Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,014 1,010 -4 -0.4%
Incl. Wall Time (microsec) per call 85 84 -0 -0.4%
Excl. Wall Time (microsec)884 902 18 2.0%
Incl. CPU (microsecs)1,026 1,026 0 0.0%
Incl. CPU (microsecs) per call 86 86 0 0.0%
Excl. CPU (microsec)574 576 2 0.3%
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 6,512 48 0.7%
Incl. PeakMemUse (bytes) per call 539 543 4 0.7%
Excl. PeakMemUse (bytes)4,512 4,560 48 1.1%

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% -4 -0.0% 0 0.0% 0 0.0% 48 0.0%
Exclusive Metrics Diff for Current Function18 450.0% 2 N/A% 0 N/A% 48 100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -100.0% 0 N/A% 0 N/A% 48 100.0%
Child functions
in_array0 N/A% -13 -325.0% 15 N/A% 0 N/A% 0 0.0%
strpos0 N/A% -6 -150.0% -22 N/A% 0 N/A% 0 0.0%
substr0 N/A% -3 -75.0% 5 N/A% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%