Metrics for Anisotropic x16 LOD (line direction, u)

start0.0ms (0.0%)

analyze4.2s (2.8%)

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)

sample6.9s (4.6%)

Samples

5.7s

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 3.3s

ival-mult!: 1.3s (39.0% of total, 68.3 MiB)

ival-floor: 346.0ms (10.6% of total, 29.9 MiB)

ival-fabs: 322.0ms (9.8% of total, 28.6 MiB)

ival-and: 202.0ms (6.2% of total, 37.3 MiB)

ival-add!: 185.0ms (5.6% of total, 11.1 MiB)

ival-sqrt!: 176.0ms (5.4% of total, 6.2 MiB)

ival-if: 174.0ms (5.3% of total, 17.5 MiB)

ival-div!: 165.0ms (5.0% of total, 5.6 MiB)

ival-<=: 142.0ms (4.3% of total, 13.2 MiB)

ival-fmax: 127.0ms (3.9% of total, 8.9 MiB)

ival->=: 111.0ms (3.4% of total, 6.6 MiB)

adjust: 32.0ms (1.0% of total, 1.3 MiB)

ival-assert: 20.0ms (0.6% of total, 4.7 MiB)

Bogosity

preprocess204.0ms (0.1%)

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
▶	78.9%	%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 %3) (.f32 %22 %12))

Status

Accuracy

Program

▶

78.9%

%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 %3) (*.f32 %22 %12))

Symmetry

(abs dX.v)

(abs dY.v)

(abs maxAniso)

Compiler

Compiled 2 to 52 computations (-2500.0% saved)

sample0.0ms (0.0%)

Calls

Call 1

Inputs

Outputs

series2.3min (91.2%)

Calls

21 calls:

Time	Variable	Point
10.0ms	dY.u	inf
8.0ms	h	0
8.0ms	h	inf
8.0ms	dX.v	inf
8.0ms	w	inf

end0.0ms (0.0%)

gc2.0s (1.3%)

Allocations

Allocated	Percent	Phase
3 707.5 MiB	74.5%	`series`
643.1 MiB	12.9%	`analyze`
611.7 MiB	12.3%	`sample`
12.7 MiB	0.3%	`preprocess`
0.5 MiB	0.0%	`start`
0.0 MiB	0.0%	`end`
4 975.6 MiB	100.0%	`total`