Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)146 150 4 2.7%
Incl. Wall Time (microsec) per call 13 14 0 2.7%
Excl. Wall Time (microsec)40 41 1 2.5%
Incl. CPU (microsecs)155 159 4 2.6%
Incl. CPU (microsecs) per call 14 14 0 2.6%
Excl. CPU (microsec)39 40 1 2.6%
Incl. MemUse (bytes)2,560 2,560 0 0.0%
Incl. MemUse (bytes) per call 233 233 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)2,224 2,224 0 0.0%
Incl. PeakMemUse (bytes) per call 202 202 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% 4 0.2% 4 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 25.0% 1 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 4 100.0% 4 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 3 75.0% 3 75.0% 0 N/A% 0 N/A%