Metrics for Development.Shake.Profile:generateTrace from shake-0.15.5

start0.0ms (0%)

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

analyze0.0ms (0%)

Memory

0.2MiB live, 0.2MiB 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 6 computations (14.3% saved)

sample444.0ms (67.8%)

Memory

1.3MiB live, 573.2MiB allocated; 141ms collecting garbage

Samples

287.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 122.0ms

ival-sub!: 72.0ms (58.9% of total)

ival-mult!: 49.0ms (40.1% of total)

adjust: 1.0ms (0.8% of total)

Bogosity

explain40.0ms (6%)

Memory

-18.6MiB live, 84.0MiB allocated; 10ms collecting garbage

FPErrors

Click to see full error table

Example	Example	Subexpression
-	-	`(-.f64 x x)`
-	-	`(*.f64 #s(literal 1000000 binary64) (-.f64 x x))`
-	-	`#s(literal 1000000 binary64)`
-	-	`x`

Confusion

	Predicted +	Predicted -
+	0	0
-	0	256

Precision

0/0

Recall

0/0

Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	0	0	256

Precision?

0/0

Recall?

0/0

Freqs

test

number	freq
0	256

Total Confusion?

	Predicted +	Predicted Maybe	Predicted -
+	0	0	0
-	0	0	1

Precision?

0/0

Recall?

0/0

Samples

12.0ms

512×

valid

Compiler

Compiled 29 to 16 computations (44.8% saved)

Precisions

Click to see histograms. Total time spent on operations: 3.0ms

ival-mult!: 2.0ms (60.7% of total)

ival-sub!: 1.0ms (30.4% of total)

adjust: 0.0ms (0% of total)

preprocess79.0ms (12.1%)

Memory

-24.4MiB live, 22.4MiB allocated; 3ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	15	3
2	26	3
3	54	3
4	136	3
5	401	3
6	469	3
7	648	3
8	1265	3
9	3843	3

Stop Event

1×	node-limit

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	(*.f64 #s(literal 1000000 binary64) (-.f64 x x))

Symmetry

(abs x)

(negabs x)

Compiler

Compiled 10 to 8 computations (20% saved)

series1.0ms (0.2%)

Memory

1.1MiB live, 1.1MiB allocated; 0ms collecting garbage

Counts

4 → 3

Calls

Call 1

Inputs
(*.f64 #s(literal 1000000 binary64) (-.f64 x x))
#s(literal 1000000 binary64)
(-.f64 x x)
x

Outputs
#s(approx (* 1000000 (- x x)) #s(hole binary64 0))
#s(approx (- x x) #s(hole binary64 0))
#s(approx x #s(hole binary64 x))

Calls

3 calls:

Time	Variable		Point	Expression
0.0ms	x	@	-inf	((* 1000000 (- x x)) 1000000 (- x x) x)
0.0ms	x	@	inf	((* 1000000 (- x x)) 1000000 (- x x) x)
0.0ms	x	@	0	((* 1000000 (- x x)) 1000000 (- x x) x)

rewrite37.0ms (5.7%)

Memory

5.5MiB live, 52.2MiB allocated; 2ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	25
0	12	13
1	26	13
0	119	13

Stop Event

1×	iter-limit
1×	iter-limit
1×	iter-limit
1×	unsound
1×	iter-limit

Counts

7 → 7

Calls

Call 1

Inputs
(*.f64 #s(literal 1000000 binary64) (-.f64 x x))
#s(literal 1000000 binary64)
(-.f64 x x)
x
#s(approx (* 1000000 (- x x)) #s(hole binary64 0))
#s(approx (- x x) #s(hole binary64 0))
#s(approx x #s(hole binary64 x))

Outputs
#s(literal 0 binary64)
#s(literal 1000000 binary64)
#s(literal 0 binary64)
x
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))
#s(approx x x)

eval0.0ms (0.1%)

Memory: 1.0MiB live, 1.0MiB allocated; 0ms collecting garbage
Compiler: Compiled 22 to 12 computations (45.5% saved)

prune0.0ms (0.1%)

Memory

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

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	3	1	4
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	4	1	5

Accuracy

100.0%

Counts

5 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))

Compiler

Compiled 7 to 6 computations (14.3% saved)

series0.0ms (0%)

Memory

0.4MiB live, 0.4MiB allocated; 0ms collecting garbage

Counts

2 → 1

Calls

Call 1

Inputs
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))
#s(literal 0 binary64)

Outputs
#s(approx (* 1000000 (- x x)) #s(hole binary64 0))

Calls

3 calls:

Time	Variable		Point	Expression
0.0ms	x	@	0	((* 1000000 (- x x)) 0)
0.0ms	x	@	inf	((* 1000000 (- x x)) 0)
0.0ms	x	@	-inf	((* 1000000 (- x x)) 0)

rewrite25.0ms (3.9%)

Memory

-2.8MiB live, 44.0MiB allocated; 3ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	15
0	6	7
1	20	7
0	113	7

Stop Event

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

Counts

3 → 3

Calls

Call 1

Inputs
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))
#s(literal 0 binary64)
#s(approx (* 1000000 (- x x)) #s(hole binary64 0))

Outputs
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))
#s(literal 0 binary64)
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))

eval0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB allocated; 0ms collecting garbage
Compiler: Compiled 0 to 1 computations (-∞% saved)

prune1.0ms (0.1%)

Memory

1.7MiB live, 1.7MiB allocated; 0ms collecting garbage

Pruning

1 alts after pruning (0 fresh and 1 done)

	Kept	Total
New	0	0
Fresh	0	0
Picked	1	1
Done	0	0
Total	1	1

Accuracy

100.0%

Counts

1 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
✓	100.0%	#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))

Compiler

Compiled 19 to 15 computations (21.1% saved)

regimes3.0ms (0.4%)

Memory

7.8MiB live, 7.8MiB allocated; 0ms collecting garbage

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

2 → 1

Calls

Call 1

Inputs
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))
(*.f64 #s(literal 1000000 binary64) (-.f64 x x))

Outputs
#s(approx (* 1000000 (- x x)) #s(literal 0 binary64))

Calls

3 calls:

1.0ms	x
1.0ms	(*.f64 #s(literal 1000000 binary64) (-.f64 x x))
1.0ms	(-.f64 x x)

Results

Accuracy	Segments	Branch
100.0%	1	`(-.f64 x x)`
100.0%	1	`(*.f64 #s(literal 1000000 binary64) (-.f64 x x))`
100.0%	1	`x`

Compiler

Compiled 9 to 7 computations (22.2% saved)

derivations1.0ms (0.1%)

Memory

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

Stop Event

1×

done

Compiler

Compiled 7 to 6 computations (14.3% saved)

preprocess22.0ms (3.4%)

Memory

-4.5MiB live, 44.7MiB allocated; 7ms collecting garbage

Remove

(negabs x)

(abs x)

Compiler

Compiled 52 to 44 computations (15.4% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample444.0ms (67.8%)

explain40.0ms (6%)

preprocess79.0ms (12.1%)

series1.0ms (0.2%)

rewrite37.0ms (5.7%)

eval0.0ms (0.1%)

prune0.0ms (0.1%)

series0.0ms (0%)

rewrite25.0ms (3.9%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes3.0ms (0.4%)

derivations1.0ms (0.1%)

preprocess22.0ms (3.4%)

end0.0ms (0%)

Profiling