Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)155 154 -1 -0.6%
Incl. Wall Time (microsec) per call 78 77 -1 -0.6%
Excl. Wall Time (microsec)130 129 -1 -0.8%
Incl. CPU (microsecs)158 159 1 0.6%
Incl. CPU (microsecs) per call 79 80 1 0.6%
Excl. CPU (microsec)96 92 -4 -4.2%
Incl. MemUse (bytes)6,312 6,312 0 0.0%
Incl. MemUse (bytes) per call 3,156 3,156 0 0.0%
Excl. MemUse (bytes)2,936 2,936 0 0.0%
Incl. PeakMemUse (bytes)7,872 7,872 0 0.0%
Incl. PeakMemUse (bytes) per call 3,936 3,936 0 0.0%
Excl. PeakMemUse (bytes)5,840 5,840 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% -1 -0.2% 1 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% -4 -400.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -1 -100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
stripos0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 4 400.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%