Metrics for Text.Parsec.Token:makeTokenParser from parsec-3.1.9, B

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%	99.9%	0.1%	0%	0%	0%	0
100%	99.9%	0%	0.1%	0%	0%	0%	1

Compiler

Compiled 7 to 7 computations (0% saved)

sample706.0ms (52.2%)

Memory

2.4MiB live, 554.1MiB allocated; 711ms collecting garbage

Samples

524.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 344.0ms

ival-mult!: 316.0ms (91.9% of total)

ival-add!: 27.0ms (7.9% of total)

adjust: 1.0ms (0.3% of total)

Bogosity

preprocess40.0ms (2.9%)

Memory

24.9MiB live, 24.9MiB allocated; 0ms collecting garbage

Iterations

Useful iterations: 1 (0.0ms)

Iter	Nodes	Cost
0	22	53
1	52	51
2	127	51

Stop Event

1×	node-limit

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(*.f64 (+.f64 x y) z)

Symmetry

(negabs z)

(sort x y)

Compiler

Compiled 10 to 10 computations (0% saved)

series120.0ms (8.9%)

Memory

7.4MiB live, 51.7MiB allocated; 23ms collecting garbage

Counts

5 → 16

Calls

Call 1

Inputs
(*.f64 (+.f64 x y) z)
(+.f64 x y)
x
y
z

Outputs
#s(approx (* (+ x y) z) (*.f64 y z))
#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))
#s(approx (+ x y) y)
#s(approx (+ x y) (+.f64 x y))
#s(approx x x)
#s(approx (* (+ x y) z) (*.f64 x z))
#s(approx (* (+ x y) z) (.f64 x (+.f64 z (/.f64 (.f64 y z) x))))
#s(approx (+ x y) (*.f64 x (+.f64 #s(literal 1 binary64) (/.f64 y x))))
#s(approx (* (+ x y) z) (.f64 #s(literal -1 binary64) (.f64 x (fma.f64 #s(literal -1 binary64) z (.f64 #s(literal -1 binary64) (/.f64 (.f64 y z) x))))))
#s(approx (+ x y) (.f64 #s(literal -1 binary64) (.f64 x (-.f64 (*.f64 #s(literal -1 binary64) (/.f64 y x)) #s(literal 1 binary64)))))
#s(approx (* (+ x y) z) (.f64 y (+.f64 z (/.f64 (.f64 x z) y))))
#s(approx (+ x y) (*.f64 y (+.f64 #s(literal 1 binary64) (/.f64 x y))))
#s(approx (* (+ x y) z) (.f64 #s(literal -1 binary64) (.f64 y (fma.f64 #s(literal -1 binary64) z (.f64 #s(literal -1 binary64) (/.f64 (.f64 x z) y))))))
#s(approx (+ x y) (.f64 #s(literal -1 binary64) (.f64 y (-.f64 (*.f64 #s(literal -1 binary64) (/.f64 x y)) #s(literal 1 binary64)))))
#s(approx (* (+ x y) z) (*.f64 z (+.f64 x y)))
#s(approx z z)

Calls

9 calls:

Time	Variable	Point
1.0ms	x	inf
1.0ms	y	inf
1.0ms	x	-inf
1.0ms	z	-inf
1.0ms	y	-inf

rewrite159.0ms (11.7%)

Memory

-32.3MiB live, 60.6MiB allocated; 20ms collecting garbage

Counts

5 → 8

Calls

Call 1

Inputs
(*.f64 (+.f64 x y) z)
(+.f64 x y)
x
y
z

Outputs
(*.f64 (+.f64 x y) z)
(*.f64 z (+.f64 x y))
(+.f64 x y)
(+.f64 y x)
(-.f64 x (neg.f64 y))
x
y
z

eval2.0ms (0.1%)

Memory: 2.1MiB live, 2.1MiB allocated; 0ms collecting garbage
Compiler: Compiled 217 to 70 computations (67.7% saved)

prune1.0ms (0.1%)

Memory

1.5MiB live, 1.5MiB allocated; 0ms collecting garbage

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	16	3	19
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	4	20

Accuracy

100.0%

Counts

20 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(*.f64 (+.f64 x y) z)
▶	53.7%	(*.f64 #s(approx (+ x y) y) z)
▶	97.3%	#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))
▶	54.7%	#s(approx (* (+ x y) z) (*.f64 x z))

Compiler

Compiled 33 to 26 computations (21.2% saved)

series111.0ms (8.2%)

Memory

-15.9MiB live, 41.9MiB allocated; 18ms collecting garbage

Counts

10 → 17

Calls

Call 1

Inputs
#s(approx (* (+ x y) z) (*.f64 x z))
(*.f64 x z)
x
z
#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))
(fma.f64 x z (*.f64 y z))
(*.f64 y z)
y
(*.f64 #s(approx (+ x y) y) z)
#s(approx (+ x y) y)

Outputs
#s(approx (* (+ x y) z) (*.f64 y z))
#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))
#s(approx (* x z) (*.f64 x z))
#s(approx x x)
#s(approx (+ x y) y)
#s(approx (+ x y) (+.f64 x y))
#s(approx (* (+ x y) z) (.f64 x (+.f64 z (/.f64 (.f64 y z) x))))
#s(approx (+ x y) (*.f64 x (+.f64 #s(literal 1 binary64) (/.f64 y x))))
#s(approx (* (+ x y) z) (.f64 #s(literal -1 binary64) (.f64 x (fma.f64 #s(literal -1 binary64) z (.f64 #s(literal -1 binary64) (/.f64 (.f64 y z) x))))))
#s(approx (+ x y) (.f64 #s(literal -1 binary64) (.f64 x (-.f64 (*.f64 #s(literal -1 binary64) (/.f64 y x)) #s(literal 1 binary64)))))
#s(approx (* (+ x y) z) (.f64 y (+.f64 z (/.f64 (.f64 x z) y))))
#s(approx (+ x y) (*.f64 y (+.f64 #s(literal 1 binary64) (/.f64 x y))))
#s(approx (* (+ x y) z) (.f64 #s(literal -1 binary64) (.f64 y (fma.f64 #s(literal -1 binary64) z (.f64 #s(literal -1 binary64) (/.f64 (.f64 x z) y))))))
#s(approx (+ x y) (.f64 #s(literal -1 binary64) (.f64 y (-.f64 (*.f64 #s(literal -1 binary64) (/.f64 x y)) #s(literal 1 binary64)))))
#s(approx (* (+ x y) z) (*.f64 z (+.f64 x y)))
#s(approx z z)
#s(approx (+ (* x z) (* y z)) (.f64 #s(literal -1 binary64) (.f64 z (fma.f64 #s(literal -1 binary64) x (*.f64 #s(literal -1 binary64) y)))))

Calls

9 calls:

Time	Variable	Point
2.0ms	z	-inf
1.0ms	x	0
1.0ms	z	inf
1.0ms	x	-inf
1.0ms	y	-inf

rewrite118.0ms (8.7%)

Memory

4.3MiB live, 51.0MiB allocated; 5ms collecting garbage

Counts

10 → 21

Calls

Call 1

Inputs
#s(approx (* (+ x y) z) (*.f64 x z))
(*.f64 x z)
x
z
#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))
(fma.f64 x z (*.f64 y z))
(*.f64 y z)
y
(*.f64 #s(approx (+ x y) y) z)
#s(approx (+ x y) y)

Outputs
#s(approx (* (+ x y) z) (*.f64 x z))
(*.f64 x z)
(*.f64 z x)
x
z
#s(approx (* (+ x y) z) (*.f64 (+.f64 x y) z))
(*.f64 (+.f64 x y) z)
(*.f64 z (+.f64 x y))
(+.f64 (.f64 x z) (.f64 y z))
(+.f64 (.f64 y z) (.f64 x z))
(-.f64 (.f64 x z) (neg.f64 (.f64 y z)))
(-.f64 (.f64 x z) (.f64 (neg.f64 y) z))
(fma.f64 x z (*.f64 y z))
(fma.f64 z x (*.f64 y z))
(fma.f64 y z (*.f64 x z))
(fma.f64 z y (*.f64 x z))
(*.f64 y z)
(*.f64 z y)
y
(*.f64 #s(approx (+ x y) y) z)
#s(approx (+ x y) y)

eval5.0ms (0.4%)

Memory: 3.7MiB live, 3.7MiB allocated; 0ms collecting garbage
Compiler: Compiled 401 to 103 computations (74.3% saved)

prune3.0ms (0.2%)

Memory

2.4MiB live, 2.4MiB allocated; 0ms collecting garbage

Pruning

4 alts after pruning (0 fresh and 4 done)

	Pruned	Kept	Total
New	30	0	30
Fresh	0	0	0
Picked	0	3	3
Done	0	1	1
Total	30	4	34

Accuracy

100.0%

Counts

34 → 4

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	(*.f64 (+.f64 x y) z)
✓	53.7%	(*.f64 #s(approx (+ x y) y) z)
✓	97.3%	#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))
✓	54.7%	#s(approx (* (+ x y) z) (*.f64 x z))

Compiler

Compiled 33 to 26 computations (21.2% saved)

regimes51.0ms (3.7%)

Memory

3.8MiB live, 50.3MiB allocated; 5ms collecting garbage

Accuracy

Total -0.0b remaining (-0%)

Threshold costs -0b (-0%)

Counts

1 → 1

2 → 2

4 → 1

Calls

Call 1

Inputs
#s(approx (* (+ x y) z) (*.f64 x z))

Outputs
#s(approx (* (+ x y) z) (*.f64 x z))

Call 2

Inputs
#s(approx (* (+ x y) z) (*.f64 x z))
(*.f64 #s(approx (+ x y) y) z)

Outputs
#s(approx (* (+ x y) z) (*.f64 x z))
(*.f64 #s(approx (+ x y) y) z)

Call 3

Inputs
#s(approx (* (+ x y) z) (*.f64 x z))
(*.f64 #s(approx (+ x y) y) z)
(*.f64 (+.f64 x y) z)
#s(approx (* (+ x y) z) (fma.f64 x z (*.f64 y z)))

Outputs
(*.f64 (+.f64 x y) z)

Calls

15 calls:

13.0ms	z
4.0ms	y
4.0ms	z
4.0ms	x
4.0ms	(+.f64 x y)

Results

Accuracy	Segments	Branch
54.7%	1	`z`
54.7%	1	`y`
54.7%	1	`x`
54.7%	1	`(+.f64 x y)`
54.7%	1	`(*.f64 (+.f64 x y) z)`
98.5%	2	`(+.f64 x y)`
98.5%	2	`(*.f64 (+.f64 x y) z)`
84.2%	2	`x`
83.1%	2	`y`
69.4%	5	`z`
100.0%	1	`(+.f64 x y)`
100.0%	1	`(*.f64 (+.f64 x y) z)`
100.0%	1	`x`
100.0%	1	`y`
100.0%	1	`z`

Compiler

Compiled 66 to 68 computations (-3% saved)

bsearch0.0ms (0%)

Memory

0.9MiB live, 0.9MiB allocated; 0ms collecting garbage

Algorithm

1×	left-value

Steps

Time	Left	Right
0.0ms	-4.599716653988367e-295	-0.0

Compiler

Compiled 8 to 11 computations (-37.5% saved)

derivations1.0ms (0%)

Memory

1.2MiB live, 1.2MiB allocated; 0ms collecting garbage

Stop Event

1×

done

Compiler

Compiled 38 to 14 computations (63.2% saved)

preprocess37.0ms (2.7%)

Memory: 15.3MiB live, 61.8MiB allocated; 4ms collecting garbage
Remove: (negabs z)
Compiler: Compiled 213 to 137 computations (35.7% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample706.0ms (52.2%)

preprocess40.0ms (2.9%)

series120.0ms (8.9%)

rewrite159.0ms (11.7%)

eval2.0ms (0.1%)

prune1.0ms (0.1%)

series111.0ms (8.2%)

rewrite118.0ms (8.7%)

eval5.0ms (0.4%)

prune3.0ms (0.2%)

regimes51.0ms (3.7%)

bsearch0.0ms (0%)

derivations1.0ms (0%)

preprocess37.0ms (2.7%)

end0.0ms (0%)

Profiling