Diff Report
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #5392041970f3fRun #539201f8938f4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,206 4,154 -52 -1.2%
Incl. Wall Time (microsec) per call 4,206 4,154 -52 -1.2%
Excl. Wall Time (microsec)47 37 -10 -21.3%
Incl. CPU (microsecs)3,736 3,644 -92 -2.5%
Incl. CPU (microsecs) per call 3,736 3,644 -92 -2.5%
Excl. CPU (microsec)35 29 -6 -17.1%
Incl. MemUse (bytes)62,988 63,028 40 0.1%
Incl. MemUse (bytes) per call 62,988 63,028 40 0.1%
Excl. MemUse (bytes)-2,856 -2,856 0 0.0%
Incl. PeakMemUse (bytes)57,712 57,928 216 0.4%
Incl. PeakMemUse (bytes) per call 57,712 57,928 216 0.4%
Excl. PeakMemUse (bytes)544 544 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% -52 -3.5% -92 -3.4% 40 0.1% 216 0.4%
Exclusive Metrics Diff for Current Function-10 -19.2% -6 -6.5% 0 0.0% 0 0.0%
Parent function
call_user_func@10 N/A% -52 -100.0% -92 -100.0% 40 100.0% 216 100.0%
Child functions
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -180 -346.2% -56 -60.9% 0 0.0% 24 11.1%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 163 313.5% -2 -2.2% -4 -10.0% 60 27.8%
Drupal::config0 N/A% -21 -40.4% -22 -23.9% 0 0.0% 0 0.0%
Drupal::service0 N/A% -5 -9.6% -6 -6.5% 44 110.0% 132 61.1%
Drupal\Core\Config\Config::get0 N/A% 1 1.9% 0 0.0% 0 0.0% 0 0.0%
defined0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%