Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: 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 #526a240c73a50DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)934 997 63 6.7%
Incl. Wall Time (microsec) per call 11 12 1 6.7%
Excl. Wall Time (microsec)685 724 39 5.7%
Incl. CPU (microsecs)1,011 1,084 73 7.2%
Incl. CPU (microsecs) per call 12 13 1 7.2%
Excl. CPU (microsec)574 615 41 7.1%
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 10,760 80 0.7%
Incl. PeakMemUse (bytes) per call 127 128 1 0.7%
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% 63 185.3% 73 44.2% 0 0.0% 80 0.0%
Exclusive Metrics Diff for Current Function39 61.9% 41 56.2% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 30 47.6% 36 49.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 15 23.8% 24 32.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 12 19.0% 6 8.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 3 4.8% 2 2.7% 0 N/A% 80 100.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 4.8% 5 6.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 12 19.0% 15 20.5% 0 N/A% 0 0.0%
array_key_exists0 N/A% 6 9.5% 11 15.1% 0 N/A% 80 100.0%
strtr0 N/A% 4 6.3% 7 9.6% 0 N/A% 0 0.0%
count0 N/A% 2 3.2% -1 -1.4% 0 N/A% 0 0.0%