Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)70 70 0 0.0%
Incl. Wall Time (microsec) per call 14 14 0 0.0%
Excl. Wall Time (microsec)20 20 0 0.0%
Incl. CPU (microsecs)74 77 3 4.1%
Incl. CPU (microsecs) per call 15 15 1 4.1%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)2,272 2,272 0 0.0%
Incl. MemUse (bytes) per call 454 454 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,264 2,264 0 0.0%
Incl. PeakMemUse (bytes) per call 453 453 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% 3 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% 2 66.7% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 N/A% 3 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 N/A% 1 33.3% 0 N/A% 0 N/A%