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

start0.0ms (0%)

Memory: 0.1MiB live, 0.0MiB allocated; 0ms collecting garbage

analyze0.0ms (0%)

Memory

0.4MiB live, 0.4MiB 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)

sample488.0ms (32.4%)

Memory

-24.2MiB live, 618.5MiB allocated; 184ms collecting garbage

Samples

277.0ms	8 184×	0	valid
2.0ms	32×	2	valid
2.0ms	40×	1	valid

Precisions

Click to see histograms. Total time spent on operations: 79.0ms

ival-mult!: 55.0ms (69.6% of total)

ival-sub!: 22.0ms (27.8% of total)

adjust: 2.0ms (2.5% of total)

Bogosity

preprocess19.0ms (1.3%)

Memory

-21.9MiB live, 34.2MiB allocated; 6ms 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)

series6.0ms (0.4%)

Memory

12.4MiB live, 12.4MiB 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	Expression
1.0ms	x	@	-inf	((- (* x 116) 16) (* x 116) x 116 16)
1.0ms	x	@	inf	((- (* x 116) 16) (* x 116) x 116 16)
1.0ms	x	@	0	((- (* x 116) 16) (* x 116) x 116 16)

rewrite278.0ms (18.4%)

Memory

36.9MiB live, 225.3MiB allocated; 15ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	5	11
0	7	11
1	30	11
2	69	11
3	151	11
4	302	11
5	627	11
6	3318	11
0	8217	10
1	13981	10

Stop Event

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

Counts

5 → 19

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 (*.f64 #s(literal 116 binary64) x) #s(literal 8 binary64)) #s(literal 8 binary64))
(-.f64 #s(literal -16 binary64) (*.f64 #s(literal -116 binary64) x))
(-.f64 (fma.f64 #s(literal 116 binary64) x #s(literal -16 binary64)) #s(literal 0 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 -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)

eval3.0ms (0.2%)

Memory: -42.2MiB live, 4.8MiB allocated; 1ms collecting garbage
Compiler: Compiled 73 to 51 computations (30.1% saved)

prune1.0ms (0.1%)

Memory

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

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	19	2	21
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	20	2	22

Accuracy

100.0%

Counts

22 → 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)

series3.0ms (0.2%)

Memory

5.5MiB live, 5.5MiB 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	Expression
0.0ms	x	@	-inf	((- (* x 116) 16) -16 (+ (* x 116) -16) x 116)
0.0ms	x	@	inf	((- (* x 116) 16) -16 (+ (* x 116) -16) x 116)
0.0ms	x	@	0	((- (* x 116) 16) -16 (+ (* x 116) -16) x 116)

rewrite316.0ms (20.9%)

Memory

-11.8MiB live, 188.4MiB allocated; 34ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	14
0	9	13
1	45	13
2	83	13
3	197	13
4	362	13
5	676	13
6	3367	13
0	8266	13
1	14031	13

Stop Event

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

Counts

5 → 15

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 (*.f64 #s(literal 116 binary64) x) #s(literal 8 binary64)) #s(literal 8 binary64))
(-.f64 #s(literal -16 binary64) (*.f64 #s(literal -116 binary64) x))
(-.f64 (fma.f64 #s(literal 116 binary64) x #s(literal -16 binary64)) #s(literal 0 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))
x
#s(literal 116 binary64)

eval1.0ms (0.1%)

Memory: 3.5MiB live, 3.5MiB allocated; 0ms collecting garbage
Compiler: Compiled 57 to 41 computations (28.1% saved)

prune1.0ms (0.1%)

Memory

2.3MiB live, 2.3MiB allocated; 0ms collecting garbage

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	14	1	15
Fresh	0	0	0
Picked	0	2	2
Done	0	0	0
Total	14	3	17

Accuracy

100.0%

Counts

17 → 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))
▶	54.6%	#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
✓	46.3%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 19 to 19 computations (0% saved)

series3.0ms (0.2%)

Memory

4.6MiB live, 4.6MiB allocated; 0ms 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	Expression
0.0ms	x	@	-inf	((- (* x 116) 16) (* 116 x) 116 x)
0.0ms	x	@	inf	((- (* x 116) 16) (* 116 x) 116 x)
0.0ms	x	@	0	((- (* x 116) 16) (* 116 x) 116 x)

rewrite298.0ms (19.7%)

Memory

16.6MiB live, 209.9MiB allocated; 22ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	14
0	8	14
1	31	14
2	70	14
3	152	14
4	303	14
5	628	14
6	3319	14
0	8218	13
1	13983	13

Stop Event

1×	saturated
1×	node-limit
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: 2.9MiB live, 2.9MiB allocated; 0ms collecting garbage
Compiler: Compiled 48 to 38 computations (20.8% saved)

prune2.0ms (0.1%)

Memory

5.0MiB live, 5.0MiB 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))
✓	54.6%	#s(approx (- (* x 116) 16) (*.f64 #s(literal 116 binary64) x))
✓	46.3%	#s(approx (- (* x 116) 16) #s(literal -16 binary64))

Compiler

Compiled 35 to 33 computations (5.7% saved)

regimes8.0ms (0.5%)

Memory

-28.9MiB live, 17.2MiB allocated; 5ms collecting garbage

Counts

4 → 1

Calls

Call 1

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

3 calls:

4.0ms	x
2.0ms	(*.f64 x #s(literal 116 binary64))
2.0ms	(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))

Results

Accuracy	Segments	Branch
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 9 to 9 computations (0% saved)

regimes4.0ms (0.3%)

Memory

15.1MiB live, 15.1MiB allocated; 0ms collecting garbage

Counts

2 → 3

Calls

Call 1

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))

Calls

3 calls:

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

Results

Accuracy	Segments	Branch
97.3%	3	`(*.f64 x #s(literal 116 binary64))`
97.3%	3	`(-.f64 (*.f64 x #s(literal 116 binary64)) #s(literal 16 binary64))`
97.3%	3	`x`

Compiler

Compiled 9 to 9 computations (0% saved)

regimes3.0ms (0.2%)

Memory

13.6MiB live, 13.6MiB allocated; 0ms collecting garbage

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

1 → 1

Calls

Call 1

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

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

Calls

3 calls:

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

Compiler

Compiled 9 to 9 computations (0% saved)

bsearch19.0ms (1.3%)

Memory

3.3MiB live, 50.5MiB allocated; 2ms collecting garbage

Algorithm

2×	binary-search

Stop Event

1×	narrow-enough
1×	narrow-enough

Steps

Time	Left	Right
6.0ms	0.11258958209516272	4.4320106845673
11.0ms	-178163903412.3377	-0.00882451444781533

Samples

8.0ms

272×

valid

Compiler

Compiled 263 to 298 computations (-13.3% saved)

Precisions

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

ival-mult!: 3.0ms (76.1% of total)

ival-sub!: 1.0ms (25.4% of total)

adjust: 0.0ms (0% of total)

derivations32.0ms (2.1%)

Memory

-44.1MiB live, 7.6MiB allocated; 5ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 19 to 17 computations (10.5% saved)

preprocess20.0ms (1.3%)

Memory: 10.6MiB live, 57.0MiB allocated; 4ms collecting garbage
Compiler: Compiled 24 to 22 computations (8.3% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample488.0ms (32.4%)

preprocess19.0ms (1.3%)

series6.0ms (0.4%)

rewrite278.0ms (18.4%)

eval3.0ms (0.2%)

prune1.0ms (0.1%)

series3.0ms (0.2%)

rewrite316.0ms (20.9%)

eval1.0ms (0.1%)

prune1.0ms (0.1%)

series3.0ms (0.2%)

rewrite298.0ms (19.7%)

eval1.0ms (0.1%)

prune2.0ms (0.1%)

regimes8.0ms (0.5%)

regimes4.0ms (0.3%)

regimes3.0ms (0.2%)

bsearch19.0ms (1.3%)

derivations32.0ms (2.1%)

preprocess20.0ms (1.3%)

end0.0ms (0%)

Profiling