Diff Report
Run #51e30feb01694: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51e30feb01694Run #51e30f7568a45DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)701 711 10 1.4%
Incl. Wall Time (microsec) per call 78 79 1 1.4%
Excl. Wall Time (microsec)530 544 14 2.6%
Incl. CPU (microsecs)711 726 15 2.1%
Incl. CPU (microsecs) per call 79 81 2 2.1%
Excl. CPU (microsec)438 456 18 4.1%
Incl. MemUse (bytes)10,848 10,848 0 0.0%
Incl. MemUse (bytes) per call 1,205 1,205 0 0.0%
Excl. MemUse (bytes)7,000 7,000 0 0.0%
Incl. PeakMemUse (bytes)9,360 9,360 0 0.0%
Incl. PeakMemUse (bytes) per call 1,040 1,040 0 0.0%
Excl. PeakMemUse (bytes)7,440 7,440 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% 10 0.2% 15 5.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 140.0% 18 120.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 10 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -4 -40.0% 4 26.7% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -7 -46.7% 0 N/A% 0 N/A%