Diff Report
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52c862c126d67Run #52c8629919553DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,214 2,128 -86 -3.9%
Incl. Wall Time (microsec) per call 2,214 2,128 -86 -3.9%
Excl. Wall Time (microsec)409 394 -15 -3.7%
Incl. CPU (microsecs)2,077 1,988 -89 -4.3%
Incl. CPU (microsecs) per call 2,077 1,988 -89 -4.3%
Excl. CPU (microsec)253 245 -8 -3.2%
Incl. MemUse (bytes)20,904 20,904 0 0.0%
Incl. MemUse (bytes) per call 20,904 20,904 0 0.0%
Excl. MemUse (bytes)-42,752 -42,752 0 0.0%
Incl. PeakMemUse (bytes)19,168 19,168 0 0.0%
Incl. PeakMemUse (bytes) per call 19,168 19,168 0 0.0%
Excl. PeakMemUse (bytes)3,696 3,696 0 0.0%

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% -86 -13.4% -89 -11.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -17.4% -8 -9.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -86 -100.0% -89 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -51 -59.3% -54 -60.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -14 -16.3% -17 -19.1% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% -3 -3.5% -7 -7.9% 0 N/A% 0 N/A%
strpos0 N/A% -2 -2.3% -1 -1.1% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% -1 -1.2% -2 -2.2% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% -1 -1.1% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 1.1% 0 N/A% 0 N/A%