Diff Report
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #519c1639640b3Run #519c153c76aa0DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)204 191 -13 -6.4%
Incl. Wall Time (microsec) per call 34 32 -2 -6.4%
Excl. Wall Time (microsec)50 49 -1 -2.0%
Incl. CPU (microsecs)213 197 -16 -7.5%
Incl. CPU (microsecs) per call 36 33 -3 -7.5%
Excl. CPU (microsec)54 45 -9 -16.7%
Incl. MemUse (bytes)13,664 13,664 0 0.0%
Incl. MemUse (bytes) per call 2,277 2,277 0 0.0%
Excl. MemUse (bytes)4,592 4,592 0 0.0%
Incl. PeakMemUse (bytes)9,920 9,920 0 0.0%
Incl. PeakMemUse (bytes) per call 1,653 1,653 0 0.0%
Excl. PeakMemUse (bytes)1,216 1,216 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% -13 -6.8% -16 -12.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -7.7% -9 -56.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -13 -100.0% -15 -93.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -12 -92.3% -7 -43.8% 0 N/A% 0 N/A%