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

0.7MiB live, 0.7MiB 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)

sample587.0ms (31.3%)

Memory

20.9MiB live, 728.1MiB allocated; 223ms collecting garbage

Samples

355.0ms	8 182×	0	valid
2.0ms	34×	2	valid
2.0ms	40×	1	valid

Precisions

Click to see histograms. Total time spent on operations: 81.0ms

ival-mult!: 49.0ms (60.5% of total)

ival-sub!: 29.0ms (35.8% of total)

adjust: 3.0ms (3.7% of total)

Bogosity

preprocess19.0ms (1%)

Memory

-11.4MiB live, 33.7MiB allocated; 5ms 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)

series116.0ms (6.2%)

Memory

11.8MiB live, 109.7MiB allocated; 37ms collecting garbage

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

rewrite198.0ms (10.6%)

Memory

0.5MiB live, 193.7MiB allocated; 53ms collecting garbage

Counts

5 → 12

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

eval4.0ms (0.2%)

Memory: -41.6MiB live, 3.7MiB allocated; 3ms collecting garbage
Compiler: Compiled 101 to 37 computations (63.4% saved)

prune1.0ms (0%)

Memory

3.2MiB live, 3.2MiB allocated; 0ms collecting garbage

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	11	2	13
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	12	2	14

Accuracy

100.0%

Counts

14 → 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))
▶	46.3%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 11 to 11 computations (0% saved)

series117.0ms (6.2%)

Memory

21.0MiB live, 112.2MiB allocated; 10ms collecting garbage

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

rewrite346.0ms (18.4%)

Memory

12.8MiB live, 640.5MiB allocated; 85ms collecting garbage

Counts

5 → 88

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 (+ -16 (* x 116)) #s(literal -16 binary64))
#s(literal -16 binary64)
(*.f64 #s(literal -16 binary64) #s(literal 1 binary64))
(*.f64 #s(literal 16 binary64) #s(literal -1 binary64))
(*.f64 #s(literal -8 binary64) #s(literal 2 binary64))
(*.f64 #s(literal 2 binary64) #s(literal -8 binary64))
(*.f64 #s(literal 1 binary64) #s(literal -16 binary64))
(*.f64 #s(literal 8 binary64) #s(literal -2 binary64))
(*.f64 #s(literal -1 binary64) #s(literal 16 binary64))
(*.f64 #s(literal -4 binary64) #s(literal 4 binary64))
(*.f64 #s(literal -2 binary64) #s(literal 8 binary64))
(*.f64 #s(literal 4 binary64) #s(literal -4 binary64))
(+.f64 #s(literal -8 binary64) #s(literal -8 binary64))
(+.f64 #s(literal -16 binary64) #s(literal 0 binary64))
(+.f64 (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)) #s(literal -4 binary64))
(+.f64 (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)) #s(literal -4 binary64))
(+.f64 #s(literal -4 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(+.f64 #s(literal -4 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(/.f64 (-.f64 #s(literal 16 binary64) #s(literal -16 binary64)) #s(literal -2 binary64))
(/.f64 (*.f64 #s(literal -8 binary64) #s(literal -8 binary64)) #s(literal -4 binary64))
(/.f64 (*.f64 #s(literal 8 binary64) #s(literal -8 binary64)) #s(literal 4 binary64))
(/.f64 (*.f64 #s(literal -8 binary64) #s(literal 8 binary64)) #s(literal 4 binary64))
(/.f64 (*.f64 #s(literal -4 binary64) #s(literal 8 binary64)) #s(literal 2 binary64))
(/.f64 (*.f64 #s(literal 8 binary64) #s(literal -4 binary64)) #s(literal 2 binary64))
(fma.f64 #s(literal -8 binary64) #s(literal 1 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal -16 binary64) #s(literal 1 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal 16 binary64) #s(literal -1 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal 8 binary64) #s(literal -1 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal -8 binary64) #s(literal 2 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal -4 binary64) #s(literal 2 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal -2 binary64) #s(literal 6 binary64) #s(literal -4 binary64))
(fma.f64 #s(literal 1 binary64) #s(literal -8 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal 2 binary64) #s(literal -8 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal 1 binary64) #s(literal -16 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal 6 binary64) #s(literal -2 binary64) #s(literal -4 binary64))
(fma.f64 #s(literal 4 binary64) #s(literal -2 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal 8 binary64) #s(literal -2 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal -1 binary64) #s(literal 16 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal -2 binary64) #s(literal 4 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal -4 binary64) #s(literal 4 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal -1 binary64) #s(literal 8 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal -2 binary64) #s(literal 8 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal 2 binary64) #s(literal -4 binary64) #s(literal -8 binary64))
(fma.f64 #s(literal 4 binary64) #s(literal -4 binary64) #s(literal 0 binary64))
(fma.f64 #s(literal 8 binary64) #s(literal -1/2 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal 8 binary64) #s(literal -1/2 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal -16 binary64) #s(literal 1/4 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal -16 binary64) #s(literal 1/4 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal -4 binary64) #s(literal 1 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal -4 binary64) #s(literal 1 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal -8 binary64) #s(literal 1/2 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal -8 binary64) #s(literal 1/2 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal 4 binary64) #s(literal -1 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal 4 binary64) #s(literal -1 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal -2 binary64) #s(literal 2 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal -2 binary64) #s(literal 2 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal 1/2 binary64) #s(literal -8 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal 1/2 binary64) #s(literal -8 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal 2 binary64) #s(literal -2 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal 2 binary64) #s(literal -2 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal -1 binary64) #s(literal 4 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal -1 binary64) #s(literal 4 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(fma.f64 #s(literal 1 binary64) #s(literal -4 binary64) (*.f64 #s(literal 6 binary64) #s(literal -2 binary64)))
(fma.f64 #s(literal 1 binary64) #s(literal -4 binary64) (*.f64 #s(literal -2 binary64) #s(literal 6 binary64)))
(neg.f64 #s(literal 16 binary64))
(+.f64 (*.f64 x #s(literal 116 binary64)) #s(literal -16 binary64))
(+.f64 #s(literal -16 binary64) (*.f64 x #s(literal 116 binary64)))
(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))
(-.f64 #s(literal -16 binary64) (*.f64 x #s(literal -116 binary64)))
(fma.f64 x #s(literal 116 binary64) #s(literal -16 binary64))
(fma.f64 #s(literal 116 binary64) x #s(literal -16 binary64))
(fma.f64 (neg.f64 x) #s(literal -116 binary64) #s(literal -16 binary64))
(fma.f64 #s(literal -116 binary64) (neg.f64 x) #s(literal -16 binary64))
(fma.f64 #s(literal -16 binary64) #s(literal 1 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal 16 binary64) #s(literal -1 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal -8 binary64) #s(literal 2 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal 2 binary64) #s(literal -8 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal 1 binary64) #s(literal -16 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal 8 binary64) #s(literal -2 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal -1 binary64) #s(literal 16 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal -4 binary64) #s(literal 4 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal -2 binary64) #s(literal 8 binary64) (*.f64 x #s(literal 116 binary64)))
(fma.f64 #s(literal 4 binary64) #s(literal -4 binary64) (*.f64 x #s(literal 116 binary64)))
(neg.f64 (fma.f64 x #s(literal -116 binary64) #s(literal 16 binary64)))
x
(neg.f64 (neg.f64 x))
#s(literal 116 binary64)
(neg.f64 #s(literal -116 binary64))

eval17.0ms (0.9%)

Memory: 8.4MiB live, 54.7MiB allocated; 4ms collecting garbage
Compiler: Compiled 1 318 to 263 computations (80% saved)

prune6.0ms (0.3%)

Memory

-31.6MiB live, 14.7MiB allocated; 3ms collecting garbage

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	151	1	152
Fresh	0	0	0
Picked	0	2	2
Done	0	0	0
Total	151	3	154

Accuracy

100.0%

Counts

154 → 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))
▶	56.1%	#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
✓	46.3%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 20 to 19 computations (5% saved)

series150.0ms (8%)

Memory

19.6MiB live, 113.4MiB allocated; 26ms collecting garbage

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

rewrite206.0ms (11%)

Memory

8.4MiB live, 145.0MiB allocated; 52ms collecting garbage

Counts

4 → 5

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) x)
(*.f64 x #s(literal 116 binary64))
#s(literal 116 binary64)
x

eval1.0ms (0%)

Memory: 1.5MiB live, 1.5MiB allocated; 0ms collecting garbage
Compiler: Compiled 85 to 32 computations (62.4% saved)

prune1.0ms (0.1%)

Memory

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

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	7	0	7
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	7	3	10

Accuracy

100.0%

Counts

10 → 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))
✓	56.1%	#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
✓	46.3%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 20 to 19 computations (5% saved)

regimes37.0ms (1.9%)

Memory

-15.9MiB live, 32.9MiB allocated; 14ms 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:

13.0ms	x
3.0ms	x
3.0ms	(*.f64 x #s(literal 116 binary64))
3.0ms	(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))
2.0ms	(*.f64 x #s(literal 116 binary64))

Results

Accuracy	Segments	Branch
46.3%	1	`(*.f64 x #s(literal 116 binary64))`
46.3%	1	`(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))`
46.3%	1	`x`
98.9%	3	`(*.f64 x #s(literal 116 binary64))`
98.9%	3	`(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))`
98.9%	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)

bsearch33.0ms (1.7%)

Memory

29.2MiB live, 29.2MiB allocated; 0ms collecting garbage

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
10.0ms	4.940780217024795e-8	920407460671246.4
19.0ms	-9156.76267004731	-0.00022867249880268386

Samples

12.0ms

320×

valid

Compiler

Compiled 328 to 349 computations (-6.4% saved)

Precisions

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

ival-mult!: 3.0ms (80.3% of total)

ival-sub!: 1.0ms (26.8% of total)

adjust: 0.0ms (0% of total)

derivations1.0ms (0.1%)

Memory

1.4MiB live, 1.4MiB allocated; 0ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 44 to 17 computations (61.4% saved)

preprocess37.0ms (2%)

Memory: -28.5MiB live, 61.8MiB allocated; 11ms collecting garbage
Compiler: Compiled 49 to 22 computations (55.1% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated; 0ms collecting garbage

start0.0ms (0%)

analyze0.0ms (0%)

sample587.0ms (31.3%)

preprocess19.0ms (1%)

series116.0ms (6.2%)

rewrite198.0ms (10.6%)

eval4.0ms (0.2%)

prune1.0ms (0%)

series117.0ms (6.2%)

rewrite346.0ms (18.4%)

eval17.0ms (0.9%)

prune6.0ms (0.3%)

series150.0ms (8%)

rewrite206.0ms (11%)

eval1.0ms (0%)

prune1.0ms (0.1%)

regimes37.0ms (1.9%)

bsearch33.0ms (1.7%)

derivations1.0ms (0.1%)

preprocess37.0ms (2%)

end0.0ms (0%)

Profiling