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@egonelbre
Created August 29, 2026 15:32
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https://go-review.googlesource.com/c/go/+/810603 sweep table for arm64 and riscv64

SUM CHECK: ALL 0 PASS

arch arm corpus Δfile Δtext Δinst Δpad Δinst-real changed fns +/- Δspill
arch arm combined Δtext combined Δinst combined Δinst-real gate vs (8,8)

Absolute per-arm metrics (denominators):

arch arm corpus file bytes text bytes instructions functions
arm64 f4w4 compile 34,631,435 11,292,465 2,791,724 20,340
arm64 f4w4 tsgo 36,104,886 7,724,561 1,897,439 22,182
arm64 f4w4 kubectl 79,557,967 22,942,945 5,605,343 79,988
arm64 f8w8 compile 34,623,571 11,282,641 2,789,195 20,340
arm64 f8w8 tsgo 36,100,366 7,707,217 1,893,055 22,182
arm64 f8w8 kubectl 79,462,806 22,910,657 5,596,008 79,987
arm64 f12w8 compile 34,554,923 11,283,521 2,789,461 20,340
arm64 f12w8 tsgo 36,100,462 7,707,697 1,893,161 22,182
arm64 f12w8 kubectl 79,462,870 22,911,649 5,596,275 79,987
arm64 f16w8 compile 34,554,899 11,283,521 2,789,463 20,340
arm64 f16w8 tsgo 36,100,462 7,707,697 1,893,161 22,182
arm64 f16w8 kubectl 79,462,870 22,911,649 5,596,275 79,987
arm64 f12w12 compile 34,551,475 11,285,185 2,789,865 20,340
arm64 f12w12 tsgo 36,103,526 7,704,145 1,892,279 22,182
arm64 f12w12 kubectl 79,550,214 22,973,905 5,614,265 79,987
arm64 f16w16 compile 34,551,091 11,283,697 2,789,514 20,340
arm64 f16w16 tsgo 36,102,006 7,706,689 1,892,934 22,182
arm64 f16w16 kubectl 79,546,054 22,986,305 5,617,110 79,987
riscv64 f4w4 compile 34,223,513 9,914,101 3,208,595 23,609
riscv64 f4w4 tsgo 35,718,454 6,523,121 2,145,947 24,719
riscv64 f4w4 kubectl 77,688,469 20,138,533 6,596,730 84,483
riscv64 f8w8 compile 34,082,397 9,872,125 3,198,403 23,603
riscv64 f8w8 tsgo 35,640,347 6,468,505 2,132,003 24,710
riscv64 f8w8 kubectl 77,313,560 19,858,813 6,527,857 84,435
riscv64 f12w8 compile 34,007,025 9,840,301 3,190,887 23,602
riscv64 f12w8 tsgo 35,640,750 6,464,057 2,131,199 24,708
riscv64 f12w8 kubectl 77,250,928 19,853,325 6,526,885 84,433
riscv64 f16w8 compile 34,007,049 9,840,317 3,190,891 23,602
riscv64 f16w8 tsgo 35,640,750 6,464,057 2,131,199 24,708
riscv64 f16w8 kubectl 77,250,928 19,853,325 6,526,885 84,433
riscv64 f12w12 compile 34,005,701 9,821,981 3,187,230 23,599
riscv64 f12w12 tsgo 35,640,493 6,420,521 2,124,123 24,697
riscv64 f12w12 kubectl 76,899,026 19,520,277 6,467,616 84,417
riscv64 f16w16 compile 34,003,429 9,813,725 3,185,383 23,597
riscv64 f16w16 tsgo 35,573,177 6,408,321 2,121,640 24,693
riscv64 f16w16 kubectl 76,829,143 19,444,853 6,449,668 84,410

Lower control: upstream (4,4) -> mailed (8,8), metrics only (no ixdiff)

arch corpus text (4,4) text (8,8) Δtext Δinst
arm64 compile 11,292,465 11,282,641 -9,824 -2,529
arm64 tsgo 7,724,561 7,707,217 -17,344 -4,384
arm64 kubectl 22,942,945 22,910,657 -32,288 -9,335
arm64 combined -59,456 -16,248
riscv64 compile 9,914,101 9,872,125 -41,976 -10,192
riscv64 tsgo 6,523,121 6,468,505 -54,616 -13,944
riscv64 kubectl 20,138,533 19,858,813 -279,720 -68,873
riscv64 combined -376,312 -93,009
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