Diff Report
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #531ee657ba49eRun #531ee5f3237b0DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)115 114 -1 -0.9%
Incl. Wall Time (microsec) per call 23 23 -0 -0.9%
Excl. Wall Time (microsec)82 82 0 0.0%
Incl. CPU (microsecs)121 118 -3 -2.5%
Incl. CPU (microsecs) per call 24 24 -1 -2.5%
Excl. CPU (microsec)52 50 -2 -3.8%
Incl. MemUse (bytes)10,184 10,184 0 0.0%
Incl. MemUse (bytes) per call 2,037 2,037 0 0.0%
Excl. MemUse (bytes)1,080 1,080 0 0.0%
Incl. PeakMemUse (bytes)1,488 1,368 -120 -8.1%
Incl. PeakMemUse (bytes) per call 298 274 -24 -8.1%
Excl. PeakMemUse (bytes)840 824 -16 -1.9%

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 -0.0% -3 -0.1% 0 0.0% -120 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% -2 -66.7% 0 N/A% -16 -13.3%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -1 -100.0% -3 -100.0% 0 N/A% -120 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -3 -300.0% -3 -100.0% 0 N/A% -104 -86.7%
preg_split0 N/A% 1 100.0% -1 -33.3% 0 N/A% 0 0.0%
explode0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 0.0%
strlen0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 0.0%
substr0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 0.0%
array_shift0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 0.0%