Run Report
Run #54e1550a08dd9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Asset\CssCollectionOptimizer::optimize [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Asset\CssCollectionOptimizer::optimize1 5.6% 1,593 0.1% 22,584 0.1% 109,608 0.4%
Exclusive Metrics for Current Function62 3.9% -70,080 -310.3% 368 0.3%
Parent function
Drupal\Core\Asset\AssetResolver::getCssAssets1 100.0% 1,593 100.0% 22,584 100.0% 109,608 100.0%
Child functions
file_exists4 40.0% 661 41.5% 7,480 33.1% 6,184 5.6%
Drupal\Core\State\State::get1 10.0% 578 36.3% 2,168 9.6% 13,520 12.3%
Drupal\Core\Asset\CssCollectionGrouper::group1 10.0% 214 13.4% 79,864 353.6% 81,248 74.1%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash4 40.0% 78 4.9% 3,152 14.0% 8,288 7.6%