Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls213 213 0 0.0%
Incl. Wall Time (microsec)8,407 8,539 132 1.6%
Incl. Wall Time (microsec) per call 39 40 1 1.6%
Excl. Wall Time (microsec)4,354 4,386 32 0.7%
Incl. CPU (microsecs)8,586 8,713 127 1.5%
Incl. CPU (microsecs) per call 40 41 1 1.5%
Excl. CPU (microsec)3,260 3,357 97 3.0%
Incl. MemUse (bytes)62,216 62,216 0 0.0%
Incl. MemUse (bytes) per call 292 292 0 0.0%
Excl. MemUse (bytes)-83,784 -83,792 -8 -0.0%
Incl. PeakMemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 0 0.0%
Excl. PeakMemUse (bytes)1,200 1,200 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% 132 0.9% 127 1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function32 24.2% 97 76.4% -8 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 132 100.0% 127 100.0% 0 N/A% 0 N/A%
Child functions
explode0 N/A% -3 -2.3% -10 -7.9% 8 N/A% 0 N/A%
strlen0 N/A% 9 6.8% -16 -12.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 26 19.7% 32 25.2% 0 N/A% 0 N/A%
substr0 N/A% 42 31.8% -20 -15.7% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -0.8% 4 3.1% 0 N/A% 0 N/A%
preg_split0 N/A% 27 20.5% 40 31.5% 0 N/A% 0 N/A%