Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)98 90 -8 -8.2%
Incl. Wall Time (microsec) per call 98 90 -8 -8.2%
Excl. Wall Time (microsec)93 88 -5 -5.4%
Incl. CPU (microsecs)98 91 -7 -7.1%
Incl. CPU (microsecs) per call 98 91 -7 -7.1%
Excl. CPU (microsec)52 50 -2 -3.8%
Incl. MemUse (bytes)4,744 4,744 0 0.0%
Incl. MemUse (bytes) per call 4,744 4,744 0 0.0%
Excl. MemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes)2,616 2,616 0 0.0%
Incl. PeakMemUse (bytes) per call 2,616 2,616 0 0.0%
Excl. PeakMemUse (bytes)1,624 1,624 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% -8 -0.2% -7 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -62.5% -2 -28.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -8 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -2 -25.0% -3 -42.9% 0 N/A% 0 N/A%
substr0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%