Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)32 37 5 15.6%
Incl. Wall Time (microsec) per call 16 19 3 15.6%
Excl. Wall Time (microsec)9 9 0 0.0%
Incl. CPU (microsecs)37 43 6 16.2%
Incl. CPU (microsecs) per call 19 22 3 16.2%
Excl. CPU (microsec)11 14 3 27.3%
Incl. MemUse (bytes)2,080 2,080 0 0.0%
Incl. MemUse (bytes) per call 1,040 1,040 0 0.0%
Excl. MemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes)2,224 2,224 0 0.0%
Incl. PeakMemUse (bytes) per call 1,112 1,112 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% 5 0.1% 6 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 3 50.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 5 100.0% 6 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 5 100.0% 3 50.0% 0 N/A% 0 N/A%