Diff Report
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)816 671 -145 -17.8%
Incl. Wall Time (microsec) per call 816 671 -145 -17.8%
Excl. Wall Time (microsec)78 63 -15 -19.2%
Incl. CPU (microsecs)766 630 -136 -17.8%
Incl. CPU (microsecs) per call 766 630 -136 -17.8%
Excl. CPU (microsec)58 46 -12 -20.7%
Incl. MemUse (bytes)24,680 24,688 8 0.0%
Incl. MemUse (bytes) per call 24,680 24,688 8 0.0%
Excl. MemUse (bytes)6,848 6,832 -16 -0.2%
Incl. PeakMemUse (bytes)12,616 12,448 -168 -1.3%
Incl. PeakMemUse (bytes) per call 12,616 12,448 -168 -1.3%
Excl. PeakMemUse (bytes)3,184 3,168 -16 -0.5%

Parent/Child Regression/Improvement report for Drupal\Core\Asset\CssCollectionRenderer::render [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\Core\Asset\CssCollectionRenderer::render0 N/A% -145 -33.4% -136 -15.0% 8 3.0% -168 -17.8%
Exclusive Metrics Diff for Current Function-15 -10.3% -12 -8.8% -16 -200.0% -16 -9.5%
Parent function
drupal_pre_render_styles0 N/A% -145 -100.0% -136 -100.0% 8 100.0% -168 -100.0%
Child functions
file_create_url0 N/A% -74 -51.0% -75 -55.1% 16 200.0% -176 -104.8%
Drupal\Core\State\State::get0 N/A% -54 -37.2% -48 -35.3% 0 0.0% 24 14.3%
count0 N/A% -1 -0.7% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -0.7% -1 -0.7% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 8 100.0% 0 0.0%