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

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51e30f7568a45Run #51e30feb01694DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)711 701 -10 -1.4%
Incl. Wall Time (microsec) per call 79 78 -1 -1.4%
Excl. Wall Time (microsec)544 530 -14 -2.6%
Incl. CPU (microsecs)726 711 -15 -2.1%
Incl. CPU (microsecs) per call 81 79 -2 -2.1%
Excl. CPU (microsec)456 438 -18 -3.9%
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 Function-14 -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%