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instrumenting relevant events of D3D12

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This commit is contained in:
Marcos Slomp
2026-03-17 13:14:15 -07:00
parent 8b1e413db5
commit 36aaa19ae9
1 changed files with 12 additions and 5 deletions
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17
public/tracy/TracyD3D12.hpp
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@@ -42,7 +42,7 @@ using TracyD3D12Ctx = void*;
#include <dxgi.h>
#include <queue>
#define TracyD3D12Panic(msg, ...) do { assert(false && "TracyD3D12: " msg); TracyMessageLC("TracyD3D12: " msg, tracy::Color::Red4); __VA_ARGS__; } while(false);
#define TracyD3D12Panic(msg, ...) do { assert(false && "TracyD3D12: " msg); tracy::Profiler::LogString( tracy::MessageSourceType::Tracy, tracy::MessageSeverity::Error, tracy::Color::Red4, 0, msg ); __VA_ARGS__; } while(false);
namespace tracy
{
@@ -117,6 +117,8 @@ namespace tracy
: m_device(device)
, m_queue(queue)
{
ZoneScopedC(Color::Red4);
// Verify we support timestamp queries on this queue.
if (queue->GetDesc().Type == D3D12_COMMAND_LIST_TYPE_COPY)
@@ -205,6 +207,7 @@ namespace tracy
// all checked: ready to roll
m_contextId = GetGpuCtxCounter().fetch_add(1);
ZoneValue(int64_t(m_contextId));
auto* item = Profiler::QueueSerial();
MemWrite(&item->hdr.type, QueueType::GpuNewContext);
@@ -221,6 +224,7 @@ namespace tracy
~D3D12QueueCtx()
{
ZoneScopedC(Color::Red4);
ZoneValue(int64_t(m_contextId));
// collect all pending timestamps
while (m_payloadFence->GetCompletedValue() != m_activePayload)
/* busy-wait ... */;
@@ -260,8 +264,6 @@ namespace tracy
void Collect()
{
ZoneScopedC(Color::Red4);
#ifdef TRACY_ON_DEMAND
if (!GetProfiler().IsConnected())
{
@@ -270,6 +272,8 @@ namespace tracy
return;
}
#endif
ZoneScopedC(Color::Red4);
ZoneValue(uint64_t(m_contextId));
// Find out what payloads are available.
const auto newestReadyPayload = m_payloadFence->GetCompletedValue();
@@ -326,8 +330,11 @@ namespace tracy
uint32_t queryCounter = m_queryCounter.fetch_add(2);
if (queryCounter >= m_queryLimit)
{
TracyD3D12Panic("Submitted too many GPU queries! Consider increasing MaxQueries.");
// #TODO: consider returning an invalid id or sentinel value here
ZoneScopedC(Color::Red4);
ZoneValue(int64_t(m_contextId));
TracyD3D12Panic("Submitted too many GPU queries!");
// TODO: get rid of NewFrame() and make collection "circular"
// TODO: decide what to do when "full" (collect, or return an error-id?)
}
const uint32_t id = (m_previousQueryCounter + queryCounter) % m_queryLimit;