Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)2,657 2,685 28 1.1%
Incl. Wall Time (microsec) per call 166 168 2 1.1%
Excl. Wall Time (microsec)370 376 6 1.6%
Incl. CPU (microsecs)2,674 2,696 22 0.8%
Incl. CPU (microsecs) per call 167 169 1 0.8%
Excl. CPU (microsec)281 269 -12 -4.3%
Incl. MemUse (bytes)135,880 135,880 0 0.0%
Incl. MemUse (bytes) per call 8,493 8,493 0 0.0%
Excl. MemUse (bytes)10,936 10,936 0 0.0%
Incl. PeakMemUse (bytes)88,544 88,544 0 0.0%
Incl. PeakMemUse (bytes) per call 5,534 5,534 0 0.0%
Excl. PeakMemUse (bytes)6,256 6,256 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% 28 2.7% 22 5.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 21.4% -12 -54.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 28 100.0% 22 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 24 85.7% 26 118.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -8 -28.6% -4 -18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 5 17.9% 1 4.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 3.6% 2 9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% 0 0.0% 9 40.9% 0 N/A% 0 N/A%