Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #52c96b69a1c07Run #52c96bbf45f87DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)512 496 -16 -3.1%
Incl. Wall Time (microsec) per call 51 50 -2 -3.1%
Excl. Wall Time (microsec)102 95 -7 -6.9%
Incl. CPU (microsecs)517 507 -10 -1.9%
Incl. CPU (microsecs) per call 52 51 -1 -1.9%
Excl. CPU (microsec)74 78 4 5.4%
Incl. MemUse (bytes)36,536 36,536 0 0.0%
Incl. MemUse (bytes) per call 3,654 3,654 0 0.0%
Excl. MemUse (bytes)-1,104 -1,104 0 0.0%
Incl. PeakMemUse (bytes)27,704 27,704 0 0.0%
Incl. PeakMemUse (bytes) per call 2,770 2,770 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% -16 -2.9% -10 -1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -43.8% 4 40.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -16 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Child functions
array_map0 N/A% -5 -31.2% -8 -80.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% -3 -18.8% -3 -30.0% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -6.2% -3 -30.0% 0 N/A% 0 N/A%