Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)997 960 -37 -3.7%
Incl. Wall Time (microsec) per call 997 960 -37 -3.7%
Excl. Wall Time (microsec)17 16 -1 -5.9%
Incl. CPU (microsecs)842 810 -32 -3.8%
Incl. CPU (microsecs) per call 842 810 -32 -3.8%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)40,200 40,200 0 0.0%
Incl. MemUse (bytes) per call 40,200 40,200 0 0.0%
Excl. MemUse (bytes)2,392 2,392 0 0.0%
Incl. PeakMemUse (bytes)26,424 26,576 152 0.6%
Incl. PeakMemUse (bytes) per call 26,424 26,576 152 0.6%
Excl. PeakMemUse (bytes)1,408 1,560 152 10.8%

Parent/Child Regression/Improvement report for drupal_pre_render_styles [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_pre_render_styles0 N/A% -37 -6.6% -32 -5.8% 0 0.0% 152 0.3%
Exclusive Metrics Diff for Current Function-1 -2.7% -1 -3.1% 0 N/A% 152 100.0%
Parent function
call_user_func@10 N/A% -37 -100.0% -32 -100.0% 0 N/A% 152 100.0%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -30 -81.1% -26 -81.2% 0 N/A% 0 0.0%
Drupal::service0 N/A% -5 -13.5% -5 -15.6% 0 N/A% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% -1 -2.7% -1 -3.1% 0 N/A% 0 0.0%
Drupal::config0 N/A% 0 0.0% 1 3.1% 0 N/A% 0 0.0%
defined0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%