Diff Report
Run #519ac1a144fa6: 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 #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)106 95 -11 -10.4%
Incl. Wall Time (microsec) per call 35 32 -4 -10.4%
Excl. Wall Time (microsec)32 29 -3 -9.4%
Incl. CPU (microsecs)112 101 -11 -9.8%
Incl. CPU (microsecs) per call 37 34 -4 -9.8%
Excl. CPU (microsec)29 28 -1 -3.4%
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% -11 -1.4% -11 -0.7% 0 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-3 -27.3% -1 -9.1% 0 N/A% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -11 -100.0% -11 -100.0% 0 N/A% 40 100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -8 -72.7% -10 -90.9% 0 N/A% 40 100.0%