Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeader::add

Symfony\Component\HttpFoundation\AcceptHeader::addRun #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls213 213 0 0.0%
Incl. Wall Time (microsec)1,495 1,536 41 2.7%
Incl. Wall Time (microsec) per call 7 7 0 2.7%
Excl. Wall Time (microsec)1,075 1,106 31 2.9%
Incl. CPU (microsecs)1,687 1,719 32 1.9%
Incl. CPU (microsecs) per call 8 8 0 1.9%
Excl. CPU (microsec)1,139 1,153 14 1.2%
Incl. MemUse (bytes)38,496 38,496 0 0.0%
Incl. MemUse (bytes) per call 181 181 0 0.0%
Excl. MemUse (bytes)37,608 37,608 0 0.0%
Incl. PeakMemUse (bytes)1,704 1,704 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)1,296 1,296 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeader::add [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::add0 N/A% 41 0.3% 32 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function31 75.6% 14 43.8% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::__construct0 N/A% 41 100.0% 32 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\AcceptHeaderItem::getValue0 N/A% 10 24.4% 18 56.2% 0 N/A% 0 N/A%