Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,158 1,169 11 0.9%
Incl. Wall Time (microsec) per call 1,158 1,169 11 0.9%
Excl. Wall Time (microsec)177 191 14 7.9%
Incl. CPU (microsecs)1,161 1,171 10 0.9%
Incl. CPU (microsecs) per call 1,161 1,171 10 0.9%
Excl. CPU (microsec)135 143 8 5.9%
Incl. MemUse (bytes)22,040 22,040 0 0.0%
Incl. MemUse (bytes) per call 22,040 22,040 0 0.0%
Excl. MemUse (bytes)14,264 14,264 0 0.0%
Incl. PeakMemUse (bytes)11,064 11,064 0 0.0%
Incl. PeakMemUse (bytes) per call 11,064 11,064 0 0.0%
Excl. PeakMemUse (bytes)4,160 4,160 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% 11 0.6% 10 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 127.3% 8 80.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 11 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 6 54.5% 5 50.0% 0 N/A% 0 N/A%
strpos0 N/A% -6 -54.5% -1 -10.0% 0 N/A% 0 N/A%
count0 N/A% -3 -27.3% -1 -10.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%