Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)1,104 1,088 -16 -1.4%
Incl. Wall Time (microsec) per call 100 99 -1 -1.4%
Excl. Wall Time (microsec)815 800 -15 -1.8%
Incl. CPU (microsecs)1,118 1,102 -16 -1.4%
Incl. CPU (microsecs) per call 102 100 -1 -1.4%
Excl. CPU (microsec)571 564 -7 -1.2%
Incl. MemUse (bytes)12,280 12,280 0 0.0%
Incl. MemUse (bytes) per call 1,116 1,116 0 0.0%
Excl. MemUse (bytes)8,112 8,112 0 0.0%
Incl. PeakMemUse (bytes)9,672 9,672 0 0.0%
Incl. PeakMemUse (bytes) per call 879 879 0 0.0%
Excl. PeakMemUse (bytes)7,752 7,752 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% -16 -1.3% -16 -4.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -93.8% -7 -43.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -16 -100.0% -16 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -1 -6.2% 4 25.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -11 -68.8% 0 N/A% 0 N/A%