Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct

Symfony\Component\HttpFoundation\ResponseHeaderBag::__constructRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)92 94 2 2.2%
Incl. Wall Time (microsec) per call 92 94 2 2.2%
Excl. Wall Time (microsec)7 7 0 0.0%
Incl. CPU (microsecs)93 95 2 2.2%
Incl. CPU (microsecs) per call 93 95 2 2.2%
Excl. CPU (microsec)7 6 -1 -14.3%
Incl. MemUse (bytes)16,416 16,400 -16 -0.1%
Incl. MemUse (bytes) per call 16,416 16,400 -16 -0.1%
Excl. MemUse (bytes)1,512 1,488 -24 -1.6%
Incl. PeakMemUse (bytes)3,080 3,560 480 15.6%
Incl. PeakMemUse (bytes) per call 3,080 3,560 480 15.6%
Excl. PeakMemUse (bytes)816 792 -24 -2.9%

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% 2 0.5% 2 0.8% -16 -0.0% 480 1.1%
Exclusive Metrics Diff for Current Function0 0.0% -1 -50.0% -24 -150.0% -24 -5.0%
Parent function
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 2 100.0% 2 100.0% -16 -100.0% 480 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 100.0% 4 200.0% 8 50.0% 504 105.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%