Diff Report
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #530ad2358a7c5Run #530ad1a439784DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)245 250 5 2.0%
Incl. Wall Time (microsec) per call 82 83 2 2.0%
Excl. Wall Time (microsec)234 227 -7 -3.0%
Incl. CPU (microsecs)248 255 7 2.8%
Incl. CPU (microsecs) per call 83 85 2 2.8%
Excl. CPU (microsec)144 150 6 4.2%
Incl. MemUse (bytes)6,280 6,288 8 0.1%
Incl. MemUse (bytes) per call 2,093 2,096 3 0.1%
Excl. MemUse (bytes)3,392 3,400 8 0.2%
Incl. PeakMemUse (bytes)3,520 4,096 576 16.4%
Incl. PeakMemUse (bytes) per call 1,173 1,365 192 16.4%
Excl. PeakMemUse (bytes)3,104 3,680 576 18.6%

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% 5 0.7% 7 2.9% 8 0.0% 576 1.5%
Exclusive Metrics Diff for Current Function-7 -140.0% 6 85.7% 8 100.0% 576 100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 5 100.0% 7 100.0% 8 100.0% 576 100.0%
Child functions
strpos0 N/A% 10 200.0% -6 -85.7% 0 0.0% 0 0.0%
substr0 N/A% 2 40.0% 3 42.9% 0 0.0% 0 0.0%
stripos0 N/A% 0 0.0% 4 57.1% 0 0.0% 0 0.0%