Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)246 267 21 8.5%
Incl. Wall Time (microsec) per call 13 14 1 8.5%
Excl. Wall Time (microsec)192 213 21 10.9%
Incl. CPU (microsecs)267 286 19 7.1%
Incl. CPU (microsecs) per call 14 15 1 7.1%
Excl. CPU (microsec)159 161 2 1.3%
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 5,832 -80 -1.4%
Incl. PeakMemUse (bytes) per call 311 307 -4 -1.4%
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% 21 0.3% 19 0.3% 0 0.0% -80 -0.2%
Exclusive Metrics Diff for Current Function21 100.0% 2 10.5% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 8 38.1% 10 52.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 6 28.6% 7 36.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 23.8% 3 15.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 4.8% -1 -5.3% 0 N/A% -80 -100.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 4.8% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
count0 N/A% 0 0.0% 5 26.3% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% 2 10.5% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 6 31.6% 0 N/A% -80 -100.0%
strtolower0 N/A% 0 0.0% 4 21.1% 0 N/A% 0 0.0%