Diff Report
Run #519eada161e65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #519eada161e65Run #519ead03a5283DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)49 51 2 4.1%
Incl. Wall Time (microsec) per call 16 17 1 4.1%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)52 56 4 7.7%
Incl. CPU (microsecs) per call 17 19 1 7.7%
Excl. CPU (microsec)13 16 3 23.1%
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)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes) per call 677 677 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% 2 1.7% 4 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 3 75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 2 100.0% 4 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 50.0% 1 25.0% 0 N/A% 0 N/A%