Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: 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 #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,623 1,816 193 11.9%
Incl. Wall Time (microsec) per call 1,623 1,816 193 11.9%
Excl. Wall Time (microsec)264 348 84 31.8%
Incl. CPU (microsecs)1,592 1,791 199 12.5%
Incl. CPU (microsecs) per call 1,592 1,791 199 12.5%
Excl. CPU (microsec)196 273 77 39.3%
Incl. MemUse (bytes)36,888 36,888 0 0.0%
Incl. MemUse (bytes) per call 36,888 36,888 0 0.0%
Excl. MemUse (bytes)25,368 25,368 0 0.0%
Incl. PeakMemUse (bytes)36,336 36,352 16 0.0%
Incl. PeakMemUse (bytes) per call 36,336 36,352 16 0.0%
Excl. PeakMemUse (bytes)13,848 13,848 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% 193 60.7% 199 50.1% 0 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function84 43.5% 77 38.7% 0 N/A% 0 0.0%
Parent function
drupal_pre_render_styles0 N/A% 193 100.0% 199 100.0% 0 N/A% 16 100.0%
Child functions
file_create_url0 N/A% 103 53.4% 106 53.3% 0 N/A% -56 -350.0%
count0 N/A% 4 2.1% 6 3.0% 0 N/A% 0 0.0%
Drupal\Core\KeyValueStore\State::get0 N/A% 1 0.5% 6 3.0% 0 N/A% 72 450.0%
strpos0 N/A% 1 0.5% 1 0.5% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 3 1.5% 0 N/A% 0 0.0%