Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: 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 #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)804 721 -83 -10.3%
Incl. Wall Time (microsec) per call 13 11 -1 -10.3%
Excl. Wall Time (microsec)592 533 -59 -10.0%
Incl. CPU (microsecs)868 788 -80 -9.2%
Incl. CPU (microsecs) per call 14 13 -1 -9.2%
Excl. CPU (microsec)492 442 -50 -10.2%
Incl. MemUse (bytes)10,592 10,592 0 0.0%
Incl. MemUse (bytes) per call 168 168 0 0.0%
Excl. MemUse (bytes)3,016 3,016 0 0.0%
Incl. PeakMemUse (bytes)8,200 8,200 0 0.0%
Incl. PeakMemUse (bytes) per call 130 130 0 0.0%
Excl. PeakMemUse (bytes)5,800 5,800 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% -83 -0.2% -80 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-59 -71.1% -50 -62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -65 -78.3% -66 -82.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -19 -22.9% -16 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 6.0% 4 5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -4 -4.8% -4 -5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
Child functions
count0 N/A% -12 -14.5% -18 -22.5% 0 N/A% 0 N/A%
strtr0 N/A% -5 -6.0% -1 -1.2% 0 N/A% 0 N/A%
strtolower0 N/A% -5 -6.0% -8 -10.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -2.4% -3 -3.8% 0 N/A% 0 N/A%