Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)305 303 -2 -0.7%
Incl. Wall Time (microsec) per call 102 101 -1 -0.7%
Excl. Wall Time (microsec)280 286 6 2.1%
Incl. CPU (microsecs)311 310 -1 -0.3%
Incl. CPU (microsecs) per call 104 103 -0 -0.3%
Excl. CPU (microsec)180 188 8 4.4%
Incl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. MemUse (bytes) per call 1,989 1,989 0 0.0%
Excl. MemUse (bytes)3,176 3,176 0 0.0%
Incl. PeakMemUse (bytes)7,272 7,264 -8 -0.1%
Incl. PeakMemUse (bytes) per call 2,424 2,421 -3 -0.1%
Excl. PeakMemUse (bytes)5,368 5,360 -8 -0.1%

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 -0.0% -1 -0.0% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function6 300.0% 8 800.0% 0 N/A% -8 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -2 -100.0% -1 -100.0% 0 N/A% -8 -100.0%
Child functions
strpos0 N/A% -9 -450.0% -13 -1300.0% 0 N/A% 0 0.0%
stripos0 N/A% 1 50.0% 3 300.0% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 0.0%