Metrics for Data.Colour.CIE:lightness from colour-2.3.3

start0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

analyze0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated; 0ms collecting garbage

Algorithm

1×

Search

Probability	Valid	Unknown	Precondition	Infinite	Domain	Can't	Iter
0%	0%	100%	0%	0%	0%	0%	0
100%	100%	0%	0%	0%	0%	0%	1

Compiler

Compiled 7 to 7 computations (0% saved)

sample392.0ms (60.1%)

Memory

0.4MiB live, 715.0MiB allocated; 99ms collecting garbage

Samples

221.0ms	8 189×	0	valid
2.0ms	29×	2	valid
2.0ms	38×	1	valid

Precisions

Click to see histograms. Total time spent on operations: 73.0ms

ival-mult!: 50.0ms (68.1% of total)

ival-sub!: 21.0ms (28.6% of total)

adjust: 2.0ms (2.7% of total)

Bogosity

preprocess24.0ms (3.7%)

Memory

-11.1MiB live, 33.8MiB allocated; 19ms collecting garbage

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	9	17
1	20	15
2	41	15
3	75	15
4	76	15

Stop Event

1×

saturated

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))

Compiler

Compiled 10 to 10 computations (0% saved)

series7.0ms (1.1%)

Memory

16.8MiB live, 16.8MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	60

Stop Event

1×	iter-limit

Counts

5 → 6

Calls

Call 1

Inputs
(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))
(*.f64 x #s(literal 116 binary64))
x
#s(literal 116 binary64)
#s(literal 16 binary64)

Outputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(approx (- (* x 116) 16) (-.f64 (*.f64 #s(literal 116 binary64) x) #s(literal 16 binary64)))
#s(approx (* x 116) (*.f64 #s(literal 116 binary64) x))
#s(approx x x)
#s(approx (- (* x 116) 16) (.f64 x (-.f64 #s(literal 116 binary64) (.f64 #s(literal 16 binary64) (/.f64 #s(literal 1 binary64) x)))))
#s(approx (- (* x 116) 16) (.f64 #s(literal -1 binary64) (.f64 x (-.f64 (*.f64 #s(literal 16 binary64) (/.f64 #s(literal 1 binary64) x)) #s(literal 116 binary64)))))

Calls

3 calls:

Time	Variable	Point
1.0ms	x	-inf
1.0ms	x	inf
0.0ms	x	0

rewrite78.0ms (11.9%)

Memory

-27.2MiB live, 18.7MiB allocated; 7ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	11
0	7	11
1	13	11
2	25	11
3	44	11
4	72	11
0	72	10

Stop Event

1×	iter-limit
1×	saturated
1×	iter-limit

Counts

5 → 17

Calls

Call 1

Inputs
(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))
(*.f64 x #s(literal 116 binary64))
x
#s(literal 116 binary64)
#s(literal 16 binary64)

Outputs
(neg.f64 (fma.f64 #s(literal -116 binary64) x #s(literal 16 binary64)))
(fma.f64 #s(literal -116 binary64) (neg.f64 x) #s(literal -16 binary64))
(fma.f64 (neg.f64 x) #s(literal -116 binary64) #s(literal -16 binary64))
(fma.f64 #s(literal 116 binary64) x #s(literal -16 binary64))
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
(-.f64 (*.f64 #s(literal 116 binary64) x) #s(literal 16 binary64))
(-.f64 #s(literal -16 binary64) (*.f64 #s(literal -116 binary64) x))
(+.f64 (*.f64 #s(literal 116 binary64) x) #s(literal -16 binary64))
(+.f64 #s(literal -16 binary64) (*.f64 #s(literal 116 binary64) x))
(*.f64 #s(literal -116 binary64) (neg.f64 x))
(*.f64 (neg.f64 x) #s(literal -116 binary64))
(*.f64 #s(literal 116 binary64) x)
(*.f64 x #s(literal 116 binary64))
(neg.f64 (*.f64 #s(literal -116 binary64) x))
x
#s(literal 116 binary64)
#s(literal 16 binary64)

eval2.0ms (0.3%)

Memory: 5.0MiB live, 5.0MiB allocated; 0ms collecting garbage
Compiler: Compiled 132 to 46 computations (65.2% saved)

prune1.0ms (0.2%)

Memory

3.4MiB live, 3.4MiB allocated; 0ms collecting garbage

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	17	2	19
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	18	2	20

Accuracy

100.0%

Counts

20 → 2

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
▶	45.6%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 11 to 11 computations (0% saved)

series2.0ms (0.4%)

Memory

4.5MiB live, 4.5MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	62

Stop Event

1×	iter-limit

Counts

5 → 6

Calls

Call 1

Inputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(literal -16 binary64)
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
x
#s(literal 116 binary64)

Outputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(approx (- (* x 116) 16) (-.f64 (*.f64 #s(literal 116 binary64) x) #s(literal 16 binary64)))
#s(approx x x)
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
#s(approx (- (* x 116) 16) (.f64 x (-.f64 #s(literal 116 binary64) (.f64 #s(literal 16 binary64) (/.f64 #s(literal 1 binary64) x)))))
#s(approx (- (* x 116) 16) (.f64 #s(literal -1 binary64) (.f64 x (-.f64 (*.f64 #s(literal 16 binary64) (/.f64 #s(literal 1 binary64) x)) #s(literal 116 binary64)))))

Calls

3 calls:

Time	Variable	Point
0.0ms	x	-inf
0.0ms	x	inf
0.0ms	x	0

rewrite7.0ms (1.1%)

Memory

10.4MiB live, 10.4MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	14
0	9	13
1	15	13
2	28	13
3	51	13
4	78	13
0	78	13

Stop Event

1×	iter-limit
1×	saturated
1×	iter-limit

Counts

5 → 13

Calls

Call 1

Inputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(literal -16 binary64)
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
x
#s(literal 116 binary64)

Outputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(literal -16 binary64)
(neg.f64 (fma.f64 #s(literal -116 binary64) x #s(literal 16 binary64)))
(fma.f64 #s(literal -116 binary64) (neg.f64 x) #s(literal -16 binary64))
(fma.f64 (neg.f64 x) #s(literal -116 binary64) #s(literal -16 binary64))
(fma.f64 #s(literal 116 binary64) x #s(literal -16 binary64))
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
(-.f64 (*.f64 #s(literal 116 binary64) x) #s(literal 16 binary64))
(-.f64 #s(literal -16 binary64) (*.f64 #s(literal -116 binary64) x))
(+.f64 (*.f64 #s(literal 116 binary64) x) #s(literal -16 binary64))
(+.f64 #s(literal -16 binary64) (*.f64 #s(literal 116 binary64) x))
x
#s(literal 116 binary64)

eval1.0ms (0.2%)

Memory: 2.8MiB live, 2.8MiB allocated; 0ms collecting garbage
Compiler: Compiled 97 to 36 computations (62.9% saved)

prune1.0ms (0.2%)

Memory

2.1MiB live, 2.1MiB allocated; 0ms collecting garbage

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	0	0
Picked	0	2	2
Done	0	0	0
Total	12	3	15

Accuracy

100.0%

Counts

15 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
▶	55.7%	#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
✓	45.6%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 20 to 19 computations (5% saved)

series34.0ms (5.3%)

Memory

-49.5MiB live, 5.0MiB allocated; 7ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	23	60

Stop Event

1×	iter-limit

Counts

4 → 6

Calls

Call 1

Inputs
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
(*.f64 #s(literal 116 binary64) x)
#s(literal 116 binary64)
x

Outputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(approx (- (* x 116) 16) (-.f64 (*.f64 #s(literal 116 binary64) x) #s(literal 16 binary64)))
#s(approx (* 116 x) (*.f64 #s(literal 116 binary64) x))
#s(approx x x)
#s(approx (- (* x 116) 16) (.f64 x (-.f64 #s(literal 116 binary64) (.f64 #s(literal 16 binary64) (/.f64 #s(literal 1 binary64) x)))))
#s(approx (- (* x 116) 16) (.f64 #s(literal -1 binary64) (.f64 x (-.f64 (*.f64 #s(literal 16 binary64) (/.f64 #s(literal 1 binary64) x)) #s(literal 116 binary64)))))

Calls

3 calls:

Time	Variable	Point
0.0ms	x	-inf
0.0ms	x	inf
0.0ms	x	0

rewrite9.0ms (1.4%)

Memory

13.3MiB live, 13.3MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	14
0	8	14
1	14	14
2	26	14
3	45	14
4	73	14
0	73	13

Stop Event

1×	iter-limit
1×	saturated
1×	iter-limit

Counts

4 → 8

Calls

Call 1

Inputs
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
(*.f64 #s(literal 116 binary64) x)
#s(literal 116 binary64)
x

Outputs
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
(*.f64 #s(literal -116 binary64) (neg.f64 x))
(*.f64 (neg.f64 x) #s(literal -116 binary64))
(*.f64 #s(literal 116 binary64) x)
(*.f64 x #s(literal 116 binary64))
(neg.f64 (*.f64 #s(literal -116 binary64) x))
#s(literal 116 binary64)
x

eval1.0ms (0.1%)

Memory: 1.7MiB live, 1.7MiB allocated; 0ms collecting garbage
Compiler: Compiled 106 to 38 computations (64.2% saved)

prune1.0ms (0.2%)

Memory

2.0MiB live, 2.0MiB allocated; 0ms collecting garbage

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	9	0	9
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	9	3	12

Accuracy

100.0%

Counts

12 → 3

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
✓	55.7%	#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
✓	45.6%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 20 to 19 computations (5% saved)

regimes28.0ms (4.3%)

Memory

-13.3MiB live, 33.5MiB allocated; 2ms collecting garbage

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

2 → 3

4 → 1

Calls

Call 1

Inputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Outputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Call 2

Inputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))

Outputs
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))

Call 3

Inputs
#s(approx (- (* x 116) 16) #s(literal -16 binary64))
#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))

Outputs
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))

Calls

9 calls:

16.0ms	(*.f64 x #s(literal 116 binary64))
2.0ms	(*.f64 x #s(literal 116 binary64))
2.0ms	x
1.0ms	(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))
1.0ms	(*.f64 x #s(literal 116 binary64))

Results

Accuracy	Segments	Branch
45.6%	1	`(*.f64 x #s(literal 116 binary64))`
45.6%	1	`(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))`
45.6%	1	`x`
98.0%	3	`(*.f64 x #s(literal 116 binary64))`
98.0%	3	`(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))`
98.0%	3	`x`
100.0%	1	`(*.f64 x #s(literal 116 binary64))`
100.0%	1	`(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))`
100.0%	1	`x`

Compiler

Compiled 52 to 41 computations (21.2% saved)

bsearch19.0ms (2.9%)

Memory

39.2MiB live, 39.2MiB allocated; 0ms collecting garbage

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
8.0ms	1.4988946835734236e-5	35738.28451454678
9.0ms	-139.02102573805203	-1.5576240530372018e-16

Samples

7.0ms

304×

valid

Compiler

Compiled 312 to 332 computations (-6.4% saved)

Precisions

Click to see histograms. Total time spent on operations: 2.0ms

ival-sub!: 1.0ms (49.4% of total)

ival-mult!: 1.0ms (49.4% of total)

adjust: 0.0ms (0% of total)

derivations2.0ms (0.4%)

Memory

4.5MiB live, 4.5MiB allocated; 0ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 44 to 17 computations (61.4% saved)

preprocess41.0ms (6.4%)

Memory: -40.2MiB live, 51.7MiB allocated; 7ms collecting garbage
Compiler: Compiled 49 to 22 computations (55.1% saved)

end0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated; 0ms collecting garbage

start0.0ms (0%)

analyze0.0ms (0%)

sample392.0ms (60.1%)

preprocess24.0ms (3.7%)

series7.0ms (1.1%)

rewrite78.0ms (11.9%)

eval2.0ms (0.3%)

prune1.0ms (0.2%)

series2.0ms (0.4%)

rewrite7.0ms (1.1%)

eval1.0ms (0.2%)

prune1.0ms (0.2%)

series34.0ms (5.3%)

rewrite9.0ms (1.4%)

eval1.0ms (0.1%)

prune1.0ms (0.2%)

regimes28.0ms (4.3%)

bsearch19.0ms (2.9%)

derivations2.0ms (0.4%)

preprocess41.0ms (6.4%)

end0.0ms (0%)

Profiling