Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)4,231 4,266 35 0.8%
Incl. Wall Time (microsec) per call 4,231 4,266 35 0.8%
Excl. Wall Time (microsec)38 39 1 2.6%
Incl. CPU (microsecs)3,682 3,780 98 2.7%
Incl. CPU (microsecs) per call 3,682 3,780 98 2.7%
Excl. CPU (microsec)28 26 -2 -7.1%
Incl. MemUse (bytes)62,988 63,000 12 0.0%
Incl. MemUse (bytes) per call 62,988 63,000 12 0.0%
Excl. MemUse (bytes)-2,756 -2,756 0 0.0%
Incl. PeakMemUse (bytes)55,664 56,260 596 1.1%
Incl. PeakMemUse (bytes) per call 55,664 56,260 596 1.1%
Excl. PeakMemUse (bytes)152 248 96 63.2%

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% 35 2.2% 98 9.0% 12 1.4% 596 85.6%
Exclusive Metrics Diff for Current Function1 2.9% -2 -2.0% 0 0.0% 96 16.1%
Parent function
call_user_func@10 N/A% 35 100.0% 98 100.0% 12 100.0% 596 100.0%
Child functions
Drupal\Core\Asset\CssCollectionRenderer::render0 N/A% 41 117.1% 35 35.7% 0 0.0% 0 0.0%
Drupal\Core\Asset\CssCollectionOptimizer::optimize0 N/A% -36 -102.9% 35 35.7% 0 0.0% -64 -10.7%
Drupal::service0 N/A% 27 77.1% 28 28.6% 12 100.0% 564 94.6%
Drupal\Core\Config\Config::get0 N/A% 2 5.7% 3 3.1% 0 0.0% 0 0.0%
Drupal::config0 N/A% 1 2.9% -1 -1.0% 0 0.0% 0 0.0%
defined0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%