Diff Report
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51b0336932f18Run #51b032b631491DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)994 1,014 20 2.0%
Incl. Wall Time (microsec) per call 83 85 2 2.0%
Excl. Wall Time (microsec)909 884 -25 -2.8%
Incl. CPU (microsecs)1,011 1,026 15 1.5%
Incl. CPU (microsecs) per call 84 86 1 1.5%
Excl. CPU (microsec)559 574 15 2.7%
Incl. MemUse (bytes)13,528 13,528 0 0.0%
Incl. MemUse (bytes) per call 1,127 1,127 0 0.0%
Excl. MemUse (bytes)8,552 8,552 0 0.0%
Incl. PeakMemUse (bytes)6,464 6,464 0 0.0%
Incl. PeakMemUse (bytes) per call 539 539 0 0.0%
Excl. PeakMemUse (bytes)4,512 4,512 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% 20 8.8% 15 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-25 -125.0% 15 100.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 20 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 33 165.0% -13 -86.7% 0 N/A% 0 N/A%
strpos0 N/A% 10 50.0% 20 133.3% 0 N/A% 0 N/A%
substr0 N/A% 2 10.0% -7 -46.7% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%