Diff Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,865 4,116 251 6.5%
Incl. Wall Time (microsec) per call 3,865 4,116 251 6.5%
Excl. Wall Time (microsec)600 622 22 3.7%
Incl. CPU (microsecs)3,837 4,085 248 6.5%
Incl. CPU (microsecs) per call 3,837 4,085 248 6.5%
Excl. CPU (microsec)454 476 22 4.8%
Incl. MemUse (bytes)20,136 20,136 0 0.0%
Incl. MemUse (bytes) per call 20,136 20,136 0 0.0%
Excl. MemUse (bytes)-42,976 -42,976 0 0.0%
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% 251 0.7% 248 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 8.8% 22 8.9% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 251 100.0% 248 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 116 46.2% 120 48.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\State::get0 N/A% 103 41.0% 101 40.7% 0 N/A% 0 N/A%
Drupal\Core\Asset\CssCollectionRenderer::Drupal\Core\Asset\{closure}0 N/A% 9 3.6% 5 2.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\String::checkPlain0 N/A% -7 -2.8% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 6 2.4% -4 -1.6% 0 N/A% 0 N/A%
array_slice0 N/A% 1 0.4% 2 0.8% 0 N/A% 0 N/A%
implode0 N/A% 1 0.4% 2 0.8% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 N/A%