Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,336 1,144 -192 -14.4%
Incl. Wall Time (microsec) per call 1,336 1,144 -192 -14.4%
Excl. Wall Time (microsec)148 148 0 0.0%
Incl. CPU (microsecs)983 892 -91 -9.3%
Incl. CPU (microsecs) per call 983 892 -91 -9.3%
Excl. CPU (microsec)106 104 -2 -1.9%
Incl. MemUse (bytes)20,840 20,840 0 0.0%
Incl. MemUse (bytes) per call 20,840 20,840 0 0.0%
Excl. MemUse (bytes)13,232 13,232 0 0.0%
Incl. PeakMemUse (bytes)17,024 16,680 -344 -2.0%
Incl. PeakMemUse (bytes) per call 17,024 16,680 -344 -2.0%
Excl. PeakMemUse (bytes)5,368 5,032 -336 -6.3%

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% -192 -13.5% -91 -5.4% 0 0.0% -344 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% -2 -2.2% 0 N/A% -336 -97.7%
Parent function
drupal_pre_render_styles0 N/A% -192 -100.0% -91 -100.0% 0 N/A% -344 -100.0%
Child functions
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -140 -72.9% -35 -38.5% 0 N/A% -8 -2.3%
file_create_url0 N/A% -44 -22.9% -43 -47.3% 0 N/A% 0 0.0%
strpos0 N/A% -3 -1.6% -3 -3.3% 0 N/A% 0 0.0%
count0 N/A% -4 -2.1% -8 -8.8% 0 N/A% 0 0.0%
array_keys0 N/A% -1 -0.5% 0 0.0% 0 N/A% 0 0.0%