Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,717 3,686 -31 -0.8%
Incl. Wall Time (microsec) per call 3,717 3,686 -31 -0.8%
Excl. Wall Time (microsec)37 38 1 2.7%
Incl. CPU (microsecs)3,272 3,257 -15 -0.5%
Incl. CPU (microsecs) per call 3,272 3,257 -15 -0.5%
Excl. CPU (microsec)30 25 -5 -16.7%
Incl. MemUse (bytes)68,752 68,760 8 0.0%
Incl. MemUse (bytes) per call 68,752 68,760 8 0.0%
Excl. MemUse (bytes)-1,676 -1,676 0 0.0%
Incl. PeakMemUse (bytes)34,652 31,632 -3,020 -8.7%
Incl. PeakMemUse (bytes) per call 34,652 31,632 -3,020 -8.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -31 -0.7% -15 -0.4% 8 0.0% -3,020 -3.1%
Exclusive Metrics Diff for Current Function1 3.2% -5 -33.3% 0 0.0% 0 0.0%
Parent function
call_user_func@10 N/A% -31 -100.0% -15 -100.0% 8 100.0% -3,020 -100.0%
Child functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -22 -71.0% 8 53.3% 4 50.0% -3,020 -100.0%
Drupal::service0 N/A% -8 -25.8% -6 -40.0% 4 50.0% 0 0.0%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% -4 -12.9% -17 -113.3% 0 0.0% 0 0.0%
defined0 N/A% 1 3.2% 2 13.3% 0 0.0% 0 0.0%
Drupal::config0 N/A% 1 3.2% 1 6.7% 0 0.0% 0 0.0%
Drupal\Core\Config\Config::get0 N/A% 0 0.0% 2 13.3% 0 0.0% 0 0.0%