Diff Report
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Asset\CssCollectionOptimizer::optimize

Drupal\Core\Asset\CssCollectionOptimizer::optimizeRun #54e177a08308dRun #54e17147d69caDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,531 1,546 15 1.0%
Incl. Wall Time (microsec) per call 1,531 1,546 15 1.0%
Excl. Wall Time (microsec)61 65 4 6.6%
Incl. MemUse (bytes)22,584 22,584 0 0.0%
Incl. MemUse (bytes) per call 22,584 22,584 0 0.0%
Excl. MemUse (bytes)-70,080 -70,080 0 0.0%
Incl. PeakMemUse (bytes)109,800 109,864 64 0.1%
Incl. PeakMemUse (bytes) per call 109,800 109,864 64 0.1%
Excl. PeakMemUse (bytes)368 368 0 0.0%

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


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 15 0.0% 0 0.0% 64 0.3%
Exclusive Metrics Diff for Current Function4 26.7% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Asset\AssetResolver::getCssAssets0 N/A% 15 100.0% 0 N/A% 64 100.0%
Child functions
Drupal\Core\Asset\CssCollectionGrouper::group0 N/A% 11 73.3% 0 N/A% 0 0.0%
Drupal\Core\State\State::get0 N/A% -3 -20.0% 0 N/A% 64 100.0%
file_exists0 N/A% 2 13.3% 0 N/A% 0 0.0%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash0 N/A% 1 6.7% 0 N/A% 0 0.0%