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

start0.0ms (0%)

Memory: 0.1MiB live, 0.1MiB 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 6 computations (14.3% saved)

sample460.0ms (67.7%)

Memory

-20.8MiB live, 671.8MiB allocated; 157ms collecting garbage

Samples

260.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 71.0ms

ival-mult!: 46.0ms (65.1% of total)

ival-sub!: 23.0ms (32.5% of total)

adjust: 1.0ms (1.4% of total)

Bogosity

explain55.0ms (8.1%)

Memory

10.5MiB live, 58.8MiB allocated; 3ms 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

13.0ms

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 (60.2% of total)

ival-sub!: 1.0ms (30.1% of total)

adjust: 0.0ms (0% of total)

preprocess53.0ms (7.8%)

Memory

-15.4MiB live, 29.3MiB allocated; 5ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	18	3
2	57	3
3	209	3
4	979	3
5	1230	3
6	1270	3
7	1466	3
8	2469	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)

rewrite40.0ms (5.9%)

Memory

18.8MiB live, 62.6MiB allocated; 5ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	4	10
0	6	4
1	21	4
0	135	4

Stop Event

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

Counts

4 → 4

Calls

Call 1

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

Outputs
#s(literal 0 binary64)
#s(literal 1000000 binary64)
#s(literal 0 binary64)
x

eval0.0ms (0%)

Memory: 0.3MiB live, 0.3MiB allocated; 0ms collecting garbage
Compiler: Compiled 1 to 2 computations (-100% saved)

prune0.0ms (0.1%)

Memory

1.0MiB live, 1.0MiB allocated; 0ms collecting garbage

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	0	1	1
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	1	1	2

Accuracy

100.0%

Counts

2 → 1

Alt Table

Click to see full alt table

Status	Accuracy	Program
▶	100.0%	#s(literal 0 binary64)

Compiler

Compiled 1 to 2 computations (-100% saved)

rewrite47.0ms (6.9%)

Memory

16.1MiB live, 71.6MiB allocated; 6ms collecting garbage

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1
0	1	1
1	2	1
2	7	1
3	36	1
0	240	1

Stop Event

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

Counts

1 → 1

Calls

Call 1

Inputs
#s(literal 0 binary64)

Outputs
#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

2.3MiB live, 2.3MiB 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(literal 0 binary64)

Compiler

Compiled 7 to 7 computations (0% saved)

regimes6.0ms (1%)

Memory

-34.2MiB live, 11.6MiB allocated; 3ms collecting garbage

Accuracy

Total 0.0b remaining (0%)

Threshold costs 0b (0%)

Counts

2 → 1

Calls

Call 1

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

Outputs
#s(literal 0 binary64)

Calls

3 calls:

5.0ms	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)

derivations2.0ms (0.3%)

Memory

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

Stop Event

1×

done

Compiler

Compiled 1 to 2 computations (-100% saved)

preprocess14.0ms (2.1%)

Memory

33.5MiB live, 33.5MiB allocated; 0ms collecting garbage

Remove

(negabs x)

(abs x)

Compiler

Compiled 18 to 24 computations (-33.3% saved)

end0.0ms (0%)

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

start0.0ms (0%)

analyze0.0ms (0%)

sample460.0ms (67.7%)

explain55.0ms (8.1%)

preprocess53.0ms (7.8%)

rewrite40.0ms (5.9%)

eval0.0ms (0%)

prune0.0ms (0.1%)

rewrite47.0ms (6.9%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes6.0ms (1%)

derivations2.0ms (0.3%)

preprocess14.0ms (2.1%)

end0.0ms (0%)

Profiling