MobileGL/docs/archive/notes/p2/ab/ab-summary-interim.md

P2 paired A/B - per-thread CPU per frame (ms), trailing window, push - pull

pin columns: before/after verdict per run (P=PINNED, D=DRIFT = a cluster clamped by thermal management, U=UNPINNED) @ cpuss temperature C

device	case	backend	mode	pull p50	push p50	d p50	pull p99	push p99	d p99	frames	pull acc/draw	push acc/draw	pin pull	pin push
35d0befa	improved-transparency-minecraft-26.3	DirectGLES	finish	37.282	42.583	+5.301	54.933	60.636	+5.703	200/200	8.39	8.39	P@52.5/P@53.2	P@52.1/P@53.2
35d0befa	improved-transparency-minecraft-26.3	DirectGLES	nofinish	38.691	42.436	+3.745	57.099	60.409	+3.310	200/200	8.39	8.39	P@50.9/P@53.2	P@52.1/P@52.5
35d0befa	improved-transparency-minecraft-26.3	DirectVulkan	nofinish	incomplete: pull
35d0befa	minecraft-1.21.4-fabric-iris-bsl-in-world	DirectGLES	finish	4.946	5.370	+0.424	2320.752	2322.192	+1.440	123/123	40.95	40.95	P@49.8/P@48.6	P@49.8/P@50.5
35d0befa	minecraft-1.21.4-fabric-iris-bsl-in-world	DirectGLES	nofinish	4.983	5.459	+0.476	2320.379	2318.561	-1.818	123/123	40.95	40.95	P@49.8/P@50.2	P@49.0/P@50.9
35d0befa	minecraft-1.21.4-fabric-iris-bsl-in-world	DirectVulkan	finish	4.769	4.611	-0.158	1886.629	1657.190	-229.439	123/123	14.25	14.25	P@50.5/P@50.9	P@51.7/P@50.5
35d0befa	minecraft-1.21.4-fabric-iris-bsl-in-world	DirectVulkan	nofinish	4.158	4.525	+0.367	1604.480	1624.190	+19.710	123/123	14.25	14.25	P@50.2/P@51.3	P@50.9/P@52.9
35d0befa	minecraft-1.21.4-in-world	DirectGLES	finish	7.463	8.363	+0.899	10.661	11.609	+0.948	200/200	9.4	9.4	P@49.0/P@44.0	P@46.3/P@48.6
35d0befa	minecraft-1.21.4-in-world	DirectGLES	nofinish	7.392	8.377	+0.986	11.086	11.581	+0.495	200/200	9.4	9.4	P@47.1/P@46.7	P@44.4/P@46.7
35d0befa	minecraft-1.21.4-in-world	DirectVulkan	finish	5.237	5.842	+0.605	6.767	7.380	+0.613	200/200	8.76	8.76	P@49.8/P@50.2	P@49.8/P@51.3
35d0befa	minecraft-1.21.4-in-world	DirectVulkan	nofinish	5.424	5.851	+0.427	6.979	7.405	+0.426	200/200	8.76	8.76	P@47.8/P@50.2	P@49.4/P@50.9

GO/NO-GO reading (items 3-4: p50 and p99 per-thread CPU deltas must not be negative for the push arm, i.e. push must not cost more)

Windows where push costs MORE CPU than pull (d > 0):

• 35d0befa / improved-transparency-minecraft-26.3 / DirectGLES / finish: d p50 +5.301 ms, d p99 +5.703 ms
• 35d0befa / improved-transparency-minecraft-26.3 / DirectGLES / nofinish: d p50 +3.745 ms, d p99 +3.310 ms
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectGLES / finish: d p50 +0.424 ms, d p99 +1.440 ms
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectGLES / nofinish: d p50 +0.476 ms, d p99 -1.818 ms
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectVulkan / nofinish: d p50 +0.367 ms, d p99 +19.710 ms
• 35d0befa / minecraft-1.21.4-in-world / DirectGLES / finish: d p50 +0.899 ms, d p99 +0.948 ms
• 35d0befa / minecraft-1.21.4-in-world / DirectGLES / nofinish: d p50 +0.986 ms, d p99 +0.495 ms
• 35d0befa / minecraft-1.21.4-in-world / DirectVulkan / finish: d p50 +0.605 ms, d p99 +0.613 ms
• 35d0befa / minecraft-1.21.4-in-world / DirectVulkan / nofinish: d p50 +0.427 ms, d p99 +0.426 ms

Memo gates, residual bytes and CSO counters (last complete window, push arm)

• 35d0befa / improved-transparency-minecraft-26.3 / DirectGLES / finish: gates[ers=78960/1367 etl=75378/4949 eub=75199/5128 mfp=0/0 mpm=0/0 mdt=0/0] resid=185.36 csom/csob=csom=0/csob=1157
• 35d0befa / improved-transparency-minecraft-26.3 / DirectGLES / nofinish: gates[ers=78960/1367 etl=75378/4949 eub=75199/5128 mfp=0/0 mpm=0/0 mdt=0/0] resid=185.36 csom/csob=csom=0/csob=1157
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectGLES / finish: gates[ers=113/133 etl=85/161 eub=82/164 mfp=0/0 mpm=0/0 mdt=0/0] resid=370.67 csom/csob=csom=1/csob=122
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectGLES / nofinish: gates[ers=113/133 etl=85/161 eub=82/164 mfp=0/0 mpm=0/0 mdt=0/0] resid=370.67 csom/csob=csom=1/csob=122
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectVulkan / finish: gates[ers=0/0 etl=0/0 eub=0/0 mfp=0/177 mpm=86/91 mdt=81/96] resid=370.67 csom/csob=csom=1/csob=122
• 35d0befa / minecraft-1.21.4-fabric-iris-bsl-in-world / DirectVulkan / nofinish: gates[ers=0/0 etl=0/0 eub=0/0 mfp=0/177 mpm=86/91 mdt=81/96] resid=370.67 csom/csob=csom=1/csob=122
• 35d0befa / minecraft-1.21.4-in-world / DirectGLES / finish: gates[ers=6020/1850 etl=6884/986 eub=6962/908 mfp=0/0 mpm=0/0 mdt=0/0] resid=178.31 csom/csob=csom=2/csob=1719
• 35d0befa / minecraft-1.21.4-in-world / DirectGLES / nofinish: gates[ers=6020/1850 etl=6884/986 eub=6962/908 mfp=0/0 mpm=0/0 mdt=0/0] resid=178.31 csom/csob=csom=2/csob=1719
• 35d0befa / minecraft-1.21.4-in-world / DirectVulkan / finish: gates[ers=0/0 etl=0/0 eub=0/0 mfp=0/7278 mpm=6030/1248 mdt=5928/1350] resid=178.31 csom/csob=csom=2/csob=1719
• 35d0befa / minecraft-1.21.4-in-world / DirectVulkan / nofinish: gates[ers=0/0 etl=0/0 eub=0/0 mfp=0/7278 mpm=6030/1248 mdt=5928/1350] resid=178.31 csom/csob=csom=2/csob=1719