Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)305 325 20 6.6%
Incl. Wall Time (microsec) per call 102 108 7 6.6%
Excl. Wall Time (microsec)280 303 23 8.2%
Incl. CPU (microsecs)311 328 17 5.5%
Incl. CPU (microsecs) per call 104 109 6 5.5%
Excl. CPU (microsec)180 193 13 7.2%
Incl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. MemUse (bytes) per call 1,989 1,989 0 0.0%
Excl. MemUse (bytes)3,176 3,176 0 0.0%
Incl. PeakMemUse (bytes)7,272 7,272 0 0.0%
Incl. PeakMemUse (bytes) per call 2,424 2,424 0 0.0%
Excl. PeakMemUse (bytes)5,368 5,368 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% 20 0.6% 17 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function23 115.0% 13 76.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 20 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -2 -10.0% -3 -17.6% 0 N/A% 0 N/A%
substr0 N/A% -1 -5.0% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 7 41.2% 0 N/A% 0 N/A%