Diff Report
Run #51ad01387670b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad018db619c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::__construct

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #51ad01387670bRun #51ad018db619cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)501 505 4 0.8%
Incl. Wall Time (microsec) per call 50 51 0 0.8%
Excl. Wall Time (microsec)124 122 -2 -1.6%
Incl. CPU (microsecs)511 517 6 1.2%
Incl. CPU (microsecs) per call 51 52 1 1.2%
Excl. CPU (microsec)98 95 -3 -3.1%
Incl. MemUse (bytes)29,576 29,576 0 0.0%
Incl. MemUse (bytes) per call 2,958 2,958 0 0.0%
Excl. MemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes)13,384 13,384 0 0.0%
Incl. PeakMemUse (bytes) per call 1,338 1,338 0 0.0%
Excl. PeakMemUse (bytes)1,136 1,136 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% 4 1.2% 6 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% -3 -50.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 4 100.0% 6 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 6 150.0% 9 150.0% 0 N/A% 0 N/A%