Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)95 106 11 11.6%
Incl. Wall Time (microsec) per call 32 35 4 11.6%
Excl. Wall Time (microsec)29 32 3 10.3%
Incl. CPU (microsecs)101 112 11 10.9%
Incl. CPU (microsecs) per call 34 37 4 10.9%
Excl. CPU (microsec)28 29 1 3.6%
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)2,024 1,984 -40 -2.0%
Incl. PeakMemUse (bytes) per call 675 661 -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 Function3 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%