Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)867 895 28 3.2%
Incl. Wall Time (microsec) per call 867 895 28 3.2%
Excl. Wall Time (microsec)177 174 -3 -1.7%
Incl. CPU (microsecs)868 896 28 3.2%
Incl. CPU (microsecs) per call 868 896 28 3.2%
Excl. CPU (microsec)129 145 16 12.4%
Incl. MemUse (bytes)25,680 25,680 0 0.0%
Incl. MemUse (bytes) per call 25,680 25,680 0 0.0%
Excl. MemUse (bytes)17,304 17,304 0 0.0%
Incl. PeakMemUse (bytes)21,696 21,696 0 0.0%
Incl. PeakMemUse (bytes) per call 21,696 21,696 0 0.0%
Excl. PeakMemUse (bytes)13,816 13,816 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% 28 0.4% 28 5.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -10.7% 16 57.1% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 28 100.0% 28 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 25 89.3% 18 64.3% 0 N/A% 0 N/A%
count0 N/A% 6 21.4% -7 -25.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%