Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #5208407650493Run #520840a963a54DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)473 471 -2 -0.4%
Incl. Wall Time (microsec) per call 53 52 -0 -0.4%
Excl. Wall Time (microsec)106 106 0 0.0%
Incl. CPU (microsecs)484 480 -4 -0.8%
Incl. CPU (microsecs) per call 54 53 -0 -0.8%
Excl. CPU (microsec)86 88 2 2.3%
Incl. MemUse (bytes)27,760 27,760 0 0.0%
Incl. MemUse (bytes) per call 3,084 3,084 0 0.0%
Excl. MemUse (bytes)4,512 4,512 0 0.0%
Incl. PeakMemUse (bytes)11,336 11,336 0 0.0%
Incl. PeakMemUse (bytes) per call 1,260 1,260 0 0.0%
Excl. PeakMemUse (bytes)1,384 1,384 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% -2 -1.9% -4 -2.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -2 -100.0% -5 -125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -100.0% -6 -150.0% 0 N/A% 0 N/A%