Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::isXmlHttpRequest

Symfony\Component\HttpFoundation\Request::isXmlHttpRequestRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)83 87 4 4.8%
Incl. Wall Time (microsec) per call 21 22 1 4.8%
Excl. Wall Time (microsec)25 24 -1 -4.0%
Incl. CPU (microsecs)87 97 10 11.5%
Incl. CPU (microsecs) per call 22 24 3 11.5%
Excl. CPU (microsec)23 27 4 17.4%
Incl. MemUse (bytes)2,224 2,224 0 0.0%
Incl. MemUse (bytes) per call 556 556 0 0.0%
Excl. MemUse (bytes)1,184 1,184 0 0.0%
Incl. PeakMemUse (bytes)384 384 0 0.0%
Incl. PeakMemUse (bytes) per call 96 96 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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 0.4% 10 4.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% 4 40.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 4 100.0% 10 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 5 125.0% 6 60.0% 0 N/A% 0 N/A%