Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #539fd0a78f1b7Run #539fd2b68bc13DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,694 4,595 -99 -2.1%
Incl. Wall Time (microsec) per call 4,694 4,595 -99 -2.1%
Excl. Wall Time (microsec)38 40 2 5.3%
Incl. CPU (microsecs)4,587 4,504 -83 -1.8%
Incl. CPU (microsecs) per call 4,587 4,504 -83 -1.8%
Excl. CPU (microsec)28 30 2 7.1%
Incl. MemUse (bytes)178,216 178,264 48 0.0%
Incl. MemUse (bytes) per call 178,216 178,264 48 0.0%
Excl. MemUse (bytes)-2,032 -2,032 0 0.0%
Incl. PeakMemUse (bytes)160,264 117,744 -42,520 -26.5%
Incl. PeakMemUse (bytes) per call 160,264 117,744 -42,520 -26.5%
Excl. PeakMemUse (bytes)624 0 -624 -100.0%

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% -99 -0.2% -83 -0.2% 48 0.0% -42,520 -2.6%
Exclusive Metrics Diff for Current Function2 2.0% 2 2.4% 0 0.0% -624 -1.5%
Parent function
call_user_func@10 N/A% -99 -100.0% -83 -100.0% 48 100.0% -42,520 -100.0%
Child functions
Drupal::service0 N/A% -395 -399.0% -393 -473.5% 16 33.3% -45,288 -106.5%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% 168 169.7% 196 236.1% 32 66.7% 4,216 9.9%
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 160 161.6% 149 179.5% 0 0.0% 888 2.1%
Drupal::config0 N/A% -18 -18.2% -19 -22.9% 0 0.0% -576 -1.4%
Drupal\Core\Config\Config::get0 N/A% -15 -15.2% -16 -19.3% 0 0.0% -720 -1.7%
defined0 N/A% -1 -1.0% -2 -2.4% 0 0.0% -416 -1.0%