Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\AcceptHeader::fromStringRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)4,573 7,420 2,847 62.3%
Incl. Wall Time (microsec) per call 2,287 3,710 1,424 62.3%
Excl. Wall Time (microsec)203 322 119 58.6%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 2,001 2,001 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)112,816 112,912 96 0.1%
Incl. MemUse (bytes) per call 56,408 56,456 48 0.1%
Excl. MemUse (bytes)1,736 1,736 0 0.0%
Incl. PeakMemUse (bytes)106,072 105,784 -288 -0.3%
Incl. PeakMemUse (bytes) per call 53,036 52,892 -144 -0.3%
Excl. PeakMemUse (bytes)2,688 2,688 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% 2,847 0.1% 4,001 100.0% 96 0.7% -288 -2.0%
Exclusive Metrics Diff for Current Function119 4.2% 0 0.0% 0 0.0% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2,847 100.0% 4,001 100.0% 96 100.0% -288 -100.0%
Child functions
array_map0 N/A% 2,378 83.5% 4,001 100.0% 64 66.7% -288 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 245 8.6% 0 0.0% 0 0.0% 0 0.0%
preg_split0 N/A% 105 3.7% 0 0.0% 32 33.3% 0 0.0%