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

analyze0.0ms (0%)

Memory

0.4MiB live, 0.4MiB 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)

sample777.0ms (67.4%)

Memory

21.5MiB live, 608.7MiB allocated

Samples

561.0ms

8 256×

valid

Precisions

Click to see histograms. Total time spent on operations: 145.0ms

ival-sub: 115.0ms (79.3% of total)

ival-mult: 20.0ms (13.8% of total)

ival-true: 5.0ms (3.4% of total)

ival-assert: 3.0ms (2.1% of total)

...in/eval/compile.rkt:110:19: 2.0ms (1.4% of total)

Bogosity

preprocess161.0ms (14%)

Memory

9.8MiB live, 85.0MiB allocated

Algorithm

1×	egg-herbie

Rules

4×	`distribute-lft-neg-in`
4×	`fma-define`
4×	`sub-neg`
4×	`fmm-def`
3×	`1-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	30	4
2	38	4
3	56	4
4	67	4
5	74	4

Stop Event

1×

saturated

Calls

Call 1

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

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

Symmetry

(abs x)

(negabs x)

explain92.0ms (8%)

Memory

-7.0MiB live, 79.8MiB 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

68.0ms

512×

valid

Compiler

Compiled 36 to 20 computations (44.4% saved)

Precisions

Click to see histograms. Total time spent on operations: 5.0ms

ival-sub: 3.0ms (65.5% of total)

ival-mult: 1.0ms (21.8% of total)

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

...in/eval/compile.rkt:110:19: 0.0ms (0% of total)

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

eval0.0ms (0%)

Memory: 0.4MiB live, 0.4MiB allocated
Compiler: Compiled 2 to 2 computations (0% saved)

prune1.0ms (0.1%)

Memory

1.8MiB live, 1.9MiB allocated

Alt Table

Click to see full alt table

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

Compiler

Compiled 2 to 2 computations (0% saved)

simplify6.0ms (0.5%)

Memory

9.6MiB live, 9.6MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1

Stop Event

1×

saturated

Calls

Call 1

Inputs
#s(literal 0 binary64)

Outputs
#s(literal 0 binary64)

localize7.0ms (0.7%)

Memory

-23.3MiB live, 15.6MiB allocated

Samples

5.0ms

256×

valid

Compiler

Compiled 3 to 4 computations (-33.3% saved)

Precisions

Click to see histograms. Total time spent on operations: 0.0ms

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

...in/eval/compile.rkt:110:19: 0.0ms (0% of total)

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

eval0.0ms (0%)

Memory: 0.4MiB live, 0.4MiB allocated
Compiler: Compiled 1 to 1 computations (0% saved)

prune1.0ms (0.1%)

Memory

2.5MiB live, 2.5MiB allocated

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 9 to 7 computations (22.2% saved)

regimes4.0ms (0.3%)

Memory

8.9MiB live, 8.9MiB allocated

Accuracy

Total 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:

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

Compiler

Compiled 12 to 7 computations (41.7% saved)

simplify2.0ms (0.2%)

Memory

3.8MiB live, 3.8MiB allocated

Algorithm

1×	egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	1	1

Stop Event

1×

saturated

Calls

Call 1

Inputs
#s(literal 0 binary64)

Outputs
#s(literal 0 binary64)

soundness10.0ms (0.9%)

Memory

-24.3MiB live, 14.6MiB allocated

Rules

4×	`distribute-lft-neg-in`
4×	`fma-define`
4×	`sub-neg`
4×	`fmm-def`
3×	`1-exp`

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	13	4
1	30	4
2	38	4
3	56	4
4	67	4
5	74	4

Stop Event

1×	done
1×	saturated

Compiler

Compiled 12 to 8 computations (33.3% saved)

preprocess91.0ms (7.9%)

Memory

26.7MiB live, 66.0MiB allocated

Remove

(negabs x)

(abs x)

Compiler

Compiled 36 to 32 computations (11.1% saved)

end0.0ms (0%)

Memory: 0.0MiB live, 0.0MiB allocated

analyze0.0ms (0%)

sample777.0ms (67.4%)

preprocess161.0ms (14%)

explain92.0ms (8%)

eval0.0ms (0%)

prune1.0ms (0.1%)

simplify6.0ms (0.5%)

localize7.0ms (0.7%)

eval0.0ms (0%)

prune1.0ms (0.1%)

regimes4.0ms (0.3%)

simplify2.0ms (0.2%)

soundness10.0ms (0.9%)

preprocess91.0ms (7.9%)

end0.0ms (0%)

Profiling