Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d435bff29d8: 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 #53d4352fc0c61Run #53d435bff29d8DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)246 297 51 20.7%
Incl. Wall Time (microsec) per call 13 16 3 20.7%
Excl. Wall Time (microsec)192 228 36 18.8%
Incl. CPU (microsecs)267 322 55 20.6%
Incl. CPU (microsecs) per call 14 17 3 20.6%
Excl. CPU (microsec)159 199 40 25.2%
Incl. MemUse (bytes)10,568 10,568 0 0.0%
Incl. MemUse (bytes) per call 556 556 0 0.0%
Excl. MemUse (bytes)6,096 6,096 0 0.0%
Incl. PeakMemUse (bytes)5,912 5,912 0 0.0%
Incl. PeakMemUse (bytes) per call 311 311 0 0.0%
Excl. PeakMemUse (bytes)3,784 3,784 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% 51 1.9% 55 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function36 70.6% 40 72.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 33 64.7% 36 65.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 7 13.7% 7 12.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 6 11.8% 7 12.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 5.9% 3 5.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 2.0% 2 3.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 2.0% 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%
Child functions
strtolower0 N/A% 5 9.8% 3 5.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 5 9.8% 6 10.9% 0 N/A% 0 N/A%
strtr0 N/A% 3 5.9% 4 7.3% 0 N/A% 0 N/A%
count0 N/A% 2 3.9% 2 3.6% 0 N/A% 0 N/A%