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

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,414 1,487 -927 -38.4%
Incl. Wall Time (microsec) per call 805 496 -309 -38.4%
Excl. Wall Time (microsec)1,250 790 -460 -36.8%
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 Function-460 -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%