Diff Report
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c1d65bccb31Run #52c1d5ca86be3DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)1,364 1,389 25 1.8%
Incl. Wall Time (microsec) per call 76 77 1 1.8%
Excl. Wall Time (microsec)215 228 13 6.0%
Incl. CPU (microsecs)1,382 1,403 21 1.5%
Incl. CPU (microsecs) per call 77 78 1 1.5%
Excl. CPU (microsec)183 175 -8 -4.4%
Incl. MemUse (bytes)66,560 66,632 72 0.1%
Incl. MemUse (bytes) per call 3,698 3,702 4 0.1%
Excl. MemUse (bytes)-3,136 -3,136 0 0.0%
Incl. PeakMemUse (bytes)37,968 37,568 -400 -1.1%
Incl. PeakMemUse (bytes) per call 2,109 2,087 -22 -1.1%
Excl. PeakMemUse (bytes)1,008 1,008 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% 25 0.2% 21 0.7% 72 0.1% -400 -0.6%
Exclusive Metrics Diff for Current Function13 52.0% -8 -38.1% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 25 100.0% 21 100.0% 72 100.0% -400 -100.0%
Child functions
array_map0 N/A% 23 92.0% 27 128.6% 72 100.0% -496 -124.0%
preg_split0 N/A% -7 -28.0% 3 14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -4 -16.0% -1 -4.8% 0 0.0% 96 24.0%