Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)148 151 3 2.0%
Incl. Wall Time (microsec) per call 30 30 1 2.0%
Excl. Wall Time (microsec)92 93 1 1.1%
Incl. CPU (microsecs)156 158 2 1.3%
Incl. CPU (microsecs) per call 31 32 0 1.3%
Excl. CPU (microsec)71 71 0 0.0%
Incl. MemUse (bytes)10,040 10,040 0 0.0%
Incl. MemUse (bytes) per call 2,008 2,008 0 0.0%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)416 416 0 0.0%
Incl. PeakMemUse (bytes) per call 83 83 0 0.0%
Excl. PeakMemUse (bytes)416 416 0 0.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 3 0.1% 2 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 3 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 2 66.7% 5 250.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%