Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df9298c351d: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #54df8d322535aRun #54df9298c351dDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)130 129 -1 -0.8%
Incl. Wall Time (microsec) per call 26 26 -0 -0.8%
Excl. Wall Time (microsec)85 82 -3 -3.5%
Incl. MemUse (bytes)9,032 9,008 -24 -0.3%
Incl. MemUse (bytes) per call 1,806 1,802 -5 -0.3%
Excl. MemUse (bytes)952 944 -8 -0.8%
Incl. PeakMemUse (bytes)6,904 6,816 -88 -1.3%
Incl. PeakMemUse (bytes) per call 1,381 1,363 -18 -1.3%
Excl. PeakMemUse (bytes)2,720 2,680 -40 -1.5%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -1 -0.0% -24 -0.1% -88 -0.4%
Exclusive Metrics Diff for Current Function-3 -300.0% -8 -33.3% -40 -45.5%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -1 -100.0% -24 -100.0% -88 -100.0%
Child functions
preg_split0 N/A% 2 200.0% 0 0.0% 0 0.0%
strlen0 N/A% 0 0.0% 0 0.0% 0 0.0%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0%
substr0 N/A% 0 0.0% -8 -33.3% -8 -9.1%
array_shift0 N/A% 0 0.0% -8 -33.3% -8 -9.1%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% 0 0.0% -32 -36.4%