Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::initialize

Symfony\Component\HttpFoundation\Request::initializeRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)488 454 -34 -7.0%
Incl. Wall Time (microsec) per call 244 227 -17 -7.0%
Excl. Wall Time (microsec)75 72 -3 -4.0%
Incl. CPU (microsecs)492 458 -34 -6.9%
Incl. CPU (microsecs) per call 246 229 -17 -6.9%
Excl. CPU (microsec)63 53 -10 -15.9%
Incl. MemUse (bytes)77,480 77,480 0 0.0%
Incl. MemUse (bytes) per call 38,740 38,740 0 0.0%
Excl. MemUse (bytes)2,880 2,880 0 0.0%
Incl. PeakMemUse (bytes)76,688 76,688 0 0.0%
Incl. PeakMemUse (bytes) per call 38,344 38,344 0 0.0%
Excl. PeakMemUse (bytes)4,352 4,352 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% -34 -0.1% -34 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -8.8% -10 -29.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% -34 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -10 -29.4% -15 -44.1% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -9 -26.5% -7 -20.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -6 -17.6% -6 -17.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -4 -11.8% 4 11.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% -2 -5.9% 0 0.0% 0 N/A% 0 N/A%