Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::__constructRun #53923d861ff11Run #53923e3238612DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)169 165 -4 -2.4%
Incl. Wall Time (microsec) per call 56 55 -1 -2.4%
Excl. Wall Time (microsec)38 39 1 2.6%
Incl. CPU (microsecs)171 170 -1 -0.6%
Incl. CPU (microsecs) per call 57 57 -0 -0.6%
Excl. CPU (microsec)30 33 3 10.0%
Incl. MemUse (bytes)6,128 6,128 0 0.0%
Incl. MemUse (bytes) per call 2,043 2,043 0 0.0%
Excl. MemUse (bytes)1,180 1,180 0 0.0%
Incl. PeakMemUse (bytes)4,864 4,864 0 0.0%
Incl. PeakMemUse (bytes) per call 1,621 1,621 0 0.0%
Excl. PeakMemUse (bytes)572 572 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 -0.9% -1 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 25.0% 3 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -100.0% -2 -200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -5 -125.0% -4 -400.0% 0 N/A% 0 N/A%