Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)674 665 -9 -1.3%
Incl. Wall Time (microsec) per call 10 10 -0 -1.3%
Excl. Wall Time (microsec)587 575 -12 -2.0%
Incl. CPU (microsecs)753 738 -15 -2.0%
Incl. CPU (microsecs) per call 11 11 -0 -2.0%
Excl. CPU (microsec)441 410 -31 -7.0%
Incl. MemUse (bytes)11,160 11,160 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)3,312 3,304 -8 -0.2%
Incl. PeakMemUse (bytes)7,296 7,336 40 0.5%
Incl. PeakMemUse (bytes) per call 104 105 1 0.5%
Excl. PeakMemUse (bytes)5,272 5,272 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% -9 -0.8% -15 -1.8% 0 0.0% 40 0.2%
Exclusive Metrics Diff for Current Function-12 -133.3% -31 -206.7% -8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -9 -100.0% -18 -120.0% 0 N/A% 40 100.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -22.2% -4 -26.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 11.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 11.1% 0 0.0% 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%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 4 26.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 3 20.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% 3 33.3% 5 33.3% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 5 33.3% 8 N/A% 40 100.0%
array_key_exists0 N/A% 0 0.0% 10 66.7% 0 N/A% 0 0.0%