Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: 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 #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)397 384 -13 -3.3%
Incl. Wall Time (microsec) per call 17 17 -1 -3.3%
Excl. Wall Time (microsec)291 279 -12 -4.1%
Incl. CPU (microsecs)431 413 -18 -4.2%
Incl. CPU (microsecs) per call 19 18 -1 -4.2%
Excl. CPU (microsec)254 254 0 0.0%
Incl. MemUse (bytes)6,188 6,188 0 0.0%
Incl. MemUse (bytes) per call 269 269 0 0.0%
Excl. MemUse (bytes)3,480 3,480 0 0.0%
Incl. PeakMemUse (bytes)6,368 6,368 0 0.0%
Incl. PeakMemUse (bytes) per call 277 277 0 0.0%
Excl. PeakMemUse (bytes)4,408 4,408 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% -13 -0.8% -18 -3.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -92.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -14 -107.7% -14 -77.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -5 -38.5% -6 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 3 23.1% 2 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 15.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 15.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -7.7% -1 -5.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -15.4% -1 -5.6% 0 N/A% 0 N/A%
strtr0 N/A% 2 15.4% 2 11.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -7.7% -8 -44.4% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -11 -61.1% 0 N/A% 0 N/A%