Diff Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51ca5414b31d9Run #51ca54a312a65DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)1,368 1,351 -17 -1.2%
Incl. Wall Time (microsec) per call 40 40 -1 -1.2%
Excl. Wall Time (microsec)731 722 -9 -1.2%
Incl. CPU (microsecs)1,394 1,379 -15 -1.1%
Incl. CPU (microsecs) per call 41 41 -0 -1.1%
Excl. CPU (microsec)562 546 -16 -2.8%
Incl. MemUse (bytes)17,400 17,400 0 0.0%
Incl. MemUse (bytes) per call 512 512 0 0.0%
Excl. MemUse (bytes)-10,376 -10,400 -24 -0.2%
Incl. PeakMemUse (bytes)8,304 8,304 0 0.0%
Incl. PeakMemUse (bytes) per call 244 244 0 0.0%
Excl. PeakMemUse (bytes)3,216 3,216 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% -17 -1.5% -15 -6.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -52.9% -16 -106.7% -24 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -17 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
explode0 N/A% -4 -23.5% -7 -46.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -11.8% -4 -26.7% 0 N/A% 0 N/A%
substr0 N/A% -1 -5.9% 1 6.7% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -5.9% 3 20.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 5 33.3% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 3 20.0% 24 N/A% 0 N/A%