Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Drupal\Core\Asset\CssCollectionRenderer::renderRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)613 615 2 0.3%
Incl. Wall Time (microsec) per call 613 615 2 0.3%
Excl. Wall Time (microsec)147 148 1 0.7%
Incl. CPU (microsecs)614 616 2 0.3%
Incl. CPU (microsecs) per call 614 616 2 0.3%
Excl. CPU (microsec)104 110 6 5.8%
Incl. MemUse (bytes)20,768 20,768 0 0.0%
Incl. MemUse (bytes) per call 20,768 20,768 0 0.0%
Excl. MemUse (bytes)13,296 13,296 0 0.0%
Incl. PeakMemUse (bytes)7,696 7,696 0 0.0%
Incl. PeakMemUse (bytes) per call 7,696 7,696 0 0.0%
Excl. PeakMemUse (bytes)2,352 2,352 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% 2 0.2% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 6 300.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 2 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 2 100.0% -1 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 2 100.0% -3 -150.0% 0 N/A% 0 N/A%
count0 N/A% -2 -100.0% 1 50.0% 0 N/A% 0 N/A%
variable_get0 N/A% -1 -50.0% -1 -50.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%