Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: 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 #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)394 388 -6 -1.5%
Incl. Wall Time (microsec) per call 99 97 -2 -1.5%
Excl. Wall Time (microsec)75 70 -5 -6.7%
Incl. CPU (microsecs)399 392 -7 -1.8%
Incl. CPU (microsecs) per call 100 98 -2 -1.8%
Excl. CPU (microsec)66 60 -6 -9.1%
Incl. MemUse (bytes)13,936 13,936 0 0.0%
Incl. MemUse (bytes) per call 3,484 3,484 0 0.0%
Excl. MemUse (bytes)2,152 2,152 0 0.0%
Incl. PeakMemUse (bytes)9,496 9,632 136 1.4%
Incl. PeakMemUse (bytes) per call 2,374 2,408 34 1.4%
Excl. PeakMemUse (bytes)1,248 1,248 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% -6 -0.0% -7 -0.0% 0 0.0% 136 0.1%
Exclusive Metrics Diff for Current Function-5 -83.3% -6 -85.7% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -6 -100.0% -7 -100.0% 0 N/A% 136 100.0%
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% -1 -16.7% -1 -14.3% 0 N/A% 136 100.0%