Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls250 250 0 0.0%
Incl. Wall Time (microsec)2,848 2,800 -48 -1.7%
Incl. Wall Time (microsec) per call 11 11 -0 -1.7%
Excl. Wall Time (microsec)2,097 2,063 -34 -1.6%
Incl. CPU (microsecs)3,097 3,043 -54 -1.7%
Incl. CPU (microsecs) per call 12 12 -0 -1.7%
Excl. CPU (microsec)1,755 1,672 -83 -4.7%
Incl. MemUse (bytes)12,824 12,824 0 0.0%
Incl. MemUse (bytes) per call 51 51 0 0.0%
Excl. MemUse (bytes)-7,184 -7,184 0 0.0%
Incl. PeakMemUse (bytes)10,256 10,256 0 0.0%
Incl. PeakMemUse (bytes) per call 41 41 0 0.0%
Excl. PeakMemUse (bytes)7,864 7,864 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% -48 -1.9% -54 -2.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-34 -70.8% -83 -153.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -13 -27.1% -30 -55.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -26 -54.2% -14 -25.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -4 -7.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -12.5% -4 -7.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -6 -12.5% -3 -5.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 6.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -6 -12.5% 18 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% -9 -18.8% 4 7.4% 0 N/A% 0 N/A%
count0 N/A% -3 -6.2% 4 7.4% 0 N/A% 0 N/A%
array_key_exists0 N/A% 4 8.3% 3 5.6% 0 N/A% 0 N/A%