Diff Report
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)163 166 3 1.8%
Incl. Wall Time (microsec) per call 16 17 0 1.8%
Excl. Wall Time (microsec)123 126 3 2.4%
Incl. CPU (microsecs)172 178 6 3.5%
Incl. CPU (microsecs) per call 17 18 1 3.5%
Excl. CPU (microsec)86 85 -1 -1.2%
Incl. MemUse (bytes)7,776 7,776 0 0.0%
Incl. MemUse (bytes) per call 778 778 0 0.0%
Excl. MemUse (bytes)1,784 1,784 0 0.0%
Incl. PeakMemUse (bytes)5,464 5,464 0 0.0%
Incl. PeakMemUse (bytes) per call 546 546 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 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% 3 4.1% 6 600.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% -1 -16.7% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 3 100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 7 116.7% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%