Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)402 393 -9 -2.2%
Incl. Wall Time (microsec) per call 12 12 -0 -2.2%
Excl. Wall Time (microsec)294 289 -5 -1.7%
Incl. CPU (microsecs)451 430 -21 -4.7%
Incl. CPU (microsecs) per call 14 13 -1 -4.7%
Excl. CPU (microsec)264 244 -20 -7.6%
Incl. MemUse (bytes)10,568 10,568 0 0.0%
Incl. MemUse (bytes) per call 320 320 0 0.0%
Excl. MemUse (bytes)5,200 5,200 0 0.0%
Incl. PeakMemUse (bytes)8,568 8,568 0 0.0%
Incl. PeakMemUse (bytes) per call 260 260 0 0.0%
Excl. PeakMemUse (bytes)5,984 5,984 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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\HeaderBag::get0 N/A% -9 -0.2% -21 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -55.6% -20 -95.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -5 -55.6% -4 -19.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -4 -44.4% -5 -23.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 11.1% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -11.1% -6 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -3 -14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -3 -33.3% 2 9.5% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -11.1% 3 14.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -14.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -14.3% 0 N/A% 0 N/A%