Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)278 278 0 0.0%
Incl. Wall Time (microsec) per call 278 278 0 0.0%
Excl. Wall Time (microsec)30 30 0 0.0%
Incl. CPU (microsecs)284 283 -1 -0.4%
Incl. CPU (microsecs) per call 284 283 -1 -0.4%
Excl. CPU (microsec)31 28 -3 -9.7%
Incl. MemUse (bytes)17,372 17,372 0 0.0%
Incl. MemUse (bytes) per call 17,372 17,372 0 0.0%
Excl. MemUse (bytes)1,132 1,132 0 0.0%
Incl. PeakMemUse (bytes)17,316 17,316 0 0.0%
Incl. PeakMemUse (bytes) per call 17,316 17,316 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 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% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 N/A% -3 -300.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 N/A%
array_map0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 0 N/A% 2 200.0% 0 N/A% 0 N/A%