Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51fdbca2b5409Run #51fdbd76c2eedDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)525 519 -6 -1.1%
Incl. Wall Time (microsec) per call 53 52 -1 -1.1%
Excl. Wall Time (microsec)122 114 -8 -6.6%
Incl. CPU (microsecs)537 530 -7 -1.3%
Incl. CPU (microsecs) per call 54 53 -1 -1.3%
Excl. CPU (microsec)103 100 -3 -2.9%
Incl. MemUse (bytes)30,440 30,440 0 0.0%
Incl. MemUse (bytes) per call 3,044 3,044 0 0.0%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)15,480 15,480 0 0.0%
Incl. PeakMemUse (bytes) per call 1,548 1,548 0 0.0%
Excl. PeakMemUse (bytes)2,272 2,272 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 -0.9% -7 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -133.3% -3 -42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -6 -100.0% -7 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 33.3% -4 -57.1% 0 N/A% 0 N/A%