Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ec52134e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e48e674e7b6Run #52e48ec52134eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,816 1,655 -161 -8.9%
Incl. Wall Time (microsec) per call 1,816 1,655 -161 -8.9%
Excl. Wall Time (microsec)348 311 -37 -10.6%
Incl. CPU (microsecs)1,791 1,626 -165 -9.2%
Incl. CPU (microsecs) per call 1,791 1,626 -165 -9.2%
Excl. CPU (microsec)273 247 -26 -9.5%
Incl. MemUse (bytes)36,888 36,888 0 0.0%
Incl. MemUse (bytes) per call 36,888 36,888 0 0.0%
Excl. MemUse (bytes)25,368 25,368 0 0.0%
Incl. PeakMemUse (bytes)36,352 36,352 0 0.0%
Incl. PeakMemUse (bytes) per call 36,352 36,352 0 0.0%
Excl. PeakMemUse (bytes)13,848 13,848 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% -161 -23.6% -165 -26.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-37 -23.0% -26 -15.8% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -161 -100.0% -165 -100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% -118 -73.3% -120 -72.7% 0 N/A% 0 N/A%
count0 N/A% -3 -1.9% -11 -6.7% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% -2 -1.2% -6 -3.6% 0 N/A% 0 N/A%
strpos0 N/A% -1 -0.6% -2 -1.2% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%