Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b51807d6d9d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51b517a409f93Run #51b51807d6d9dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)2,319 2,301 -18 -0.8%
Incl. Wall Time (microsec) per call 331 329 -3 -0.8%
Excl. Wall Time (microsec)120 121 1 0.8%
Incl. CPU (microsecs)2,326 2,308 -18 -0.8%
Incl. CPU (microsecs) per call 332 330 -3 -0.8%
Excl. CPU (microsec)96 95 -1 -1.0%
Incl. MemUse (bytes)77,896 77,896 0 0.0%
Incl. MemUse (bytes) per call 11,128 11,128 0 0.0%
Excl. MemUse (bytes)-4,776 -4,776 0 0.0%
Incl. PeakMemUse (bytes)61,600 61,600 0 0.0%
Incl. PeakMemUse (bytes) per call 8,800 8,800 0 0.0%
Excl. PeakMemUse (bytes)1,128 1,128 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% -18 -1.4% -18 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 5.6% -1 -5.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -18 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -9 -50.0% -8 -44.4% 0 N/A% 0 N/A%
preg_split0 N/A% -6 -33.3% -7 -38.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -4 -22.2% -2 -11.1% 0 N/A% 0 N/A%