Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #530ad1a439784Run #530ad1ecad192DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)250 249 -1 -0.4%
Incl. Wall Time (microsec) per call 83 83 -0 -0.4%
Excl. Wall Time (microsec)227 227 0 0.0%
Incl. CPU (microsecs)255 253 -2 -0.8%
Incl. CPU (microsecs) per call 85 84 -1 -0.8%
Excl. CPU (microsec)150 149 -1 -0.7%
Incl. MemUse (bytes)6,288 6,288 0 0.0%
Incl. MemUse (bytes) per call 2,096 2,096 0 0.0%
Excl. MemUse (bytes)3,400 3,400 0 0.0%
Incl. PeakMemUse (bytes)4,096 4,096 0 0.0%
Incl. PeakMemUse (bytes) per call 1,365 1,365 0 0.0%
Excl. PeakMemUse (bytes)3,680 3,680 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 -0.1% -2 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -1 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -1 -100.0% 3 150.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%