Run Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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 4.5% 1,856 0.3% 1,515 0.3% 15,924 0.1% 31,512 0.2%
Exclusive Metrics for Current Function110 5.9% 99 6.5% -33,740 -211.9% 260 0.8%
Parent function
drupal_pre_render_styles1 100.0% 1,856 100.0% 1,515 100.0% 15,924 100.0% 31,512 100.0%
Child functions
file_exists5 41.7% 624 33.6% 629 41.5% 6,000 37.7% 3,676 11.7%
Drupal\Core\State\State::get1 8.3% 576 31.0% 235 15.5% 1,712 10.8% 7,660 24.3%
Drupal\Core\Asset\CssCollectionGrouper::group1 8.3% 390 21.0% 392 25.9% 39,696 249.3% 17,032 54.0%
Drupal\Core\Asset\CssCollectionOptimizer::generateHash5 41.7% 156 8.4% 160 10.6% 2,256 14.2% 2,884 9.2%