Diff Report
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #5206d72f6f4f8Run #5206d663ca0baDiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)2,337 2,317 -20 -0.9%
Incl. Wall Time (microsec) per call 41 41 -0 -0.9%
Excl. Wall Time (microsec)1,210 1,187 -23 -1.9%
Incl. CPU (microsecs)2,382 2,364 -18 -0.8%
Incl. CPU (microsecs) per call 42 41 -0 -0.8%
Excl. CPU (microsec)921 926 5 0.5%
Incl. MemUse (bytes)23,160 23,160 0 0.0%
Incl. MemUse (bytes) per call 406 406 0 0.0%
Excl. MemUse (bytes)-20,136 -20,136 0 0.0%
Incl. PeakMemUse (bytes)12,008 12,008 0 0.0%
Incl. PeakMemUse (bytes) per call 211 211 0 0.0%
Excl. PeakMemUse (bytes)4,472 4,472 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::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\AcceptHeaderItem::fromString0 N/A% -20 -1.4% -18 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-23 -115.0% 5 27.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% -20 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 5 25.0% 3 16.7% 0 N/A% 0 N/A%
explode0 N/A% -4 -20.0% -1 -5.6% 0 N/A% 0 N/A%
substr0 N/A% 2 10.0% -21 -116.7% 0 N/A% 0 N/A%
preg_split0 N/A% -1 -5.0% -8 -44.4% 0 N/A% 0 N/A%
strlen0 N/A% 1 5.0% 3 16.7% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%