Diff Report
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: 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 #526a240c73a50Run #526a239923027DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)997 934 -63 -6.3%
Incl. Wall Time (microsec) per call 12 11 -1 -6.3%
Excl. Wall Time (microsec)724 685 -39 -5.4%
Incl. CPU (microsecs)1,084 1,011 -73 -6.7%
Incl. CPU (microsecs) per call 13 12 -1 -6.7%
Excl. CPU (microsec)615 574 -41 -6.7%
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)10,760 10,680 -80 -0.7%
Incl. PeakMemUse (bytes) per call 128 127 -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 Function-39 -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%