Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: 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 #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,112 2,081 -31 -1.5%
Incl. Wall Time (microsec) per call 2,112 2,081 -31 -1.5%
Excl. Wall Time (microsec)374 352 -22 -5.9%
Incl. CPU (microsecs)2,113 2,082 -31 -1.5%
Incl. CPU (microsecs) per call 2,113 2,082 -31 -1.5%
Excl. CPU (microsec)294 276 -18 -6.1%
Incl. MemUse (bytes)37,480 37,480 0 0.0%
Incl. MemUse (bytes) per call 37,480 37,480 0 0.0%
Excl. MemUse (bytes)25,888 25,888 0 0.0%
Incl. PeakMemUse (bytes)33,984 33,680 -304 -0.9%
Incl. PeakMemUse (bytes) per call 33,984 33,680 -304 -0.9%
Excl. PeakMemUse (bytes)22,584 22,432 -152 -0.7%

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% -31 -2.2% -31 -1.1% 0 0.0% -304 -0.3%
Exclusive Metrics Diff for Current Function-22 -71.0% -18 -58.1% 0 N/A% -152 -50.0%
Parent function
drupal_pre_render_styles0 N/A% -31 -100.0% -31 -100.0% 0 N/A% -304 -100.0%
Child functions
file_create_url0 N/A% -20 -64.5% -16 -51.6% 0 N/A% 0 0.0%
strpos0 N/A% 8 25.8% -3 -9.7% 0 N/A% 0 0.0%
array_keys0 N/A% 4 12.9% 4 12.9% 0 N/A% 0 0.0%
count0 N/A% -1 -3.2% 2 6.5% 0 N/A% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% -152 -50.0%