Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #536ffbe232db1Run #536ffc2aeaceaDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)654 625 -29 -4.4%
Incl. Wall Time (microsec) per call 327 313 -15 -4.4%
Excl. Wall Time (microsec)60 37 -23 -38.3%
Incl. CPU (microsecs)656 626 -30 -4.6%
Incl. CPU (microsecs) per call 328 313 -15 -4.6%
Excl. CPU (microsec)51 28 -23 -45.1%
Incl. MemUse (bytes)57,832 57,832 0 0.0%
Incl. MemUse (bytes) per call 28,916 28,916 0 0.0%
Excl. MemUse (bytes)432 432 0 0.0%
Incl. PeakMemUse (bytes)45,392 45,392 0 0.0%
Incl. PeakMemUse (bytes) per call 22,696 22,696 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::fromString [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\AcceptHeader::fromString0 N/A% -29 -0.9% -30 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-23 -79.3% -23 -76.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -29 -100.0% -30 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -8 -27.6% -7 -23.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 3.4% -1 -3.3% 0 N/A% 0 N/A%
preg_split0 N/A% 1 3.4% 1 3.3% 0 N/A% 0 N/A%