Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)947 924 -23 -2.4%
Incl. Wall Time (microsec) per call 105 103 -3 -2.4%
Excl. Wall Time (microsec)704 678 -26 -3.7%
Incl. CPU (microsecs)959 939 -20 -2.1%
Incl. CPU (microsecs) per call 107 104 -2 -2.1%
Excl. CPU (microsec)487 461 -26 -5.3%
Incl. MemUse (bytes)10,840 10,840 0 0.0%
Incl. MemUse (bytes) per call 1,204 1,204 0 0.0%
Excl. MemUse (bytes)6,992 6,992 0 0.0%
Incl. PeakMemUse (bytes)11,568 11,544 -24 -0.2%
Incl. PeakMemUse (bytes) per call 1,285 1,283 -3 -0.2%
Excl. PeakMemUse (bytes)9,648 9,624 -24 -0.2%

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% -23 -0.6% -20 -0.8% 0 0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-26 -113.0% -26 -130.0% 0 N/A% -24 -100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -23 -100.0% -20 -100.0% 0 N/A% -24 -100.0%
Child functions
strpos0 N/A% 4 17.4% 9 45.0% 0 N/A% 0 0.0%
substr0 N/A% -1 -4.3% -1 -5.0% 0 N/A% 0 0.0%
stripos0 N/A% 0 0.0% -2 -10.0% 0 N/A% 0 0.0%