Diff Report
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #53180bc98020fRun #53180b3960796DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)251 236 -15 -6.0%
Incl. Wall Time (microsec) per call 84 79 -5 -6.0%
Excl. Wall Time (microsec)229 225 -4 -1.7%
Incl. CPU (microsecs)257 238 -19 -7.4%
Incl. CPU (microsecs) per call 86 79 -6 -7.4%
Excl. CPU (microsec)149 139 -10 -6.7%
Incl. MemUse (bytes)6,264 6,264 0 0.0%
Incl. MemUse (bytes) per call 2,088 2,088 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)3,984 3,984 0 0.0%
Incl. PeakMemUse (bytes) per call 1,328 1,328 0 0.0%
Excl. PeakMemUse (bytes)3,568 3,568 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% -15 -0.4% -19 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -26.7% -10 -52.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -15 -100.0% -19 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -9 -60.0% -9 -47.4% 0 N/A% 0 N/A%
substr0 N/A% -3 -20.0% -1 -5.3% 0 N/A% 0 N/A%
stripos0 N/A% 1 6.7% 1 5.3% 0 N/A% 0 N/A%