Diff Report
Run #51e2215579f70: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51e2215579f70Run #51e221c38f48fDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)1,555 1,561 6 0.4%
Incl. Wall Time (microsec) per call 29 29 0 0.4%
Excl. Wall Time (microsec)878 876 -2 -0.2%
Incl. CPU (microsecs)1,600 1,614 14 0.9%
Incl. CPU (microsecs) per call 30 30 0 0.9%
Excl. CPU (microsec)656 688 32 4.9%
Incl. MemUse (bytes)22,384 22,384 0 0.0%
Incl. MemUse (bytes) per call 415 415 0 0.0%
Excl. MemUse (bytes)-18,536 -18,536 0 0.0%
Incl. PeakMemUse (bytes)11,640 11,640 0 0.0%
Incl. PeakMemUse (bytes) per call 216 216 0 0.0%
Excl. PeakMemUse (bytes)4,232 4,232 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% 6 3.9% 14 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -33.3% 32 228.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 6 100.0% 14 100.0% 0 N/A% 0 N/A%
Child functions
substr0 N/A% 12 200.0% -2 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% -5 -83.3% 1 7.1% 0 N/A% 0 N/A%
strlen0 N/A% 1 16.7% 1 7.1% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% -7 -50.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -9 -64.3% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%