Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)170 174 4 2.4%
Incl. Wall Time (microsec) per call 170 174 4 2.4%
Excl. Wall Time (microsec)15 16 1 6.7%
Incl. CPU (microsecs)173 176 3 1.7%
Incl. CPU (microsecs) per call 173 176 3 1.7%
Excl. CPU (microsec)13 14 1 7.7%
Incl. MemUse (bytes)16,392 16,392 0 0.0%
Incl. MemUse (bytes) per call 16,392 16,392 0 0.0%
Excl. MemUse (bytes)1,488 1,488 0 0.0%
Incl. PeakMemUse (bytes)7,864 7,864 0 0.0%
Incl. PeakMemUse (bytes) per call 7,864 7,864 0 0.0%
Excl. PeakMemUse (bytes)888 888 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% 4 0.3% 3 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 1 33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -25.0% -1 -33.3% 0 N/A% 0 N/A%