Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)714 720 6 0.8%
Incl. Wall Time (microsec) per call 29 29 0 0.8%
Excl. Wall Time (microsec)437 437 0 0.0%
Incl. CPU (microsecs)744 740 -4 -0.5%
Incl. CPU (microsecs) per call 30 30 -0 -0.5%
Excl. CPU (microsec)316 316 0 0.0%
Incl. MemUse (bytes)15,168 15,168 0 0.0%
Incl. MemUse (bytes) per call 607 607 0 0.0%
Excl. MemUse (bytes)-7,088 -7,088 0 0.0%
Incl. PeakMemUse (bytes)8,072 8,072 0 0.0%
Incl. PeakMemUse (bytes) per call 323 323 0 0.0%
Excl. PeakMemUse (bytes)2,952 2,952 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 0.7% -4 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 6 100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 3 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 2 33.3% 1 25.0% 0 N/A% 0 N/A%
substr0 N/A% 1 16.7% -3 -75.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
explode0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -5 -125.0% 0 N/A% 0 N/A%