Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)544 486 -58 -10.7%
Incl. Wall Time (microsec) per call 272 243 -29 -10.7%
Excl. Wall Time (microsec)43 39 -4 -9.3%
Incl. CPU (microsecs)548 490 -58 -10.6%
Incl. CPU (microsecs) per call 274 245 -29 -10.6%
Excl. CPU (microsec)37 32 -5 -13.5%
Incl. MemUse (bytes)18,756 18,756 0 0.0%
Incl. MemUse (bytes) per call 9,378 9,378 0 0.0%
Excl. MemUse (bytes)264 264 0 0.0%
Incl. PeakMemUse (bytes)16,108 16,108 0 0.0%
Incl. PeakMemUse (bytes) per call 8,054 8,054 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% -58 -3.5% -58 -11.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -6.9% -5 -8.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -58 -100.0% -58 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -40 -69.0% -38 -65.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -12 -20.7% -12 -20.7% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -3.4% -3 -5.2% 0 N/A% 0 N/A%