Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::fromString

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,742 1,717 -25 -1.4%
Incl. Wall Time (microsec) per call 194 191 -3 -1.4%
Excl. Wall Time (microsec)105 102 -3 -2.9%
Incl. CPU (microsecs)1,752 1,726 -26 -1.5%
Incl. CPU (microsecs) per call 195 192 -3 -1.5%
Excl. CPU (microsec)86 86 0 0.0%
Incl. MemUse (bytes)48,856 48,856 0 0.0%
Incl. MemUse (bytes) per call 5,428 5,428 0 0.0%
Excl. MemUse (bytes)-7,088 -7,088 0 0.0%
Incl. PeakMemUse (bytes)33,360 33,360 0 0.0%
Incl. PeakMemUse (bytes) per call 3,707 3,707 0 0.0%
Excl. PeakMemUse (bytes)2,144 2,144 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 -1.1% -26 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -12.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -25 -100.0% -26 -100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% -9 -36.0% -12 -46.2% 0 N/A% 0 N/A%
array_map0 N/A% -9 -36.0% -10 -38.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -4 -16.0% -4 -15.4% 0 N/A% 0 N/A%