Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)1,843 9,123 7,280 395.0%
Incl. Wall Time (microsec) per call 123 608 485 395.0%
Excl. Wall Time (microsec)1,108 5,374 4,266 385.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)14,128 14,128 0 0.0%
Incl. MemUse (bytes) per call 942 942 0 0.0%
Excl. MemUse (bytes)7,784 7,784 0 0.0%
Incl. PeakMemUse (bytes)11,112 11,112 0 0.0%
Incl. PeakMemUse (bytes) per call 741 741 0 0.0%
Excl. PeakMemUse (bytes)7,616 7,616 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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\HeaderBag::get0 N/A% 7,280 0.0% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4,266 58.6% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2,539 34.9% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1,778 24.4% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1,290 17.7% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1,201 16.5% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 472 6.5% 0 N/A% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 857 11.8% 0 N/A% 0 N/A% 0 N/A%
strtr0 N/A% 829 11.4% 0 N/A% 0 N/A% 0 N/A%
array_key_exists0 N/A% 816 11.2% 0 N/A% 0 N/A% 0 N/A%
count0 N/A% 512 7.0% 0 N/A% 0 N/A% 0 N/A%