Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519d9cf28420eRun #519d9d52c2102DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)391 407 16 4.1%
Incl. Wall Time (microsec) per call 391 407 16 4.1%
Excl. Wall Time (microsec)20 21 1 5.0%
Incl. CPU (microsecs)393 408 15 3.8%
Incl. CPU (microsecs) per call 393 408 15 3.8%
Excl. CPU (microsec)17 19 2 11.8%
Incl. MemUse (bytes)85,152 85,152 0 0.0%
Incl. MemUse (bytes) per call 85,152 85,152 0 0.0%
Excl. MemUse (bytes)1,944 1,944 0 0.0%
Incl. PeakMemUse (bytes)73,616 73,616 0 0.0%
Incl. PeakMemUse (bytes) per call 73,616 73,616 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 16 7.2% 15 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 6.2% 2 13.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 16 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 15 93.8% 14 93.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%