Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)111 95 -16 -14.4%
Incl. Wall Time (microsec) per call 37 32 -5 -14.4%
Excl. Wall Time (microsec)33 29 -4 -12.1%
Incl. CPU (microsecs)115 101 -14 -12.2%
Incl. CPU (microsecs) per call 38 34 -5 -12.2%
Excl. CPU (microsec)26 28 2 7.7%
Incl. MemUse (bytes)2,128 2,128 0 0.0%
Incl. MemUse (bytes) per call 709 709 0 0.0%
Excl. MemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes)1,984 2,024 40 2.0%
Incl. PeakMemUse (bytes) per call 661 675 13 2.0%
Excl. PeakMemUse (bytes)1,040 1,040 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% -16 -0.1% -14 -0.1% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-4 -25.0% 2 14.3% 0 N/A% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -16 -100.0% -14 -100.0% 0 N/A% 40 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -12 -75.0% -16 -114.3% 0 N/A% 40 100.0%