Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad207381a1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51aad15cb89bbRun #51aad207381a1DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)386 372 -14 -3.6%
Incl. Wall Time (microsec) per call 30 29 -1 -3.6%
Excl. Wall Time (microsec)235 230 -5 -2.1%
Incl. CPU (microsecs)398 385 -13 -3.3%
Incl. CPU (microsecs) per call 31 30 -1 -3.3%
Excl. CPU (microsec)165 166 1 0.6%
Incl. MemUse (bytes)12,176 12,176 0 0.0%
Incl. MemUse (bytes) per call 937 937 0 0.0%
Excl. MemUse (bytes)-2,160 -2,160 0 0.0%
Incl. PeakMemUse (bytes)8,256 8,256 0 0.0%
Incl. PeakMemUse (bytes) per call 635 635 0 0.0%
Excl. PeakMemUse (bytes)3,344 3,344 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% -14 -1.7% -13 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -35.7% 1 7.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -14 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -5 -35.7% 1 7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -3 -21.4% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -14.3% -4 -30.8% 0 N/A% 0 N/A%
explode0 N/A% 1 7.1% -2 -15.4% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -7 -53.8% 0 N/A% 0 N/A%