Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)270 269 -1 -0.4%
Incl. Wall Time (microsec) per call 30 30 -0 -0.4%
Excl. Wall Time (microsec)163 163 0 0.0%
Incl. CPU (microsecs)278 277 -1 -0.4%
Incl. CPU (microsecs) per call 31 31 -0 -0.4%
Excl. CPU (microsec)117 121 4 3.4%
Incl. MemUse (bytes)11,160 11,160 0 0.0%
Incl. MemUse (bytes) per call 1,240 1,240 0 0.0%
Excl. MemUse (bytes)-544 -544 0 0.0%
Incl. PeakMemUse (bytes)11,640 11,640 0 0.0%
Incl. PeakMemUse (bytes) per call 1,293 1,293 0 0.0%
Excl. PeakMemUse (bytes)4,232 4,232 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% -1 -0.3% -1 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 4 400.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -1 -100.0% 1 100.0% 0 N/A% 0 N/A%
preg_split0 N/A% 1 100.0% 5 500.0% 0 N/A% 0 N/A%
substr0 N/A% -1 -100.0% -6 -600.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%