Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)500 442 -58 -11.6%
Incl. Wall Time (microsec) per call 250 221 -29 -11.6%
Excl. Wall Time (microsec)63 58 -5 -7.9%
Incl. CPU (microsecs)503 443 -60 -11.9%
Incl. CPU (microsecs) per call 252 222 -30 -11.9%
Excl. CPU (microsec)46 40 -6 -13.0%
Incl. MemUse (bytes)78,536 78,536 0 0.0%
Incl. MemUse (bytes) per call 39,268 39,268 0 0.0%
Excl. MemUse (bytes)2,456 2,456 0 0.0%
Incl. PeakMemUse (bytes)62,936 62,936 0 0.0%
Incl. PeakMemUse (bytes) per call 31,468 31,468 0 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 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% -58 -5.2% -60 -7.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -8.6% -6 -10.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% -58 -100.0% -60 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -25 -43.1% -26 -43.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -21 -36.2% -26 -43.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -6 -10.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% -3 -5.2% -4 -6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 3.4% 2 3.3% 0 N/A% 0 N/A%