Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)153 150 -3 -2.0%
Incl. Wall Time (microsec) per call 38 38 -1 -2.0%
Excl. Wall Time (microsec)33 33 0 0.0%
Incl. CPU (microsecs)158 158 0 0.0%
Incl. CPU (microsecs) per call 40 40 0 0.0%
Excl. CPU (microsec)30 36 6 20.0%
Incl. MemUse (bytes)10,560 10,560 0 0.0%
Incl. MemUse (bytes) per call 2,640 2,640 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,184 9,304 120 1.3%
Incl. PeakMemUse (bytes) per call 2,296 2,326 30 1.3%
Excl. PeakMemUse (bytes)1,464 1,656 192 13.1%

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% -3 -0.0% 0 0.0% 0 0.0% 120 0.3%
Exclusive Metrics Diff for Current Function0 0.0% 6 N/A% 0 N/A% 192 160.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -2 -66.7% 0 N/A% 0 N/A% -72 -60.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -33.3% 0 N/A% 0 N/A% 192 160.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -100.0% -6 N/A% 0 N/A% -72 -60.0%