TracyMetal.hmm
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@ -43,6 +43,8 @@ using TracyMetalCtx = void*;
// ok to import if in obj-c code
#import <Metal/Metal.h>
#define TRACY_METAL_DEBUG_NO_WRAPAROUND (0)
#define VA_ARGS(...) , ##__VA_ARGS__
#define TracyMetalPanic(ret, msg, ...) do { \
@ -70,6 +72,9 @@ public:
{
ZoneScopedNC("TracyMetalCtx", tracy::Color::Red4);
TracyMetalPanic(, "MTLCounterErrorValue = 0x%llx", MTLCounterErrorValue);
TracyMetalPanic(, "MTLCounterDontSample = 0x%llx", MTLCounterDontSample);
if (m_device == nil)
{
TracyMetalPanic(return, "device is nil.");
@ -125,6 +130,7 @@ public:
m_counterSampleBuffer = counterSampleBuffer;
m_timestampRequestTime.resize(MaxQueries);
go_horse.resize(MaxQueries);
MTLTimestamp cpuTimestamp = 0;
MTLTimestamp gpuTimestamp = 0;
@ -211,6 +217,10 @@ public:
uintptr_t begin = m_previousCheckpoint.load();
uintptr_t latestCheckpoint = m_queryCounter.load(); // TODO: MTLEvent? MTLFence?;
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
latestCheckpoint = (latestCheckpoint >= MaxQueries) ? MaxQueries : latestCheckpoint;
//if (latestCheckpoint >= MaxQueries) return true;
#endif
uint32_t count = RingCount(begin, latestCheckpoint);
ZoneValue(begin);
ZoneValue(latestCheckpoint);
@ -233,9 +243,11 @@ public:
if (count >= MaxQueries)
{
//TracyMetalPanic(return false, "Collect: FULL! too many pending timestamp queries. [%llu, %llu] (%u)", begin, latestCheckpoint, count);
TracyMetalPanic(return false, "Collect: FULL! too many pending timestamp queries. [%llu, %llu] (%u)", begin, latestCheckpoint, count);
}
//TracyMetalPanic(, "Collect: [%llu, %llu] :: (%u)", begin, latestCheckpoint, count);
NSRange range = NSMakeRange(RingIndex(begin), count);
NSData* data = [m_counterSampleBuffer resolveCounterRange:range];
NSUInteger numResolvedTimestamps = data.length / sizeof(MTLCounterResultTimestamp);
@ -257,13 +269,25 @@ public:
MTLTimestamp& t_end = timestamps[i+1].timestamp;
uint32_t k = RingIndex(begin + i);
//fprintf(stdout, "TracyMetal: Collect: timestamp[%u] = %llu | timestamp[%u] = %llu | diff = %llu\n", k, t_start, k+1, t_end, (t_end - t_start));
if (t_start == MTLCounterErrorValue)
if ((t_start == MTLCounterErrorValue) || (t_end == MTLCounterErrorValue))
{
TracyMetalPanic(, "Collect: invalid timestamp (MTLCounterErrorValue) at %u.", k);
break;
}
if (t_start == 0 || t_end == 0) // zero is apparently also considered "invalid"...
if (go_horse[k+0] == 0)
{
TracyMetalPanic(, "Collect: go_horse not ready at %u (%llu).", k+0, begin+i+0);
break;
}
if (go_horse[k+1] == 0)
{
TracyMetalPanic(, "Collect: go_horse not ready at %u (%llu).", k+1, begin+i+1);
break;
}
if ((t_start == 0) || (t_end == 0)) // zero is apparently also considered "invalid"...
{
break;
auto checkTime = std::chrono::high_resolution_clock::now();
auto requestTime = m_timestampRequestTime[k];
auto ms_in_flight = std::chrono::duration<float>(checkTime-requestTime).count()*1000.0f;
@ -278,11 +302,17 @@ public:
t_start = t_end = lastValidTimestamp + 100;
HACK_retries = 0;
}
m_previousCheckpoint += 2;
auto t_start_copy = t_start;
auto t_end_copy = t_end;
t_start = t_end = MTLCounterErrorValue; // "reset" timestamps
t_start = t_end = 0;
m_timestampRequestTime[k+0] += std::chrono::minutes(60);
m_timestampRequestTime[k+1] += std::chrono::minutes(60);
go_horse[k+0] = go_horse[k+1] = 0;
{
auto* item = Profiler::QueueSerial();
MemWrite(&item->hdr.type, QueueType::GpuTime);
MemWrite(&item->gpuTime.gpuTime, static_cast<int64_t>(t_start));
MemWrite(&item->gpuTime.gpuTime, static_cast<int64_t>(t_start_copy));
MemWrite(&item->gpuTime.queryId, static_cast<uint16_t>(k));
MemWrite(&item->gpuTime.context, m_contextId);
Profiler::QueueSerialFinish();
@ -290,14 +320,16 @@ public:
{
auto* item = Profiler::QueueSerial();
MemWrite(&item->hdr.type, QueueType::GpuTime);
MemWrite(&item->gpuTime.gpuTime, static_cast<int64_t>(t_end));
MemWrite(&item->gpuTime.gpuTime, static_cast<int64_t>(t_end_copy));
MemWrite(&item->gpuTime.queryId, static_cast<uint16_t>(k+1));
MemWrite(&item->gpuTime.context, m_contextId);
Profiler::QueueSerialFinish();
}
lastValidTimestamp = t_end;
t_start = t_end = MTLCounterErrorValue; // "reset" timestamps
TracyMetalPanic(, "zone %u ]", k);
TracyMetalPanic(, "zone %u ]", k+1);
lastValidTimestamp = t_end_copy;
TracyFreeN((void*)(uintptr_t)k, "TracyMetalTimestampQueryId");
m_previousCheckpoint += 2;
}
ZoneValue(RingCount(begin, m_previousCheckpoint.load()));
@ -329,6 +361,9 @@ private:
{
ZoneScopedNC("TracyMetal::NextQueryId", tracy::Color::LightCoral);
auto id = m_queryCounter.fetch_add(n);
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
if (id >= MaxQueries) return MaxQueries;
#endif
ZoneValue(id);
auto count = RingCount(m_previousCheckpoint, id);
if (count >= MaxQueries)
@ -337,10 +372,11 @@ private:
// #TODO: return some sentinel value; ideally a "hidden" query index
return (MaxQueries - n);
}
TracyAllocN((void*)(uintptr_t)RingIndex(id), 2, "TracyMetalTimestampQueryId");
uint32_t idx = RingIndex(id);
TracyAllocN((void*)(uintptr_t)idx, 2, "TracyMetalTimestampQueryId");
m_timestampRequestTime[idx] = std::chrono::high_resolution_clock::now();
//TracyMetalPanic(, "NextQueryId: %u (%llu)", idx, id);
//if (id >= MaxQueries)
// TracyMetalPanic(, "NextQueryId: %u (%llu)", idx, id);
return idx;
}
@ -362,6 +398,7 @@ private:
atomic_counter::value_type m_nextCheckpoint = 0;
std::vector<std::chrono::high_resolution_clock::time_point> m_timestampRequestTime;
std::vector<uint64_t> go_horse;
std::mutex m_collectionMutex;
};
@ -381,18 +418,16 @@ public:
m_ctx = ctx;
auto queryId = m_queryId = ctx->NextQueryId(2);
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
if (queryId >= MetalCtx::MaxQueries) return;
#endif
desc.sampleBufferAttachments[0].sampleBuffer = ctx->m_counterSampleBuffer;
desc.sampleBufferAttachments[0].startOfEncoderSampleIndex = queryId;
desc.sampleBufferAttachments[0].endOfEncoderSampleIndex = queryId+1;
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneBeginSerial );
MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
MemWrite( &item->gpuZoneBegin.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneBegin.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneBegin.context, ctx->GetContextId() );
Profiler::QueueSerialFinish();
SubmitZoneBeginGpu(ctx, queryId, srcloc);
//SubmitZoneEndGpu(ctx, queryId+1);
}
tracy_force_inline MetalZoneScope( MetalCtx* ctx, MTLBlitPassDescriptor* desc, const SourceLocationData* srcloc, bool is_active )
@ -407,18 +442,16 @@ public:
m_ctx = ctx;
auto queryId = m_queryId = ctx->NextQueryId(2);
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
if (queryId >= MetalCtx::MaxQueries) return;
#endif
desc.sampleBufferAttachments[0].sampleBuffer = ctx->m_counterSampleBuffer;
desc.sampleBufferAttachments[0].startOfEncoderSampleIndex = queryId;
desc.sampleBufferAttachments[0].endOfEncoderSampleIndex = queryId+1;
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneBeginSerial );
MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
MemWrite( &item->gpuZoneBegin.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneBegin.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneBegin.context, ctx->GetContextId() );
Profiler::QueueSerialFinish();
SubmitZoneBeginGpu(ctx, queryId, srcloc);
//SubmitZoneEndGpu(ctx, queryId+1);
}
tracy_force_inline MetalZoneScope( MetalCtx* ctx, MTLRenderPassDescriptor* desc, const SourceLocationData* srcloc, bool is_active )
@ -433,20 +466,18 @@ public:
m_ctx = ctx;
auto queryId = m_queryId = ctx->NextQueryId(2);
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
if (queryId >= MetalCtx::MaxQueries) return;
#endif
desc.sampleBufferAttachments[0].sampleBuffer = ctx->m_counterSampleBuffer;
desc.sampleBufferAttachments[0].startOfVertexSampleIndex = queryId;
desc.sampleBufferAttachments[0].endOfVertexSampleIndex = MTLCounterDontSample;
desc.sampleBufferAttachments[0].startOfFragmentSampleIndex = MTLCounterDontSample;
desc.sampleBufferAttachments[0].endOfFragmentSampleIndex = queryId+1;
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneBeginSerial );
MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
MemWrite( &item->gpuZoneBegin.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneBegin.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneBegin.context, ctx->GetContextId() );
Profiler::QueueSerialFinish();
SubmitZoneBeginGpu(ctx, queryId, srcloc);
//SubmitZoneEndGpu(ctx, queryId+1);
}
#if 0
@ -462,34 +493,27 @@ public:
m_cmdEncoder = cmdEncoder;
auto queryId = m_queryId = ctx->NextQueryId();
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
if (queryId >= MetalCtx::MaxQueries) return;
#endif
[m_cmdEncoder sampleCountersInBuffer:m_ctx->m_counterSampleBuffer atSampleIndex:queryId withBarrier:YES];
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneBeginSerial );
MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
MemWrite( &item->gpuZoneBegin.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneBegin.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneBegin.context, ctx->GetContextId() );
Profiler::QueueSerialFinish();
SubmitZoneBeginGpu(ctx, queryId, srcloc);
}
#endif
tracy_force_inline ~MetalZoneScope()
{
if( !m_active ) return;
auto queryId = m_queryId + 1;
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneEndSerial );
MemWrite( &item->gpuZoneEnd.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneEnd.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneEnd.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneEnd.context, m_ctx->GetContextId() );
Profiler::QueueSerialFinish();
#if TRACY_METAL_DEBUG_NO_WRAPAROUND
if (queryId >= MetalCtx::MaxQueries) return;
#endif
SubmitZoneEndGpu(m_ctx, queryId);
}
private:
@ -497,6 +521,37 @@ private:
MetalCtx* m_ctx;
id<MTLComputeCommandEncoder> m_cmdEncoder;
static void SubmitZoneBeginGpu(MetalCtx* ctx, uint32_t queryId, const SourceLocationData* srcloc)
{
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneBeginSerial );
MemWrite( &item->gpuZoneBegin.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneBegin.srcloc, (uint64_t)srcloc );
MemWrite( &item->gpuZoneBegin.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneBegin.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneBegin.context, ctx->GetContextId() );
Profiler::QueueSerialFinish();
TracyMetalPanic(, "zone %u [", queryId);
ctx->go_horse[queryId] = 1;
}
static void SubmitZoneEndGpu(MetalCtx* ctx, uint32_t queryId)
{
auto* item = Profiler::QueueSerial();
MemWrite( &item->hdr.type, QueueType::GpuZoneEndSerial );
MemWrite( &item->gpuZoneEnd.cpuTime, Profiler::GetTime() );
MemWrite( &item->gpuZoneEnd.thread, GetThreadHandle() );
MemWrite( &item->gpuZoneEnd.queryId, uint16_t( queryId ) );
MemWrite( &item->gpuZoneEnd.context, ctx->GetContextId() );
Profiler::QueueSerialFinish();
TracyMetalPanic(, "zone %u {]", queryId);
ctx->go_horse[queryId] = 1;
}
public:
uint32_t m_queryId = 0;