Diff Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)269 262 -7 -2.6%
Incl. Wall Time (microsec) per call 45 44 -1 -2.6%
Excl. Wall Time (microsec)67 66 -1 -1.5%
Incl. CPU (microsecs)281 271 -10 -3.6%
Incl. CPU (microsecs) per call 47 45 -2 -3.6%
Excl. CPU (microsec)62 56 -6 -9.7%
Incl. MemUse (bytes)18,152 18,152 0 0.0%
Incl. MemUse (bytes) per call 3,025 3,025 0 0.0%
Excl. MemUse (bytes)3,696 3,696 0 0.0%
Incl. PeakMemUse (bytes)7,816 7,816 0 0.0%
Incl. PeakMemUse (bytes) per call 1,303 1,303 0 0.0%
Excl. PeakMemUse (bytes)704 704 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% -7 -0.8% -10 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -14.3% -6 -60.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -5 -71.4% -9 -90.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% -2 -28.6% -1 -10.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -6 -85.7% -4 -40.0% 0 N/A% 0 N/A%