Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls291 491 200 68.7%
Incl. Wall Time (microsec)2,562 4,845 2,283 89.1%
Incl. Wall Time (microsec) per call 9 10 1 12.1%
Excl. Wall Time (microsec)1,931 3,205 1,274 66.0%
Incl. CPU (microsecs)2,832 5,225 2,393 84.5%
Incl. CPU (microsecs) per call 10 11 1 9.3%
Excl. CPU (microsec)1,736 2,794 1,058 60.9%
Incl. MemUse (bytes)30,624 51,424 20,800 67.9%
Incl. MemUse (bytes) per call 105 105 -1 -0.5%
Excl. MemUse (bytes)-15,512 -42,712 -27,200 -175.3%
Incl. PeakMemUse (bytes)252,688 250,624 -2,064 -0.8%
Incl. PeakMemUse (bytes) per call 868 510 -358 -41.2%
Excl. PeakMemUse (bytes)216,816 215,136 -1,680 -0.8%

Parent/Child Regression/Improvement report for drupal_clean_css_identifier [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_clean_css_identifier200 33.3% 2,283 6.7% 2,393 7.0% 20,800 86.4% -2,064 -11.4%
Exclusive Metrics Diff for Current Function1,274 55.8% 1,058 44.2% -27,200 -130.8% -1,680 -81.4%
Parent functions
drupal_html_class200 100.0% 2,227 97.5% 2,348 98.1% 20,800 100.0% -960 -46.5%
Drupal\views\Plugin\views\field\FieldPluginBase::element_classes0 0.0% 52 2.3% 47 2.0% 0 0.0% -656 -31.8%
Drupal\views\Plugin\views\field\FieldPluginBase::element_label_classes0 0.0% 4 0.2% 1 0.0% 0 0.0% 0 0.0%
template_preprocess_views_view_table0 0.0% 4 0.2% 4 0.2% 0 0.0% -64 -3.1%
template_preprocess_views_view0 0.0% -4 -0.2% -5 -0.2% 0 0.0% -384 -18.6%
Drupal\views\Plugin\views\style\StylePluginBase::get_row_class0 0.0% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
Child functions
preg_replace200 50.0% 600 26.3% 768 32.1% 28,800 138.5% -192 -9.3%
strtr200 50.0% 409 17.9% 567 23.7% 19,200 92.3% -192 -9.3%