Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)63 53 -10 -15.9%
Incl. Wall Time (microsec) per call 21 18 -3 -15.9%
Excl. Wall Time (microsec)19 17 -2 -10.5%
Incl. CPU (microsecs)72 55 -17 -23.6%
Incl. CPU (microsecs) per call 24 18 -6 -23.6%
Excl. CPU (microsec)24 14 -10 -41.7%
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% -10 -0.0% -17 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -20.0% -10 -58.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -10 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -8 -80.0% -7 -41.2% 0 N/A% 0 N/A%