Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)114 113 -1 -0.9%
Incl. Wall Time (microsec) per call 23 23 -0 -0.9%
Excl. Wall Time (microsec)79 82 3 3.8%
Incl. CPU (microsecs)121 118 -3 -2.5%
Incl. CPU (microsecs) per call 24 24 -1 -2.5%
Excl. CPU (microsec)50 51 1 2.0%
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)1,416 1,416 0 0.0%
Incl. PeakMemUse (bytes) per call 283 283 0 0.0%
Excl. PeakMemUse (bytes)824 824 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 -1.0% -3 -1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 300.0% 1 33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -1 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -3 -300.0% -2 -66.7% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%