Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,596 1,533 -63 -3.9%
Incl. Wall Time (microsec) per call 1,596 1,533 -63 -3.9%
Excl. Wall Time (microsec)20 16 -4 -20.0%
Incl. CPU (microsecs)1,598 1,535 -63 -3.9%
Incl. CPU (microsecs) per call 1,598 1,535 -63 -3.9%
Excl. CPU (microsec)14 13 -1 -7.1%
Incl. MemUse (bytes)55,864 55,856 -8 -0.0%
Incl. MemUse (bytes) per call 55,864 55,856 -8 -0.0%
Excl. MemUse (bytes)2,336 2,336 0 0.0%
Incl. PeakMemUse (bytes)48,280 48,272 -8 -0.0%
Incl. PeakMemUse (bytes) per call 48,280 48,272 -8 -0.0%
Excl. PeakMemUse (bytes)1,696 1,696 0 0.0%

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% -63 -16.8% -63 -5.9% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-4 -6.3% -1 -1.6% 0 0.0% 0 0.0%
Parent function
call_user_func@10 N/A% -63 -100.0% -63 -100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -34 -54.0% -33 -52.4% 0 0.0% 0 0.0%
Drupal::service0 N/A% -26 -41.3% -26 -41.3% -8 -100.0% -8 -100.0%
defined0 N/A% 1 1.6% -2 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
config0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%