Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: 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 #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)123 141 18 14.6%
Incl. Wall Time (microsec) per call 41 47 6 14.6%
Excl. Wall Time (microsec)29 40 11 37.9%
Incl. CPU (microsecs)129 145 16 12.4%
Incl. CPU (microsecs) per call 43 48 5 12.4%
Excl. CPU (microsec)24 32 8 33.3%
Incl. MemUse (bytes)11,456 11,456 0 0.0%
Incl. MemUse (bytes) per call 3,819 3,819 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)7,928 7,880 -48 -0.6%
Incl. PeakMemUse (bytes) per call 2,643 2,627 -16 -0.6%
Excl. PeakMemUse (bytes)1,104 1,056 -48 -4.3%

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% 18 0.7% 16 0.8% 0 0.0% -48 -0.1%
Exclusive Metrics Diff for Current Function11 61.1% 8 50.0% 0 N/A% -48 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 18 100.0% 18 112.5% 0 N/A% -48 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 0.0%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 7 38.9% 8 50.0% 0 N/A% 0 0.0%