Diff Report
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #51e3103d95a81Run #51e30f7568a45DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)1,931 2,062 131 6.8%
Incl. Wall Time (microsec) per call 241 258 16 6.8%
Excl. Wall Time (microsec)109 120 11 10.1%
Incl. CPU (microsecs)1,941 2,070 129 6.6%
Incl. CPU (microsecs) per call 243 259 16 6.6%
Excl. CPU (microsec)92 96 4 4.3%
Incl. MemUse (bytes)75,208 75,200 -8 -0.0%
Incl. MemUse (bytes) per call 9,401 9,400 -1 -0.0%
Excl. MemUse (bytes)-5,824 -5,824 0 0.0%
Incl. PeakMemUse (bytes)54,920 55,096 176 0.3%
Incl. PeakMemUse (bytes) per call 6,865 6,887 22 0.3%
Excl. PeakMemUse (bytes)1,224 1,224 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% 131 2.0% 129 27.3% -8 -0.0% 176 0.2%
Exclusive Metrics Diff for Current Function11 8.4% 4 3.1% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 131 100.0% 129 100.0% -8 -100.0% 176 100.0%
Child functions
array_map0 N/A% 92 70.2% 93 72.1% 0 0.0% 80 45.5%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 22 16.8% 21 16.3% 0 0.0% 96 54.5%
preg_split0 N/A% 6 4.6% 11 8.5% -8 -100.0% 0 0.0%