Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #5251f592ab279Run #5251f691abb85DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,336 1,176 -160 -12.0%
Incl. Wall Time (microsec) per call 1,336 1,176 -160 -12.0%
Excl. Wall Time (microsec)148 150 2 1.4%
Incl. CPU (microsecs)983 917 -66 -6.7%
Incl. CPU (microsecs) per call 983 917 -66 -6.7%
Excl. CPU (microsec)106 115 9 8.5%
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 17,024 0 0.0%
Incl. PeakMemUse (bytes) per call 17,024 17,024 0 0.0%
Excl. PeakMemUse (bytes)5,368 5,368 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% -160 -8.3% -66 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 1.2% 9 13.6% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% -160 -100.0% -66 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\KeyValueStore\StorageBase::get0 N/A% -122 -76.2% -29 -43.9% 0 N/A% 0 N/A%
file_create_url0 N/A% -30 -18.8% -31 -47.0% 0 N/A% 0 N/A%
count0 N/A% -6 -3.8% -11 -16.7% 0 N/A% 0 N/A%
strpos0 N/A% -3 -1.9% -3 -4.5% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -0.6% -1 -1.5% 0 N/A% 0 N/A%