Diff Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52c1d65bccb31Run #52c1d5ca86be3DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)367 375 8 2.2%
Incl. Wall Time (microsec) per call 20 21 0 2.2%
Excl. Wall Time (microsec)258 263 5 1.9%
Incl. CPU (microsecs)385 396 11 2.9%
Incl. CPU (microsecs) per call 21 22 1 2.9%
Excl. CPU (microsec)187 198 11 5.9%
Incl. MemUse (bytes)9,448 9,448 0 0.0%
Incl. MemUse (bytes) per call 525 525 0 0.0%
Excl. MemUse (bytes)1,376 1,376 0 0.0%
Incl. PeakMemUse (bytes)0 96 96 N/A%
Incl. PeakMemUse (bytes) per call 0 5 5 N/A%
Excl. PeakMemUse (bytes)0 96 96 N/A%

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% 8 0.1% 11 0.4% 0 0.0% 96 0.1%
Exclusive Metrics Diff for Current Function5 62.5% 11 100.0% 0 N/A% 96 100.0%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 8 100.0% 11 100.0% 0 N/A% 96 100.0%
Child functions
preg_split0 N/A% 5 62.5% 4 36.4% 0 N/A% 0 0.0%
substr0 N/A% -1 -12.5% -3 -27.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -1 -12.5% -1 -9.1% 0 N/A% 0 0.0%
array_shift0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%