Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)539 659 120 22.3%
Incl. Wall Time (microsec) per call 180 220 40 22.3%
Excl. Wall Time (microsec)37 46 9 24.3%
Incl. CPU (microsecs)544 665 121 22.2%
Incl. CPU (microsecs) per call 181 222 40 22.2%
Excl. CPU (microsec)31 39 8 25.8%
Incl. MemUse (bytes)10,968 10,968 0 0.0%
Incl. MemUse (bytes) per call 3,656 3,656 0 0.0%
Excl. MemUse (bytes)812 812 0 0.0%
Incl. PeakMemUse (bytes)9,204 9,204 0 0.0%
Incl. PeakMemUse (bytes) per call 3,068 3,068 0 0.0%
Excl. PeakMemUse (bytes)836 836 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% 120 15.9% 121 38.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 7.5% 8 6.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 120 100.0% 121 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 110 91.7% 109 90.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 0.8% 4 3.3% 0 N/A% 0 N/A%