Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)171 131 -40 -23.4%
Incl. Wall Time (microsec) per call 57 44 -13 -23.4%
Excl. Wall Time (microsec)40 31 -9 -22.5%
Incl. CPU (microsecs)174 135 -39 -22.4%
Incl. CPU (microsecs) per call 58 45 -13 -22.4%
Excl. CPU (microsec)30 24 -6 -20.0%
Incl. MemUse (bytes)12,256 12,256 0 0.0%
Incl. MemUse (bytes) per call 4,085 4,085 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)10,968 10,968 0 0.0%
Incl. PeakMemUse (bytes) per call 3,656 3,656 0 0.0%
Excl. PeakMemUse (bytes)1,544 1,544 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% -40 -1.0% -39 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -22.5% -6 -15.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -40 -100.0% -41 -105.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 2 5.1% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -31 -77.5% -33 -84.6% 0 N/A% 0 N/A%