Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)553 556 3 0.5%
Incl. Wall Time (microsec) per call 138 139 1 0.5%
Excl. Wall Time (microsec)394 397 3 0.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,000 1,000 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)4,308 4,308 0 0.0%
Incl. MemUse (bytes) per call 1,077 1,077 0 0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)4,448 4,408 -40 -0.9%
Incl. PeakMemUse (bytes) per call 1,112 1,102 -10 -0.9%
Excl. PeakMemUse (bytes)3,356 3,316 -40 -1.2%

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% 3 0.0% 4,000 5.3% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function3 100.0% 4,000 100.0% 0 N/A% -40 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 3 100.0% 4,000 100.0% 0 N/A% -40 -100.0%
Child functions
substr0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
in_array0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%