Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)210 201 -9 -4.3%
Incl. Wall Time (microsec) per call 105 101 -5 -4.3%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)213 204 -9 -4.2%
Incl. CPU (microsecs) per call 107 102 -5 -4.2%
Excl. CPU (microsec)16 16 0 0.0%
Incl. MemUse (bytes)17,936 17,936 0 0.0%
Incl. MemUse (bytes) per call 8,968 8,968 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)15,424 15,424 0 0.0%
Incl. PeakMemUse (bytes) per call 7,712 7,712 0 0.0%
Excl. PeakMemUse (bytes)1,272 1,272 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ResponseHeaderBag::__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\ResponseHeaderBag::__construct0 N/A% -9 -0.4% -9 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -11.1% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -9 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -55.6% -7 -77.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -33.3% -2 -22.2% 0 N/A% 0 N/A%