Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #5198f7eab7067Run #5198fa286ed27DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)152 151 -1 -0.7%
Incl. Wall Time (microsec) per call 51 50 -0 -0.7%
Excl. Wall Time (microsec)39 39 0 0.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,032 2,992 -40 -1.3%
Incl. MemUse (bytes) per call 1,011 997 -13 -1.3%
Excl. MemUse (bytes)1,624 1,584 -40 -2.5%
Incl. PeakMemUse (bytes)3,184 3,144 -40 -1.3%
Incl. PeakMemUse (bytes) per call 1,061 1,048 -13 -1.3%
Excl. PeakMemUse (bytes)1,464 1,424 -40 -2.7%

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 -0.0% 0 0.0% -40 -0.3% -40 -0.3%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% -40 -100.0% -40 -100.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1 -100.0% 0 N/A% -40 -100.0% -40 -100.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -100.0% 0 N/A% 0 0.0% 0 0.0%