Diff Report
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: 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 #519c0a965645dRun #519c0a514701fDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)239 233 -6 -2.5%
Incl. Wall Time (microsec) per call 48 47 -1 -2.5%
Excl. Wall Time (microsec)69 65 -4 -5.8%
Incl. CPU (microsecs)247 242 -5 -2.0%
Incl. CPU (microsecs) per call 49 48 -1 -2.0%
Excl. CPU (microsec)66 61 -5 -7.6%
Incl. MemUse (bytes)7,384 7,384 0 0.0%
Incl. MemUse (bytes) per call 1,477 1,477 0 0.0%
Excl. MemUse (bytes)2,324 2,324 0 0.0%
Incl. PeakMemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes) per call 1,027 1,027 0 0.0%
Excl. PeakMemUse (bytes)1,884 1,884 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 -0.4% -5 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -66.7% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -5 -83.3% -7 -140.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -1 -16.7% 2 40.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -33.3% 0 0.0% 0 N/A% 0 N/A%