Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)628 623 -5 -0.8%
Incl. Wall Time (microsec) per call 63 62 -1 -0.8%
Excl. Wall Time (microsec)602 601 -1 -0.2%
Incl. CPU (microsecs)638 633 -5 -0.8%
Incl. CPU (microsecs) per call 64 63 -1 -0.8%
Excl. CPU (microsec)385 361 -24 -6.2%
Incl. MemUse (bytes)11,568 11,568 0 0.0%
Incl. MemUse (bytes) per call 1,157 1,157 0 0.0%
Excl. MemUse (bytes)7,560 7,560 0 0.0%
Incl. PeakMemUse (bytes)15,920 15,920 0 0.0%
Incl. PeakMemUse (bytes) per call 1,592 1,592 0 0.0%
Excl. PeakMemUse (bytes)13,712 13,712 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% -5 -1.1% -5 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -20.0% -24 -480.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -2 -40.0% 14 280.0% 0 N/A% 0 N/A%
substr0 N/A% -2 -40.0% 5 100.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%