Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)99 100 1 1.0%
Incl. Wall Time (microsec) per call 25 25 0 1.0%
Excl. Wall Time (microsec)24 23 -1 -4.2%
Incl. CPU (microsecs)105 106 1 1.0%
Incl. CPU (microsecs) per call 26 27 0 1.0%
Excl. CPU (microsec)23 24 1 4.3%
Incl. MemUse (bytes)11,552 11,552 0 0.0%
Incl. MemUse (bytes) per call 2,888 2,888 0 0.0%
Excl. MemUse (bytes)2,032 2,032 0 0.0%
Incl. PeakMemUse (bytes)9,496 9,584 88 0.9%
Incl. PeakMemUse (bytes) per call 2,374 2,396 22 0.9%
Excl. PeakMemUse (bytes)1,144 1,144 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::__construct [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\HeaderBag::__construct0 N/A% 1 0.1% 1 0.1% 0 0.0% 88 0.4%
Exclusive Metrics Diff for Current Function-1 -100.0% 1 100.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 1 100.0% 1 100.0% 0 N/A% 88 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 200.0% 0 0.0% 0 N/A% 88 100.0%