Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Request::initializeRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,880 1,915 35 1.9%
Incl. Wall Time (microsec) per call 470 479 9 1.9%
Excl. Wall Time (microsec)146 150 4 2.7%
Incl. CPU (microsecs)1,886 1,922 36 1.9%
Incl. CPU (microsecs) per call 472 481 9 1.9%
Excl. CPU (microsec)108 110 2 1.9%
Incl. MemUse (bytes)204,136 204,224 88 0.0%
Incl. MemUse (bytes) per call 51,034 51,056 22 0.0%
Excl. MemUse (bytes)4,080 4,056 -24 -0.6%
Incl. PeakMemUse (bytes)192,248 192,232 -16 -0.0%
Incl. PeakMemUse (bytes) per call 48,062 48,058 -4 -0.0%
Excl. PeakMemUse (bytes)288 288 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% 35 14.1% 36 29.8% 88 0.4% -16 -0.1%
Exclusive Metrics Diff for Current Function4 11.4% 2 5.6% -24 -27.3% 0 0.0%
Parent function
Symfony\Component\HttpFoundation\Request::__construct0 N/A% 35 100.0% 36 100.0% 88 100.0% -16 -100.0%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 30 85.7% 32 88.9% 112 127.3% -16 -100.0%
Symfony\Component\HttpFoundation\FileBag::__construct0 N/A% 6 17.1% 5 13.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -5.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% -2 -5.7% -2 -5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ParameterBag::__construct0 N/A% -1 -2.9% -1 -2.8% 0 0.0% 0 0.0%