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Code Issues Releases Activity

checkasm: vvc_alf: Limit benchmarking to a reasonable subset of functions

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Don't benchmark every single combination of widths and heights;
only benchmark cases which are squares (like in vvc_mc.c).

Contrary to vvc_mc, which increases sizes by doubling dimensions,
vvc_alf tests all sizes in increments of 4. Limit benchmarking to
the cases which are powers of two.

This reduces the number of benchmarked cases from 3072 down to 18.
This commit is contained in:
Martin Storsjö 2024-05-21 13:04:29 +03:00 committed by Nuo Mi
parent b8eb8b4f19
commit a9dc7dd7fd
1 changed files with 8 additions and 3 deletions
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11
tests/checkasm/vvc_alf.c
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@ -103,7 +103,9 @@ static void check_alf_filter(VVCDSPContext *c, const int bit_depth)
if (memcmp(dst0 + i * dst_stride, dst1 + i * dst_stride, w * SIZEOF_PIXEL))
fail();
}
bench_new(dst1, dst_stride, src1 + offset, src_stride, w, h, filter, clip, vb_pos);
// Bench only square sizes, and ones with dimensions being a power of two.
if (w == h && (w & (w - 1)) == 0)
bench_new(dst1, dst_stride, src1 + offset, src_stride, w, h, filter, clip, vb_pos);
}
if (check_func(c->alf.filter[CHROMA], "vvc_alf_filter_chroma_%dx%d_%d", w, h, bit_depth)) {
const int vb_pos = ctu_size - ALF_VB_POS_ABOVE_CHROMA;
@ -115,7 +117,8 @@ static void check_alf_filter(VVCDSPContext *c, const int bit_depth)
if (memcmp(dst0 + i * dst_stride, dst1 + i * dst_stride, w * SIZEOF_PIXEL))
fail();
}
bench_new(dst1, dst_stride, src1 + offset, src_stride, w, h, filter, clip, vb_pos);
if (w == h && (w & (w - 1)) == 0)
bench_new(dst1, dst_stride, src1 + offset, src_stride, w, h, filter, clip, vb_pos);
}
}
}
@ -156,7 +159,9 @@ static void check_alf_classify(VVCDSPContext *c, const int bit_depth)
fail();
if (memcmp(transpose_idx0, transpose_idx1, id_size))
fail();
bench_new(class_idx1, transpose_idx1, src1 + offset, stride, w, h, vb_pos, alf_gradient_tmp);
// Bench only square sizes, and ones with dimensions being a power of two.
if (w == h && (w & (w - 1)) == 0)
bench_new(class_idx1, transpose_idx1, src1 + offset, stride, w, h, vb_pos, alf_gradient_tmp);
}
}
}