Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: 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 #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)340 231 -109 -32.1%
Incl. Wall Time (microsec) per call 113 77 -36 -32.1%
Excl. Wall Time (microsec)286 223 -63 -22.0%
Incl. CPU (microsecs)344 235 -109 -31.7%
Incl. CPU (microsecs) per call 115 78 -36 -31.7%
Excl. CPU (microsec)188 136 -52 -27.7%
Incl. MemUse (bytes)6,280 6,280 0 0.0%
Incl. MemUse (bytes) per call 2,093 2,093 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes) per call 1,296 1,296 0 0.0%
Excl. PeakMemUse (bytes)3,424 3,424 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% -109 -1.1% -109 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-63 -57.8% -52 -47.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -109 -100.0% -109 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -38 -34.9% -47 -43.1% 0 N/A% 0 N/A%
substr0 N/A% -5 -4.6% -8 -7.3% 0 N/A% 0 N/A%
stripos0 N/A% -3 -2.8% -2 -1.8% 0 N/A% 0 N/A%