Metrics for Anisotropic x16 LOD (line direction, v)

start1.0ms (0.0%)

analyze4.7s (3.2%)

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	0
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	1
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	2
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	3
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	4
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	5
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	6
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	7
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	8
0.0%	0.0%	0.0%	100.0%	0.0%	0.0%	0.0%	9

Compiler

Compiled 194 to 61 computations (68.6% saved)

sample8.5s (5.7%)

Samples

7.2s	8 255×	0	valid
0.0ms	1×	1	valid

Precisions

Click to see histograms. Total time spent on operations: 4.0s

ival-mult!: 1.5s (37.8% of total, 89.9 MiB)

ival-fabs: 496.0ms (12.4% of total, 35.3 MiB)

ival-floor: 364.0ms (9.1% of total, 34.4 MiB)

ival-and: 292.0ms (7.3% of total, 41.8 MiB)

ival-add!: 277.0ms (6.9% of total, 15.1 MiB)

ival-if: 271.0ms (6.8% of total, 20.1 MiB)

ival-sqrt!: 185.0ms (4.6% of total, 9.3 MiB)

ival-<=: 175.0ms (4.4% of total, 15.8 MiB)

ival-fmax: 144.0ms (3.6% of total, 11.1 MiB)

ival-div!: 137.0ms (3.4% of total, 7.6 MiB)

ival->=: 67.0ms (1.7% of total, 7.6 MiB)

adjust: 39.0ms (1.0% of total, 1.3 MiB)

ival-assert: 36.0ms (0.9% of total, 5.8 MiB)

Bogosity

preprocess248.0ms (0.2%)

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	350	3567
1	1838	3423

Stop Event

1×	node-limit

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	78.3%	%1 = (floor.f32 w) %3 = (.f32 %1 dX.u) %6 = (floor.f32 h) %8 = (.f32 %6 dX.v) %10 = (+.f32 (.f32 %3 %3) (.f32 %8 %8)) %12 = (.f32 %1 dY.u) %15 = (.f32 %6 dY.v) %17 = (+.f32 (.f32 %12 %12) (.f32 %15 %15)) %22 = (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 %10 %17))) (if.f32 (>=.f32 %10 %17) (.f32 %22 %8) (.f32 %22 %15))

Status

Accuracy

Program

▶

78.3%

%1 = (floor.f32 w)
%3 = (*.f32 %1 dX.u)
%6 = (floor.f32 h)
%8 = (*.f32 %6 dX.v)
%10 = (+.f32 (*.f32 %3 %3) (*.f32 %8 %8))
%12 = (*.f32 %1 dY.u)
%15 = (*.f32 %6 dY.v)
%17 = (+.f32 (*.f32 %12 %12) (*.f32 %15 %15))
%22 = (/.f32 #s(literal 1 binary32) (sqrt.f32 (fmax.f32 %10 %17)))
(if.f32 (>=.f32 %10 %17) (*.f32 %22 %8) (*.f32 %22 %15))

Symmetry

(abs dX.u)

(abs dY.u)

(abs maxAniso)

Compiler

Compiled 2 to 52 computations (-2500.0% saved)

sample0.0ms (0.0%)

Calls

Call 1

Inputs

Outputs

series2.2min (89.3%)

Calls

21 calls:

Time	Variable	Point
41.0ms	w	-inf
14.0ms	h	inf
12.0ms	dY.u	inf
11.0ms	dX.u	inf
11.0ms	dY.v	inf

end0.0ms (0.0%)

gc2.5s (1.7%)

Allocations

Allocated	Percent	Phase
4 907.5 MiB	81.5%	`series`
727.1 MiB	12.1%	`sample`
372.7 MiB	6.2%	`analyze`
16.1 MiB	0.3%	`preprocess`
0.3 MiB	0.0%	`start`
0.0 MiB	0.0%	`end`
6 023.7 MiB	100.0%	`total`