Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)264 274 10 3.8%
Incl. Wall Time (microsec) per call 132 137 5 3.8%
Excl. Wall Time (microsec)191 196 5 2.6%
Incl. CPU (microsecs)272 281 9 3.3%
Incl. CPU (microsecs) per call 136 141 5 3.3%
Excl. CPU (microsec)137 143 6 4.4%
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% 10 0.0% 9 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 50.0% 6 66.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 10 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 4 40.0% 4 44.4% 0 N/A% 0 N/A%
substr0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%