Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)158 159 1 0.6%
Incl. Wall Time (microsec) per call 23 23 0 0.6%
Excl. Wall Time (microsec)44 43 -1 -2.3%
Incl. CPU (microsecs)170 170 0 0.0%
Incl. CPU (microsecs) per call 24 24 0 0.0%
Excl. CPU (microsec)49 46 -3 -6.1%
Incl. MemUse (bytes)2,320 2,320 0 0.0%
Incl. MemUse (bytes) per call 331 331 0 0.0%
Excl. MemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes)2,224 2,224 0 0.0%
Incl. PeakMemUse (bytes) per call 318 318 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% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -3 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 200.0% 3 N/A% 0 N/A% 0 N/A%