Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls85 85 0 0.0%
Incl. Wall Time (microsec)774 775 1 0.1%
Incl. Wall Time (microsec) per call 9 9 0 0.1%
Excl. Wall Time (microsec)663 680 17 2.6%
Incl. CPU (microsecs)855 857 2 0.2%
Incl. CPU (microsecs) per call 10 10 0 0.2%
Excl. CPU (microsec)475 489 14 2.9%
Incl. MemUse (bytes)10,752 10,752 0 0.0%
Incl. MemUse (bytes) per call 126 126 0 0.0%
Excl. MemUse (bytes)1,800 1,800 0 0.0%
Incl. PeakMemUse (bytes)10,584 10,584 0 0.0%
Incl. PeakMemUse (bytes) per call 125 125 0 0.0%
Excl. PeakMemUse (bytes)7,816 7,816 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% 1 0.2% 2 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 1700.0% 14 700.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 200.0% 4 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 100.0% 3 150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -100.0% -6 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -15 -1500.0% -17 -850.0% 0 N/A% 0 N/A%
count0 N/A% 5 500.0% -6 -300.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -4 -400.0% 10 500.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -200.0% 1 50.0% 0 N/A% 0 N/A%