Diff Report
Run #5394e33e8d847: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e21e9bd45: 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 #5394e33e8d847Run #5394e21e9bd45DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)90 98 8 8.9%
Incl. Wall Time (microsec) per call 90 98 8 8.9%
Excl. Wall Time (microsec)88 93 5 5.7%
Incl. CPU (microsecs)92 98 6 6.5%
Incl. CPU (microsecs) per call 92 98 6 6.5%
Excl. CPU (microsec)53 52 -1 -1.9%
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 1.8% 6 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 62.5% -1 -16.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 8 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 2 25.0% 4 66.7% 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% 3 50.0% 0 N/A% 0 N/A%