Diff Report
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Asset\CssCollectionRenderer::render

Drupal\Core\Asset\CssCollectionRenderer::renderRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,670 1,738 68 4.1%
Incl. Wall Time (microsec) per call 1,670 1,738 68 4.1%
Excl. Wall Time (microsec)284 280 -4 -1.4%
Incl. CPU (microsecs)1,641 1,712 71 4.3%
Incl. CPU (microsecs) per call 1,641 1,712 71 4.3%
Excl. CPU (microsec)219 207 -12 -5.5%
Incl. MemUse (bytes)39,368 39,392 24 0.1%
Incl. MemUse (bytes) per call 39,368 39,392 24 0.1%
Excl. MemUse (bytes)27,536 27,544 8 0.0%
Incl. PeakMemUse (bytes)37,816 38,104 288 0.8%
Incl. PeakMemUse (bytes) per call 37,816 38,104 288 0.8%
Excl. PeakMemUse (bytes)14,216 14,400 184 1.3%

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% 68 1.6% 71 1.7% 24 0.0% 288 0.4%
Exclusive Metrics Diff for Current Function-4 -5.9% -12 -16.9% 8 33.3% 184 63.9%
Parent function
drupal_pre_render_styles0 N/A% 68 100.0% 71 100.0% 24 100.0% 288 100.0%
Child functions
file_create_url0 N/A% 63 92.6% 68 95.8% 0 0.0% 104 36.1%
Drupal\Core\KeyValueStore\State::get0 N/A% 7 10.3% 10 14.1% 24 100.0% 0 0.0%
count0 N/A% 1 1.5% 2 2.8% 0 0.0% 0 0.0%
array_keys0 N/A% 1 1.5% 1 1.4% -8 -33.3% 0 0.0%
strpos0 N/A% 0 0.0% 2 2.8% 0 0.0% 0 0.0%