perf(agc): cut per-draw heap allocations by meh7an · Pull Request #6312 · boykopovar/AnyPS5

meh7an · 2026-10-15T10:55:25Z

What

A draw allocated several short-lived lists and copies on the heap. On the S2 page of Sonic Origins Plus's main menu, operator new cost the queue worker 5.56 samples per frame (APS5 sampler, 15 s). Among its callers:

Driver::draw: a copy of the decode's programs, and lists grown one push at a time;
MovedReadOnlyBuffers: the moved words, copied per entry;
the program decode: user data grown word by word;
CachedFragmentOutputs and KnownValidationFailure: a fresh validation key each, and the output set copied out of the memo;
DecodeVertexStageInfo: a vector per guest read;
ShaderMemory: a map node per initial region;
the resource materializer's lists.

This change removes or reuses those allocations:

Driver::draw reads the decode's programs in place. Only a draw that patches user words works on a copy: a mesh draw, an indirect draw, or a cached draw found across moved user-data pointers (perf(agc): find cached draws across moved user-data pointers #4943). The region, link and snapshot lists are reserved once.
A draw's fragment outputs are a mask with a bit per color target instead of a std::set, in the memo, the recipe and the draw's inputs.
The validation key is built in a per-thread buffer (ThreadOwned), shared by KnownValidationFailure and CachedFragmentOutputs.
MovedBuffer::words is a span into the compiled stage's guest descriptor instead of a copy. That descriptor outlives PrepareDrawBindings, the only reader. The moved-word cache copies the words it keeps.
DecodeRead keeps its 4 or 16 bytes inline.
ShaderMemory keeps its initial regions in a sorted vector instead of a map.
The program decode reserves the user data, including the 8 words a merged stage inserts.
MovedReadOnlyBuffers and PrepareDrawBindings reserve their lists with the first entry.
The resource materializer keeps its value and active-source lists per thread (HostThreadLocal) and refills them.
Two tests keep the moved words alive for the span: drawDescriptorWriteTests and descriptorSnapshotTests.

With this change, per frame:

operator new 5.56 to 4.77, malloc 6.40 to 5.51;
KnownValidationFailure 0.23 to 0.06, CachedFragmentOutputs 0.38 to 0.27;
MovedReadOnlyBuffers 1.05 to 0.72, and the program decode 1.09 to 0.88.

Tested

Windows 11 (10.0.26300), WinLibs GCC 15.2.0 (UCRT), Release, NVIDIA GeForce RTX 2080 Ti, driver 617.14.

Rebased onto main ea4cc11. perf(agc): find cached draws across moved user-data pointers #4943 now patches a relocated draw's user words into its programs, so such a draw also works on a copy. On that main, with this change, the full ctest suite passes 1337 of 1339. The one not run is agc_driver_gpu_indirect_arguments_misaligned_writer_ahead, which main itself does not compile with MinGW. select_tests fails in its setup on Windows without the symlink privilege (WinError 1314 from symlink_to), as on main.
On main 8856f18, two snapshot tests of agc_driver_recorder_tests's unregistered default path, resourceReadTests and misalignedRegionTests, failed on main itself, with or without this change.
Sonic Origins Plus, main menu, S2 page (the 3D background), 1233x694 window.
- A sampled pair (APS5 sampler, 15 s) took the profile numbers above. The FPS shown in the title went from 8.28 to 8.45 (median of six readings).
- Captured with APS5_TRACE_SECONDS=200:15 on the same machine in one session, caches warm. Traces attached.
- Baseline 824084e, this change 96f4f98 (the summaries name the commits before them, see the note):

Metric	Baseline	This PR	Change
frame_ms.p50	131.150	127.308	-2.9%
frame_ms.p90	160.761	138.635	-13.8%
mean_frame_ms	136.487	130.125	-4.7%
gpu_busy_ms_per_present	84.783	86.914	+2.5%
Driver.Packet (ms per frame)	134.278	127.944	-4.7%
Driver.Draw (ms per frame)	122.212	115.489	-5.5%

The p90 gap mostly comes from slower frames in the baseline's window. The median and Driver.Draw are the steadier numbers.

Note: measuring base. These numbers come from my fork's dev, on main 0a56aaa, the last main before #5596. On Windows, later mains compare direct imports on every use, which keeps this menu at 3-4 FPS and hides a change of this size.

The baseline is measure/locks-2026-10-15 (824084e).

This change is measure/alloc-2026-10-15 (96f4f98).

Each build was made before its commit, so the summaries name the commit before it, dirty: b8acbb0 for the baseline and 824084e for this change.

Both carry these commits from my fork:

the fixes a71073c, c0d8756, e3c6896, 604f0f3 and 10ff693 (fix(agc): bind a V# past the range limit by the memory behind it #5778);

make-exe and the stage dumps (522230d, deee71f);

the crash-report sampler (8d9c310..f641e1e), which took the profiles;

perf(agc): present 8-bit integer resident images without a readback #6037, perf(agc): skip the register read log while no log is open #6066, perf(agc): skip the binds a continued draw repeats #6077, feat(libs): let relinked Windows games opt into mimalloc #6067, perf(agc): copy small draw snapshots into a per-recorder upload chunk #6082 (its first version, before perf(agc): reuse draw snapshots across draws that nothing wrote between #5906), perf(shader): compile resource plan walks instead of interpreting them #6095, perf(memory): skip 4 MiB runs no write stamped since a range check #6266 and perf(agc): replace winpthreads locks and TLS on the draw path #6292;

seven smaller steps kept in my fork: e832602, 97b1ff6, 84f5bf0, 52704cf (covered on main by perf(libc): walk shared views in order and remember collectable ranges in Windows write collects #5062), c0c3a6b, 467f668 and f7a41ad.

Two differences from this PR:

The measured build kept the validation key in a per-thread slot from perf(agc): replace winpthreads locks and TLS on the draw path #6292 (HostThreadSlot). This PR uses a thread_local slot through ThreadOwned, as ShaderResources does, so it does not depend on perf(agc): replace winpthreads locks and TLS on the draw path #6292. That buffer is reached twice per draw.

It had no moved-word cache: perf(agc): reuse draw snapshots across draws that nothing wrote between #5906 is newer than my fork's base.

The first sampled run of this change caught a burst of buffer fills (Driver::fillBuffer, 8.4 samples per frame against 0.15 in the baseline). Neither this change nor the code it touches makes those fills. I ran the change again: fillBuffer was back at 0.16, and the numbers above are from that run.

The comparison tool marks the window's first present (2422 vs 2360) as a configuration difference: the window opens 200 s into each run. Both summaries set trace_dropped, because the worker filled its event buffer at about 2,700 draws per frame. The phase totals above stay complete.

Checklist

Traces and summary lines (baseline 824084e, this change 96f4f98):
alloc-traces.zip

github-actions · 2026-10-15T11:13:55Z

Other open pull requests touch the same code. Merging one will break the other, or both implement the same thing. If this one builds on them, list them in Depends on.

Pull request	Conflicting files (lines on `main`)	Same exports	Same new files
PR 6523	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` L719

Some comparisons could not be completed because a pull request conflicts with the base branch. Review these shared files manually before concluding that there is no overlap.

Pull request	Shared files not compared
PR 907	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 1191	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 1341	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 1368	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 1395	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 4040	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 4072	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 4650	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 5021	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 5371	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 5404	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp`
PR 5431	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 5441	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 5499	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 5500	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 5609	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 5925	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6177	`core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 6185	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6186	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6188	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/ShaderMemory.cpp` `core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6192	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6194	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6202	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 6223	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 6235	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6280	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp` `core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 6451	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6472	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6481	`core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6486	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6488	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 6498	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 6529	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6530	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderInputState.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6535	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6539	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 6548	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6563	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6571	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6606	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 6612	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6639	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6679	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp`
PR 6683	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6718	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6747	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6759	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6762	`core/libs/prx/libSceAgcDriver/Graphics/src/ShaderInputState.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6763	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6801	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6808	`core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 6820	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6868	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6931	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp`
PR 6937	`core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 6941	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp`
PR 6946	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/ShaderMemory.cpp` `core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderInputState.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6947	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/ShaderMemory.cpp` `core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderInputState.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp` `core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 6959	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp`
PR 6971	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 6977	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 7154	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 7201	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp`
PR 7223	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 7254	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 7256	`core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 7258	`core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 7332	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 7390	`core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp`
PR 7395	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 7410	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawDecode.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderInputState.cpp` `core/libs/prx/libSceAgcDriver/tests/Graphics.cpp`
PR 7505	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 7550	`core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`
PR 7604	`core/libs/prx/libSceAgcDriver/tests/Recorder.cpp`
PR 7642	`core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/Draw.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/Driver/Draw/DrawCapture.cpp` `core/libs/prx/libSceAgcDriver/Execution/src/ShaderMemory.cpp` `core/libs/prx/libSceAgcDriver/Graphics/include/ShaderResources.hpp` `core/libs/prx/libSceAgcDriver/Graphics/src/Draw.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderInputState.cpp` `core/libs/prx/libSceAgcDriver/Graphics/src/ShaderResources.cpp` `core/libs/prx/libSceAgcDriver/tests/Recorder.cpp` `core/shader/recompiler/Optimization/src/ResourceMaterializer.cpp`

github-actions · 2026-10-19T01:01:11Z

This pull request is labeled perf, so it needs the summary line of a capture on main and one with the change, from the same title, scene and machine, as the Performance report form asks. Please paste both aps5-summary.jsonl lines, attach the two traces and add the output of tools/trace_digest.py.

github-actions Bot mentioned this pull request Oct 15, 2026

perf(libSceAgcDriver): order in-place vertex inputs behind pending GPU writes with a barrier #4649

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github-actions Bot added shader core/shader agc libSceAgc* labels Oct 15, 2026

SleglJan mentioned this pull request Oct 15, 2026

perf(agc): run reads copy the missing blocks of a page mapped whole at once #6471

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TheAggie mentioned this pull request Oct 15, 2026

perf(agc): fewer heap allocations per recorded draw #6566

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This was referenced Oct 15, 2026

perf(agc): rule out pending write overlaps from the published union #6609

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perf(shader): validate vertex stage inputs without building them #6611

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perf(agc): move per-draw thread-locals to TEB slots #6615

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TheAggie mentioned this pull request Oct 15, 2026

perf(agc): the draw pipeline retires finished commits on a reaper thread #6617

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SleglJan mentioned this pull request Oct 16, 2026

feat(agc): run registered merged hull programs (binary type 3) #6679

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meh7an mentioned this pull request Oct 16, 2026

perf(shader): keep memoized results in a set-associative table #6733

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github-actions Bot added the needs rebase Conflicts with main, rebase needed label Oct 16, 2026

meh7an force-pushed the perf/agc-cut-draw-allocations branch 2 times, most recently from 144cca6 to ecda2b1 Compare October 16, 2026 20:12

github-actions Bot removed the needs rebase Conflicts with main, rebase needed label Oct 16, 2026

This was referenced Oct 16, 2026

perf(shader): keep a binding's element flags inline #6970

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perf(agc): index the resource cache by a four-lane key hash #6972

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XairRrR mentioned this pull request Oct 17, 2026

perf(recompiler): keep image-table indexes in per-thread scratch #7193

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github-actions Bot added the needs rebase Conflicts with main, rebase needed label Oct 18, 2026

adriadam10 self-assigned this Oct 18, 2026

github-actions Bot added perf Performance change perf numbers missing perf pull request without a before and after summary line labels Oct 18, 2026

meh7an and others added 2 commits October 19, 2026 02:39

perf(agc): cut per-draw heap allocations

9d6279c

test(agc): keep the split-set test's moved words alive for the span

941b158

adriadam10 force-pushed the perf/agc-cut-draw-allocations branch from ecda2b1 to 941b158 Compare October 19, 2026 01:01

github-actions Bot removed the needs rebase Conflicts with main, rebase needed label Oct 19, 2026

adriadam10 merged commit 72b0ab3 into boykopovar:main Oct 19, 2026
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ionut27001 mentioned this pull request Oct 19, 2026

Marvel's Wolverine runs out of device memory since #6454: kept descriptor sets keep evicted textures alive #7801

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perf(agc): cut per-draw heap allocations - #6312

perf(agc): cut per-draw heap allocations#6312
adriadam10 merged 2 commits into
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meh7an:perf/agc-cut-draw-allocations

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