Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: 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 #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)512 545 33 6.4%
Incl. Wall Time (microsec) per call 171 182 11 6.4%
Excl. Wall Time (microsec)338 348 10 3.0%
Incl. CPU (microsecs)519 551 32 6.2%
Incl. CPU (microsecs) per call 173 184 11 6.2%
Excl. CPU (microsec)261 279 18 6.9%
Incl. MemUse (bytes)6,264 6,264 0 0.0%
Incl. MemUse (bytes) per call 2,088 2,088 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)4,904 4,904 0 0.0%
Incl. PeakMemUse (bytes) per call 1,635 1,635 0 0.0%
Excl. PeakMemUse (bytes)3,928 3,928 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% 33 3.4% 32 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function10 30.3% 18 56.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 33 100.0% 32 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 19 57.6% 10 31.2% 0 N/A% 0 N/A%
substr0 N/A% 4 12.1% 4 12.5% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%