Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)934 981 47 5.0%
Incl. Wall Time (microsec) per call 11 12 1 5.0%
Excl. Wall Time (microsec)685 706 21 3.1%
Incl. CPU (microsecs)1,011 1,055 44 4.4%
Incl. CPU (microsecs) per call 12 13 1 4.4%
Excl. CPU (microsec)574 602 28 4.9%
Incl. MemUse (bytes)11,136 11,136 0 0.0%
Incl. MemUse (bytes) per call 133 133 0 0.0%
Excl. MemUse (bytes)2,120 2,120 0 0.0%
Incl. PeakMemUse (bytes)10,680 10,680 0 0.0%
Incl. PeakMemUse (bytes) per call 127 127 0 0.0%
Excl. PeakMemUse (bytes)8,120 8,120 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% 47 5.0% 44 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function21 44.7% 28 63.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 24 51.1% 17 38.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 11 23.4% 16 36.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 6 12.8% 6 13.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 6.4% 3 6.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 2 4.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 2.1% 2 4.5% 0 N/A% 0 N/A%
Child functions
count0 N/A% 12 25.5% 3 6.8% 0 N/A% 0 N/A%
strtolower0 N/A% 6 12.8% 2 4.5% 0 N/A% 0 N/A%
strtr0 N/A% 4 8.5% 3 6.8% 0 N/A% 0 N/A%
array_key_exists0 N/A% 4 8.5% 8 18.2% 0 N/A% 0 N/A%