Diff Report
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51ad018db619cRun #51ad01387670bDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)813 817 4 0.5%
Incl. Wall Time (microsec) per call 28 28 0 0.5%
Excl. Wall Time (microsec)505 499 -6 -1.2%
Incl. CPU (microsecs)842 853 11 1.3%
Incl. CPU (microsecs) per call 29 29 0 1.3%
Excl. CPU (microsec)363 351 -12 -3.3%
Incl. MemUse (bytes)16,184 16,184 0 0.0%
Incl. MemUse (bytes) per call 558 558 0 0.0%
Excl. MemUse (bytes)-8,680 -8,680 0 0.0%
Incl. PeakMemUse (bytes)7,992 7,992 0 0.0%
Incl. PeakMemUse (bytes) per call 276 276 0 0.0%
Excl. PeakMemUse (bytes)3,080 3,080 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% 4 1.2% 11 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -150.0% -12 -109.1% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 4 100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 6 150.0% 10 90.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 5 125.0% 3 27.3% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -25.0% 8 72.7% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 8 72.7% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -3 -27.3% 0 N/A% 0 N/A%