Diff Report
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5196effcededbRun #5196ef15c751eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,487 2,414 927 62.3%
Incl. Wall Time (microsec) per call 496 805 309 62.3%
Excl. Wall Time (microsec)790 1,250 460 58.2%
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)9,576 9,576 0 0.0%
Incl. MemUse (bytes) per call 3,192 3,192 0 0.0%
Excl. MemUse (bytes)4,488 4,488 0 0.0%
Incl. PeakMemUse (bytes)11,696 11,696 0 0.0%
Incl. PeakMemUse (bytes) per call 3,899 3,899 0 0.0%
Excl. PeakMemUse (bytes)8,928 8,928 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% 927 0.1% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function460 49.6% 0 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 927 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 236 25.5% 0 N/A% 0 N/A% 0 N/A%
in_array0 N/A% 175 18.9% 0 N/A% 0 N/A% 0 N/A%
substr0 N/A% 50 5.4% 0 N/A% 0 N/A% 0 N/A%
stripos0 N/A% 6 0.6% 0 N/A% 0 N/A% 0 N/A%