Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)680 687 7 1.0%
Incl. Wall Time (microsec) per call 27 27 0 1.0%
Excl. Wall Time (microsec)425 426 1 0.2%
Incl. CPU (microsecs)704 711 7 1.0%
Incl. CPU (microsecs) per call 28 28 0 1.0%
Excl. CPU (microsec)296 313 17 5.7%
Incl. MemUse (bytes)15,168 15,200 32 0.2%
Incl. MemUse (bytes) per call 607 608 1 0.2%
Excl. MemUse (bytes)-7,064 -7,080 -16 -0.2%
Incl. PeakMemUse (bytes)3,488 3,488 0 0.0%
Incl. PeakMemUse (bytes) per call 140 140 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% 7 3.0% 7 0.8% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% 17 242.9% -16 -50.0% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 7 100.0% 7 100.0% 32 100.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 6 85.7% 7 100.0% 24 75.0% 0 N/A%
preg_split0 N/A% -1 -14.3% -8 -114.3% 0 0.0% 0 N/A%
substr0 N/A% 1 14.3% -2 -28.6% 24 75.0% 0 N/A%
strlen0 N/A% 0 0.0% -4 -57.1% 0 0.0% 0 N/A%
explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
array_shift0 N/A% 0 0.0% -3 -42.9% 0 0.0% 0 N/A%