Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)136 139 3 2.2%
Incl. Wall Time (microsec) per call 23 23 1 2.2%
Excl. Wall Time (microsec)38 41 3 7.9%
Incl. CPU (microsecs)145 146 1 0.7%
Incl. CPU (microsecs) per call 24 24 0 0.7%
Excl. CPU (microsec)41 37 -4 -9.8%
Incl. MemUse (bytes)12,832 12,832 0 0.0%
Incl. MemUse (bytes) per call 2,139 2,139 0 0.0%
Excl. MemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes)9,128 9,128 0 0.0%
Incl. PeakMemUse (bytes) per call 1,521 1,521 0 0.0%
Excl. PeakMemUse (bytes)2,600 2,600 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% 3 0.8% 1 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% -4 -400.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 3 100.0% 3 300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 5 500.0% 0 N/A% 0 N/A%