Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)2,340 2,384 44 1.9%
Incl. Wall Time (microsec) per call 468 477 9 1.9%
Excl. Wall Time (microsec)207 197 -10 -4.8%
Incl. CPU (microsecs)2,345 2,386 41 1.7%
Incl. CPU (microsecs) per call 469 477 8 1.7%
Excl. CPU (microsec)167 161 -6 -3.6%
Incl. MemUse (bytes)331,456 331,456 0 0.0%
Incl. MemUse (bytes) per call 66,291 66,291 0 0.0%
Excl. MemUse (bytes)12,744 12,744 0 0.0%
Incl. PeakMemUse (bytes)188,392 188,392 0 0.0%
Incl. PeakMemUse (bytes) per call 37,678 37,678 0 0.0%
Excl. PeakMemUse (bytes)3,920 3,920 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::initialize [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\Request::initialize0 N/A% 44 3.3% 41 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -22.7% -6 -14.6% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 44 100.0% 41 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 56 127.3% 54 131.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -3 -6.8% -2 -4.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 2 4.5% 3 7.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -2.3% -4 -9.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% 0 0.0% -4 -9.8% 0 N/A% 0 N/A%