Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: 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 #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,896 6,064 2,168 55.6%
Incl. Wall Time (microsec) per call 3,896 6,064 2,168 55.6%
Excl. Wall Time (microsec)635 901 266 41.9%
Incl. CPU (microsecs)3,898 6,021 2,123 54.5%
Incl. CPU (microsecs) per call 3,898 6,021 2,123 54.5%
Excl. CPU (microsec)478 718 240 50.2%
Incl. MemUse (bytes)21,288 21,296 8 0.0%
Incl. MemUse (bytes) per call 21,288 21,296 8 0.0%
Excl. MemUse (bytes)-42,400 -42,368 32 0.1%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 2,168 33.3% 2,123 35.4% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function266 12.3% 240 11.3% 32 400.0% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 2,168 100.0% 2,123 100.0% 8 100.0% 0 N/A%
Child functions
file_create_url0 N/A% 1,587 73.2% 1,545 72.8% 0 0.0% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% 131 6.0% 135 6.4% 0 0.0% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 110 5.1% 118 5.6% 0 0.0% 0 N/A%
count0 N/A% 56 2.6% 63 3.0% 0 0.0% 0 N/A%
implode0 N/A% 11 0.5% 10 0.5% 0 0.0% 0 N/A%
array_slice0 N/A% 5 0.2% 8 0.4% 0 0.0% 0 N/A%
strpos0 N/A% 2 0.1% 5 0.2% 0 0.0% 0 N/A%
array_keys0 N/A% 1 0.0% 1 0.0% -24 -300.0% 0 N/A%
variable_get0 N/A% -1 -0.0% -2 -0.1% 0 0.0% 0 N/A%