Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)481 469 -12 -2.5%
Incl. Wall Time (microsec) per call 20 20 -1 -2.5%
Excl. Wall Time (microsec)341 335 -6 -1.8%
Incl. CPU (microsecs)509 495 -14 -2.8%
Incl. CPU (microsecs) per call 21 21 -1 -2.8%
Excl. CPU (microsec)260 247 -13 -5.0%
Incl. MemUse (bytes)10,912 10,912 0 0.0%
Incl. MemUse (bytes) per call 455 455 0 0.0%
Excl. MemUse (bytes)1,224 1,224 0 0.0%
Incl. PeakMemUse (bytes)5,312 5,312 0 0.0%
Incl. PeakMemUse (bytes) per call 221 221 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% -12 -0.0% -14 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -50.0% -13 -92.9% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -12 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -2 -16.7% 6 42.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -2 -16.7% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -8.3% -2 -14.3% 0 N/A% 0 N/A%
substr0 N/A% -1 -8.3% -5 -35.7% 0 N/A% 0 N/A%