Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)212 218 6 2.8%
Incl. Wall Time (microsec) per call 42 44 1 2.8%
Excl. Wall Time (microsec)127 132 5 3.9%
Incl. CPU (microsecs)218 222 4 1.8%
Incl. CPU (microsecs) per call 44 44 1 1.8%
Excl. CPU (microsec)94 105 11 11.7%
Incl. MemUse (bytes)5,752 5,752 0 0.0%
Incl. MemUse (bytes) per call 1,150 1,150 0 0.0%
Excl. MemUse (bytes)676 676 0 0.0%
Incl. PeakMemUse (bytes)3,148 3,148 0 0.0%
Incl. PeakMemUse (bytes) per call 630 630 0 0.0%
Excl. PeakMemUse (bytes)1,168 1,168 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% 6 2.4% 4 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 83.3% 11 275.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 6 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
explode0 N/A% 1 16.7% -3 -75.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%