Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,717 3,817 100 2.7%
Incl. Wall Time (microsec) per call 3,717 3,817 100 2.7%
Excl. Wall Time (microsec)37 36 -1 -2.7%
Incl. CPU (microsecs)3,272 3,359 87 2.7%
Incl. CPU (microsecs) per call 3,272 3,359 87 2.7%
Excl. CPU (microsec)30 29 -1 -3.3%
Incl. MemUse (bytes)68,752 68,752 0 0.0%
Incl. MemUse (bytes) per call 68,752 68,752 0 0.0%
Excl. MemUse (bytes)-1,676 -1,676 0 0.0%
Incl. PeakMemUse (bytes)34,652 34,652 0 0.0%
Incl. PeakMemUse (bytes) per call 34,652 34,652 0 0.0%
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% 100 11.0% 87 25.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -1.0% -1 -1.1% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 100 100.0% 87 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 68 68.0% 53 60.9% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 35 35.0% 37 42.5% 0 N/A% 0 N/A%
Drupal::service0 N/A% -2 -2.0% -1 -1.1% 0 N/A% 0 N/A%
Drupal\Core\Config\Config::get0 N/A% -1 -1.0% -1 -1.1% 0 N/A% 0 N/A%
defined0 N/A% 1 1.0% 1 1.1% 0 N/A% 0 N/A%
Drupal::config0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%