Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52e97b490de91Run #52e97bda33da9DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)262 264 2 0.8%
Incl. Wall Time (microsec) per call 131 132 1 0.8%
Excl. Wall Time (microsec)187 189 2 1.1%
Incl. CPU (microsecs)270 271 1 0.4%
Incl. CPU (microsecs) per call 135 136 1 0.4%
Excl. CPU (microsec)131 143 12 9.2%
Incl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. MemUse (bytes) per call 2,772 2,772 0 0.0%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)2,136 2,136 0 0.0%
Incl. PeakMemUse (bytes) per call 1,068 1,068 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,720 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% 2 0.5% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% 12 1200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 2 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 1 50.0% -11 -1100.0% 0 N/A% 0 N/A%
stripos0 N/A% -1 -50.0% -2 -200.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%