Diff Report
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51a287f454ce8Run #51a287779d22eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)623 598 -25 -4.0%
Incl. Wall Time (microsec) per call 208 199 -8 -4.0%
Excl. Wall Time (microsec)46 44 -2 -4.3%
Incl. CPU (microsecs)625 602 -23 -3.7%
Incl. CPU (microsecs) per call 208 201 -8 -3.7%
Excl. CPU (microsec)36 34 -2 -5.6%
Incl. MemUse (bytes)35,528 35,528 0 0.0%
Incl. MemUse (bytes) per call 11,843 11,843 0 0.0%
Excl. MemUse (bytes)-656 -656 0 0.0%
Incl. PeakMemUse (bytes)33,192 33,192 0 0.0%
Incl. PeakMemUse (bytes) per call 11,064 11,064 0 0.0%
Excl. PeakMemUse (bytes)2,144 2,144 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% -25 -3.9% -23 -2.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -8.0% -2 -8.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -25 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -20 -80.0% -18 -78.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -4 -16.0% -5 -21.7% 0 N/A% 0 N/A%
preg_split0 N/A% 1 4.0% 2 8.7% 0 N/A% 0 N/A%