Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::getRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)383 355 -28 -7.3%
Incl. Wall Time (microsec) per call 17 16 -1 -7.3%
Excl. Wall Time (microsec)277 256 -21 -7.6%
Incl. CPU (microsecs)416 391 -25 -6.0%
Incl. CPU (microsecs) per call 19 18 -1 -6.0%
Excl. CPU (microsec)228 221 -7 -3.1%
Incl. MemUse (bytes)6,164 6,164 0 0.0%
Incl. MemUse (bytes) per call 280 280 0 0.0%
Excl. MemUse (bytes)3,504 3,504 0 0.0%
Incl. PeakMemUse (bytes)6,216 6,216 0 0.0%
Incl. PeakMemUse (bytes) per call 283 283 0 0.0%
Excl. PeakMemUse (bytes)4,240 4,240 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% -28 -1.7% -25 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -75.0% -7 -28.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -12 -42.9% -11 -44.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -11 -39.3% -10 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -4 -14.3% -4 -16.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -3.6% -1 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 4.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -8 -28.6% -10 -40.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 3.6% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -8 -32.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%