Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)1,167 1,153 -14 -1.2%
Incl. Wall Time (microsec) per call 97 96 -1 -1.2%
Excl. Wall Time (microsec)186 185 -1 -0.5%
Incl. CPU (microsecs)1,179 1,162 -17 -1.4%
Incl. CPU (microsecs) per call 98 97 -1 -1.4%
Excl. CPU (microsec)156 151 -5 -3.2%
Incl. MemUse (bytes)38,800 38,800 0 0.0%
Incl. MemUse (bytes) per call 3,233 3,233 0 0.0%
Excl. MemUse (bytes)-1,680 -1,680 0 0.0%
Incl. PeakMemUse (bytes)27,848 27,848 0 0.0%
Incl. PeakMemUse (bytes) per call 2,321 2,321 0 0.0%
Excl. PeakMemUse (bytes)2,240 2,240 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% -14 -0.8% -17 -2.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -7.1% -5 -29.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -14 -100.0% -17 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -5 -35.7% -2 -11.8% 0 N/A% 0 N/A%
array_map0 N/A% -4 -28.6% -5 -29.4% 0 N/A% 0 N/A%
preg_split0 N/A% -4 -28.6% -5 -29.4% 0 N/A% 0 N/A%