Diff Report
Run #52e6fca507bc1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52e6fca507bc1Run #52e6fc5cc809eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)262 244 -18 -6.9%
Incl. Wall Time (microsec) per call 87 81 -6 -6.9%
Excl. Wall Time (microsec)216 224 8 3.7%
Incl. CPU (microsecs)266 246 -20 -7.5%
Incl. CPU (microsecs) per call 89 82 -7 -7.5%
Excl. CPU (microsec)137 138 1 0.7%
Incl. MemUse (bytes)6,280 6,280 0 0.0%
Incl. MemUse (bytes) per call 2,093 2,093 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)2,288 2,288 0 0.0%
Incl. PeakMemUse (bytes) per call 763 763 0 0.0%
Excl. PeakMemUse (bytes)2,288 2,288 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% -18 -4.1% -20 -26.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 44.4% 1 5.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -18 -100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -25 -138.9% -15 -75.0% 0 N/A% 0 N/A%
substr0 N/A% -1 -5.6% -6 -30.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%