Diff Report
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #529075c009a60Run #52907577b0b08DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)232 219 -13 -5.6%
Incl. Wall Time (microsec) per call 23 22 -1 -5.6%
Excl. Wall Time (microsec)167 158 -9 -5.4%
Incl. CPU (microsecs)246 238 -8 -3.3%
Incl. CPU (microsecs) per call 25 24 -1 -3.3%
Excl. CPU (microsec)116 121 5 4.3%
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)5,544 5,544 0 0.0%
Incl. PeakMemUse (bytes) per call 554 554 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% -13 -39.4% -8 -23.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -69.2% 5 62.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -13 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% -2 -15.4% -3 -37.5% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -15.4% -6 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 0 0.0% -5 -62.5% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%