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lucannez64andClaude Opus 5.5
4370f375cd
Game process (ARAM Hexgate: 84 -> 127 FPS average, slowest stretches ~110): - Local pthread mutexes, condition variables and Mach semaphores are on by default in the game process only, with /tmp/rclol-no-local-* opt-outs. The main thread's darlingserver waits fell from 1.36 to 0.10 ms per frame. - Local semaphores: the count and the slot generation change in one compare-exchange, a destroy leaves a negative marker, the table is reset after fork, and names the table did not create go to the server. - Metal: drop identical re-binds (keyed on the Indium object, depth-stencil retained), pass blit resources by reference, and stop resetting vertex descriptors twice. - Core isolation of the main thread is opt-in (/tmp/rclol-core-isolation); it lowered FPS in its only match. - Optimized libc/libc++/Foundation overlays, AVX2 string primitives, real CPU topology and their installers and offline checks. Tools and docs: - tools/riot-match-capture: passive /proc sampler, user-space IP profiler and reports, plus a comparison against the game's netstats. - tools/riot-lsem-model and tools/riot-metal-bind-model: host models that extract the shipped code and check it. - tools/install-riot-metal-pair.sh installs Metal and Indium together. - Status, setup, testing and troubleshooting docs updated with the measured matches and the switch table; manifest file counts match the patches. Co-Authored-By: Claude Opus 5.5 <[email protected]>
28 lines
1.4 KiB
Python
28 lines
1.4 KiB
Python
#!/usr/bin/env python3
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"""Extract the bind-tracking helpers from the Metal wrapper verbatim, for the host model.
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The model test (bind-dedup-model.cpp) must exercise the code that ships, not a copy of
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it: this pulls the region from `struct MTLBindObjectSlots` to the diagnostic counter out
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of src/Metal/MTLRenderCommandEncoder.mm and writes it as a C++ include fragment.
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Run it before compiling the model; it fails loudly if the markers moved.
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"""
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import sys
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from pathlib import Path
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HERE = Path(__file__).resolve().parent
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ROOT = HERE.parent.parent
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SOURCE = ROOT / 'build/darling-src/src/external/metal/src/Metal/MTLRenderCommandEncoder.mm'
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OUT = ROOT / 'build/riot-metal-bind-model/bind-tracking.extract.inc'
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OUT.parent.mkdir(parents=True, exist_ok=True)
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text = SOURCE.read_text().splitlines(True)
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start = next((i for i, line in enumerate(text) if line.startswith('struct MTLBindObjectSlots')), None)
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end = next((i for i, line in enumerate(text) if line.startswith('// Diagnostic (guest flag /tmp/metal-debug-binds')), None)
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if start is None or end is None or end <= start:
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sys.exit('bind-tracking markers not found in %s' % SOURCE)
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region = ''.join(text[start:end]).rstrip() + '\n'
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OUT.write_text('// Generated by extract-bind-tracking.py from %s (lines %d-%d). Do not edit.\n%s'
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% (SOURCE.name, start + 1, end, region))
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print('wrote %s (%d lines)' % (OUT, region.count('\n')))
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