chrg6 28f420bf03 Take a census walk seen running for over 2 s as a torn read and charge nothing to it. ...

The review of c05e6528 found a window in perf.c ft_frame: it loads walk_t0 and then walk_t1, while perf_census_walk(1)
stores walk_t1 = 0 and then the new start. A walk that starts between the two loads leaves ft_frame with the previous
walk's start and an end of 0, so perf_census.h census_charge took that walk as running since then, the whole frame as
overlapped, and moved all its replay and unattributed time to "census". The window is a few nanoseconds, but the error
is a whole frame. A walk takes 100-260 ms, so census_charge now returns 0 for a walk seen running for longer than
CENSUS_WALK_MAX_NS (2 s).

tests/census_charge_check.c gets a torn read (a start 10 s back with an end of 0), a walk running for 1.9 s, which still
counts, and one running for 2.001 s, which does not; its random frames now reach walks more than 2 s old and check the
moved time exactly (the overlap capped by the frame's room and its replay and unattributed parts) instead of only its
bound. Built against the header before this change, the check fails the torn read, the 2.001 s walk and the first such
random frame; with it, it passes. docs/building.md names the new case.

Diagnostics only: the census part exists only with NX2NAVI_MEM_CENSUS = 1. Not reproduced in a run (the window is a
few nanoseconds). perf.c compiles with the dev flags and adds no -Wall -Wextra warnings.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-11-13 18:41:39 -05:00

..

images

Translate every shader, keep atomic loops from spinning on stale values, harden pool teardown, and update the README.

2026-11-07 18:03:20 -05:00

releases

Make the release 0.10.1: every setting under the Game tab's Testing heading is off by default again, CPU helper threads (replay_workers = 0) and Start next frame early (tail_early = 0) among them.

2026-11-13 10:49:01 -05:00

architecture.md

Wrap the lines the review's fixes left long in the RTSS docs, code and checks.

2026-11-13 18:41:39 -05:00

audio-input.md

Open the recording device only when the game starts microphone capture.

2026-11-10 22:59:02 -05:00

bug-capture.md

Give the bug capture page the size and time of a capture at full window size.

2026-11-13 08:25:02 -05:00

building.md

Take a census walk seen running for over 2 s as a torn read and charge nothing to it.

2026-11-13 18:41:39 -05:00

controls.md

Bring public main's bug capture on F8 and its removal of the Steam co-op into the 0.10.0 line.

2026-11-13 09:52:43 -05:00

installer.md

Give Mesa's shader cache beside the game a limit of 8 GB instead of its default 1 GB.

2026-11-11 19:38:18 -05:00

launcher.md

Write the session's reports when the window loses the focus in play, more often in play, and log every end of the game in the launcher.

2026-11-13 15:57:52 -05:00

maxwell.md

Add quad_index, which draws an indexed quad list as two triangles per quad and closes an indexed line loop, from the game's own indices, and log the first such draw either way.

2026-11-13 08:36:46 -05:00

protection-research.md

Land the shader and pipeline stutter pass, and the fixes it needed.

2026-11-09 03:34:46 -05:00

README-BuildKit.md

Import guest memory as dma-bufs through udmabuf on Linux instead of keeping shadow copies of it.

2026-11-12 15:00:27 -05:00

shader-delivery-research.md

Land the shader and pipeline stutter pass, and the fixes it needed.

2026-11-09 03:34:46 -05:00

water-projective.md

Make the water corrections in the runtime, on by default, instead of loading replacement modules from a folder.

2026-11-12 07:55:57 -05:00