Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,382 1,398 16 1.2%
Incl. Wall Time (microsec) per call 1,382 1,398 16 1.2%
Excl. Wall Time (microsec)260 262 2 0.8%
Incl. CPU (microsecs)1,288 1,300 12 0.9%
Incl. CPU (microsecs) per call 1,288 1,300 12 0.9%
Excl. CPU (microsec)163 169 6 3.7%
Incl. MemUse (bytes)43,488 43,488 0 0.0%
Incl. MemUse (bytes) per call 43,488 43,488 0 0.0%
Excl. MemUse (bytes)30,792 30,792 0 0.0%
Incl. PeakMemUse (bytes)37,472 37,472 0 0.0%
Incl. PeakMemUse (bytes) per call 37,472 37,472 0 0.0%
Excl. PeakMemUse (bytes)13,024 13,024 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% 16 27.6% 12 20.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 12.5% 6 50.0% 0 N/A% 0 N/A%
Parent function
drupal_pre_render_styles0 N/A% 16 100.0% 12 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\KeyValueStore\State::get0 N/A% 7 43.8% 4 33.3% 0 N/A% 0 N/A%
file_create_url0 N/A% 6 37.5% 6 50.0% 0 N/A% 0 N/A%
array_keys0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -3 -25.0% 0 N/A% 0 N/A%