Diff Report
Run #519ffbe6eb79f: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #519ffbe6eb79fRun #519ffb7471c72DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 56 56 N/A%
Incl. Wall Time (microsec) per call N/A 56 56 N/A%
Excl. Wall Time (microsec) 38 38 N/A%
Incl. CPU (microsecs) 0 0 N/A%
Incl. CPU (microsecs) per call N/A 0 0 N/A%
Excl. CPU (microsec) 0 0 N/A%
Incl. MemUse (bytes) 3,268 3,268 N/A%
Incl. MemUse (bytes) per call N/A 3,268 3,268 N/A%
Excl. MemUse (bytes) 1,204 1,204 N/A%
Incl. PeakMemUse (bytes) 3,028 3,028 N/A%
Incl. PeakMemUse (bytes) per call N/A 3,028 3,028 N/A%
Excl. PeakMemUse (bytes) 1,168 1,168 N/A%

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::fromString1 6.7% 56 0.0% 0 0.0% 3,268 0.0% 3,028 0.0%
Exclusive Metrics Diff for Current Function38 67.9% 0 N/A% 1,204 36.8% 1,168 38.6%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}1 100.0% 56 100.0% 0 N/A% 3,268 100.0% 3,028 100.0%
Child functions
preg_split1 20.0% 7 12.5% 0 N/A% 640 19.6% 460 15.2%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct1 20.0% 6 10.7% 0 N/A% 540 16.5% 512 16.9%
substr2 40.0% 3 5.4% 0 N/A% 492 15.1% 492 16.2%
array_shift1 20.0% 2 3.6% 0 N/A% 392 12.0% 396 13.1%