Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: 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 #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,738 1,670 -68 -3.9%
Incl. Wall Time (microsec) per call 1,738 1,670 -68 -3.9%
Excl. Wall Time (microsec)280 284 4 1.4%
Incl. CPU (microsecs)1,712 1,641 -71 -4.1%
Incl. CPU (microsecs) per call 1,712 1,641 -71 -4.1%
Excl. CPU (microsec)207 219 12 5.8%
Incl. MemUse (bytes)39,392 39,368 -24 -0.1%
Incl. MemUse (bytes) per call 39,392 39,368 -24 -0.1%
Excl. MemUse (bytes)27,544 27,536 -8 -0.0%
Incl. PeakMemUse (bytes)38,104 37,816 -288 -0.8%
Incl. PeakMemUse (bytes) per call 38,104 37,816 -288 -0.8%
Excl. PeakMemUse (bytes)14,400 14,216 -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 Function4 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%