Run Report
Run #5394e2ae29e1b: 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. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Asset\CssCollectionOptimizer::optimize1 5.0% 1,015 0.1% 964 0.1% 26,976 0.1% 26,416 0.1%
Exclusive Metrics for Current Function62 6.1% 52 5.4% -12,368 -45.8% 728 2.8%
Parent function
drupal_pre_render_styles1 100.0% 1,015 100.0% 964 100.0% 26,976 100.0% 26,416 100.0%
Child functions
file_exists4 40.0% 504 49.7% 507 52.6% 10,888 40.4% 7,400 28.0%
Drupal\Core\State\State::get1 10.0% 305 30.0% 255 26.5% 2,336 8.7% 11,928 45.2%
Drupal\Core\Asset\CssCollectionGrouper::group1 10.0% 87 8.6% 88 9.1% 22,512 83.5% 5,912 22.4%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash4 40.0% 57 5.6% 62 6.4% 3,608 13.4% 448 1.7%