Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)52 52 0 0.0%
Incl. Wall Time (microsec) per call 17 17 0 0.0%
Excl. Wall Time (microsec)13 13 0 0.0%
Incl. CPU (microsecs)56 57 1 1.8%
Incl. CPU (microsecs) per call 19 19 0 1.8%
Excl. CPU (microsec)12 14 2 16.7%
Incl. MemUse (bytes)2,176 2,176 0 0.0%
Incl. MemUse (bytes) per call 725 725 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,136 2,136 0 0.0%
Incl. PeakMemUse (bytes) per call 712 712 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% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 2 200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%