Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Asset\JsCollectionOptimizer::generateHash

Drupal\Core\Asset\JsCollectionOptimizer::generateHashRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)173 164 -9 -5.2%
Incl. Wall Time (microsec) per call 58 55 -3 -5.2%
Excl. Wall Time (microsec)62 59 -3 -4.8%
Incl. CPU (microsecs)177 168 -9 -5.1%
Incl. CPU (microsecs) per call 59 56 -3 -5.1%
Excl. CPU (microsec)58 55 -3 -5.2%
Incl. MemUse (bytes)2,048 2,056 8 0.4%
Incl. MemUse (bytes) per call 683 685 3 0.4%
Excl. MemUse (bytes)-2,844 -2,844 0 0.0%
Incl. PeakMemUse (bytes)5,052 5,756 704 13.9%
Incl. PeakMemUse (bytes) per call 1,684 1,919 235 13.9%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\JsCollectionOptimizer::generateHash [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Asset\JsCollectionOptimizer::generateHash0 N/A% -9 -2.5% -9 -4.8% 8 0.1% 704 6.8%
Exclusive Metrics Diff for Current Function-3 -33.3% -3 -33.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Asset\JsCollectionOptimizer::optimize0 N/A% -9 -100.0% -9 -100.0% 8 100.0% 704 100.0%
Child functions
hash0 N/A% -4 -44.4% -2 -22.2% 8 100.0% 0 0.0%
serialize0 N/A% -2 -22.2% -4 -44.4% 0 0.0% 704 100.0%