Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)649 623 -26 -4.0%
Incl. Wall Time (microsec) per call 13 12 -1 -4.0%
Excl. Wall Time (microsec)181 169 -12 -6.6%
Incl. CPU (microsecs)693 663 -30 -4.3%
Incl. CPU (microsecs) per call 14 13 -1 -4.3%
Excl. CPU (microsec)182 158 -24 -13.2%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 88 88 0 0.0%
Excl. MemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)1,088 1,088 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest [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
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -26 -2.7% -30 -3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -46.2% -24 -80.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -26 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -14 -53.8% -6 -20.0% 0 N/A% 0 N/A%