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

start0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

Memory

0.3MiB live, 0.3MiB allocated

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)

sample386.0ms (83%)

Memory

-0.2MiB live, 588.3MiB allocated

Samples

209.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 77.0ms

ival-sub: 43.0ms (55.7% of total)

ival-mult: 22.0ms (28.5% of total)

ival-true: 5.0ms (6.5% of total)

exact: 4.0ms (5.2% of total)

ival-assert: 3.0ms (3.9% of total)

Bogosity

explain39.0ms (8.4%)

Memory

24.9MiB live, 63.3MiB allocated

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

17.0ms

512×

valid

Compiler

Compiled 39 to 20 computations (48.7% saved)

Precisions

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

ival-sub: 3.0ms (67.2% of total)

ival-mult: 1.0ms (22.4% of total)

ival-true: 0.0ms (0% of total)

exact: 0.0ms (0% of total)

ival-assert: 0.0ms (0% of total)

preprocess4.0ms (0.9%)

Memory

-34.4MiB live, 3.9MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

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

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

Compiler

Compiled 5 to 4 computations (20% saved)

eval0.0ms (0%)

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

prune0.0ms (0.1%)

Memory

0.8MiB live, 0.8MiB allocated

Alt Table

Click to see full alt table

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

Compiler

Compiled 5 to 4 computations (20% saved)

simplify0.0ms (0.1%)

Memory

0.8MiB live, 0.8MiB allocated

Algorithm

1×	egg-herbie

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
cost-diff	0	(-.f64 x x)
cost-diff	0	(*.f64 #s(literal 1000000 binary64) (-.f64 x x))

Calls

Call 1

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

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

localize11.0ms (2.3%)

Memory

20.8MiB live, 20.8MiB allocated

Localize:

Found 2 expressions of interest:

New	Metric	Score	Program
accuracy	0.0	(-.f64 x x)
accuracy	0.0	(*.f64 #s(literal 1000000 binary64) (-.f64 x x))

Samples

7.0ms

256×

valid

Compiler

Compiled 22 to 10 computations (54.5% saved)

Precisions

Click to see histograms. Total time spent on operations: 2.0ms

ival-sub: 1.0ms (46.6% of total)

ival-mult: 1.0ms (46.6% of total)

ival-true: 0.0ms (0% of total)

exact: 0.0ms (0% of total)

ival-assert: 0.0ms (0% of total)

series0.0ms (0.1%)

Memory

0.7MiB live, 0.7MiB allocated

Counts

2 → 1

Calls

Call 1

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

Outputs
0

Calls

3 calls:

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

simplify0.0ms (0%)

Memory

0.5MiB live, 0.5MiB allocated

Algorithm

1×	egg-herbie

Counts

1 → 1

Calls

Call 1

Inputs
0

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

rewrite0.0ms (0.1%)

Memory

0.6MiB live, 0.6MiB allocated

Counts

2 → 2

Calls

Call 1

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

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

eval0.0ms (0.1%)

Memory: 0.7MiB live, 0.7MiB allocated
Compiler: Compiled 21 to 8 computations (61.9% saved)

prune1.0ms (0.2%)

Memory

1.7MiB live, 1.7MiB allocated

Pruning

1 alts after pruning (0 fresh and 1 done)

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

Accuracy

100.0%

Counts

4 → 1

Alt Table

Click to see full alt table

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

Compiler

Compiled 10 to 8 computations (20% saved)

simplify5.0ms (1%)

Memory

12.0MiB live, 12.0MiB allocated

Algorithm

1×	egg-herbie

Calls

Call 1

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

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

soundness2.0ms (0.4%)

Memory

-38.3MiB live, 0.5MiB allocated

Stop Event

1×

done

Compiler

Compiled 5 to 4 computations (20% saved)

preprocess16.0ms (3.5%)

Memory: 35.6MiB live, 35.6MiB allocated
Compiler: Compiled 22 to 20 computations (9.1% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

start0.0ms (0%)

analyze0.0ms (0%)

sample386.0ms (83%)

explain39.0ms (8.4%)

preprocess4.0ms (0.9%)

eval0.0ms (0%)

prune0.0ms (0.1%)

simplify0.0ms (0.1%)

localize11.0ms (2.3%)

series0.0ms (0.1%)

simplify0.0ms (0%)

rewrite0.0ms (0.1%)

eval0.0ms (0.1%)

prune1.0ms (0.2%)

simplify5.0ms (1%)

soundness2.0ms (0.4%)

preprocess16.0ms (3.5%)

end0.0ms (0%)

Profiling