Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)473 469 -4 -0.8%
Incl. Wall Time (microsec) per call 473 469 -4 -0.8%
Excl. Wall Time (microsec)22 18 -4 -18.2%
Incl. CPU (microsecs)474 471 -3 -0.6%
Incl. CPU (microsecs) per call 474 471 -3 -0.6%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)60,944 60,936 -8 -0.0%
Incl. MemUse (bytes) per call 60,944 60,936 -8 -0.0%
Excl. MemUse (bytes)1,512 1,512 0 0.0%
Incl. PeakMemUse (bytes)56,312 56,496 184 0.3%
Incl. PeakMemUse (bytes) per call 56,312 56,496 184 0.3%
Excl. PeakMemUse (bytes)1,224 1,224 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% -4 -0.4% -3 -0.2% -8 -0.0% 184 0.4%
Exclusive Metrics Diff for Current Function-4 -100.0% -2 -66.7% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -100.0% -3 -100.0% -8 -100.0% 184 100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 3 75.0% 0 0.0% 0 0.0% 0 0.0%
array_map0 N/A% -3 -75.0% -3 -100.0% -8 -100.0% 184 100.0%
preg_split0 N/A% 0 0.0% 2 66.7% 0 0.0% 0 0.0%