Diff Report
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)401 384 -17 -4.2%
Incl. Wall Time (microsec) per call 17 17 -1 -4.2%
Excl. Wall Time (microsec)291 279 -12 -4.1%
Incl. CPU (microsecs)437 413 -24 -5.5%
Incl. CPU (microsecs) per call 19 18 -1 -5.5%
Excl. CPU (microsec)255 254 -1 -0.4%
Incl. MemUse (bytes)6,188 6,188 0 0.0%
Incl. MemUse (bytes) per call 269 269 0 0.0%
Excl. MemUse (bytes)3,480 3,480 0 0.0%
Incl. PeakMemUse (bytes)6,368 6,368 0 0.0%
Incl. PeakMemUse (bytes) per call 277 277 0 0.0%
Excl. PeakMemUse (bytes)4,408 4,408 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% -17 -1.2% -24 -4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -70.6% -1 -4.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -11 -64.7% -12 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -8 -47.1% -10 -41.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -6 -35.3% -9 -37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 5 29.4% 4 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 11.8% 2 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 11.8% 2 8.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -5.9% -1 -4.2% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -11.8% -7 -29.2% 0 N/A% 0 N/A%
count0 N/A% -1 -5.9% 2 8.3% 0 N/A% 0 N/A%
strtr0 N/A% -1 -5.9% -13 -54.2% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -5.9% -5 -20.8% 0 N/A% 0 N/A%