Diff Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ec3c1813b11Run #51ec3b81ad265DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)2,515 2,528 13 0.5%
Incl. Wall Time (microsec) per call 193 194 1 0.5%
Excl. Wall Time (microsec)143 150 7 4.9%
Incl. CPU (microsecs)2,547 2,538 -9 -0.4%
Incl. CPU (microsecs) per call 196 195 -1 -0.4%
Excl. CPU (microsec)131 126 -5 -3.8%
Incl. MemUse (bytes)57,752 57,752 0 0.0%
Incl. MemUse (bytes) per call 4,442 4,442 0 0.0%
Excl. MemUse (bytes)-11,376 -11,376 0 0.0%
Incl. PeakMemUse (bytes)33,992 33,992 0 0.0%
Incl. PeakMemUse (bytes) per call 2,615 2,615 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% 13 0.5% -9 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 53.8% -5 -55.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 13 100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% 6 46.2% -3 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 2 15.4% 2 22.2% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -15.4% -3 -33.3% 0 N/A% 0 N/A%