Diff Report
Run #520840a963a54: 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\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #520840a963a54Run #5208407650493DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,342 1,305 -37 -2.8%
Incl. Wall Time (microsec) per call 192 186 -5 -2.8%
Excl. Wall Time (microsec)95 90 -5 -5.3%
Incl. CPU (microsecs)1,348 1,311 -37 -2.7%
Incl. CPU (microsecs) per call 193 187 -5 -2.7%
Excl. CPU (microsec)71 67 -4 -5.6%
Incl. MemUse (bytes)44,512 44,512 0 0.0%
Incl. MemUse (bytes) per call 6,359 6,359 0 0.0%
Excl. MemUse (bytes)-4,944 -4,944 0 0.0%
Incl. PeakMemUse (bytes)18,160 18,160 0 0.0%
Incl. PeakMemUse (bytes) per call 2,594 2,594 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::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\AcceptHeader::fromString0 N/A% -37 -34.3% -37 -20.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -13.5% -4 -10.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -37 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -22 -59.5% -20 -54.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -8 -21.6% -10 -27.0% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -5.4% -3 -8.1% 0 N/A% 0 N/A%