Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)1,688 1,663 -25 -1.5%
Incl. Wall Time (microsec) per call 241 238 -4 -1.5%
Excl. Wall Time (microsec)96 95 -1 -1.0%
Incl. CPU (microsecs)1,695 1,671 -24 -1.4%
Incl. CPU (microsecs) per call 242 239 -3 -1.4%
Excl. CPU (microsec)79 77 -2 -2.5%
Incl. MemUse (bytes)72,880 72,896 16 0.0%
Incl. MemUse (bytes) per call 10,411 10,414 2 0.0%
Excl. MemUse (bytes)-4,800 -4,800 0 0.0%
Incl. PeakMemUse (bytes)55,896 56,056 160 0.3%
Incl. PeakMemUse (bytes) per call 7,985 8,008 23 0.3%
Excl. PeakMemUse (bytes)1,128 1,128 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 -0.5% -24 -0.6% 16 0.0% 160 0.1%
Exclusive Metrics Diff for Current Function-1 -4.0% -2 -8.3% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -25 -100.0% -24 -100.0% 16 100.0% 160 100.0%
Child functions
array_map0 N/A% -23 -92.0% -21 -87.5% 16 100.0% 160 100.0%
preg_split0 N/A% -2 -8.0% -2 -8.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 1 4.0% 1 4.2% 0 0.0% 0 0.0%