Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)236 242 6 2.5%
Incl. Wall Time (microsec) per call 79 81 2 2.5%
Excl. Wall Time (microsec)208 199 -9 -4.3%
Incl. CPU (microsecs)237 248 11 4.6%
Incl. CPU (microsecs) per call 79 83 4 4.6%
Excl. CPU (microsec)132 141 9 6.8%
Incl. MemUse (bytes)7,032 7,032 0 0.0%
Incl. MemUse (bytes) per call 2,344 2,344 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)9,272 9,272 0 0.0%
Incl. PeakMemUse (bytes) per call 3,091 3,091 0 0.0%
Excl. PeakMemUse (bytes)7,400 7,400 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% 6 0.5% 11 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -150.0% 9 81.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 6 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 11 183.3% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 4 66.7% 6 54.5% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%