Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)180 191 11 6.1%
Incl. Wall Time (microsec) per call 90 96 6 6.1%
Excl. Wall Time (microsec)169 169 0 0.0%
Incl. CPU (microsecs)182 193 11 6.0%
Incl. CPU (microsecs) per call 91 97 6 6.0%
Excl. CPU (microsec)101 109 8 7.9%
Incl. MemUse (bytes)5,544 5,568 24 0.4%
Incl. MemUse (bytes) per call 2,772 2,784 12 0.4%
Excl. MemUse (bytes)2,816 2,816 0 0.0%
Incl. PeakMemUse (bytes)5,056 4,584 -472 -9.3%
Incl. PeakMemUse (bytes) per call 2,528 2,292 -236 -9.3%
Excl. PeakMemUse (bytes)4,256 4,144 -112 -2.6%

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% 11 0.0% 11 0.0% 24 0.0% -472 -0.3%
Exclusive Metrics Diff for Current Function0 0.0% 8 72.7% 0 0.0% -112 -23.7%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 11 100.0% 11 100.0% 24 100.0% -472 -100.0%
Child functions
strpos0 N/A% 6 54.5% 1 9.1% 0 0.0% 0 0.0%
substr0 N/A% 5 45.5% -1 -9.1% 0 0.0% -384 -81.4%
stripos0 N/A% 0 0.0% 3 27.3% 24 100.0% 24 5.1%