Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)271 254 -17 -6.3%
Incl. Wall Time (microsec) per call 12 12 -1 -6.3%
Excl. Wall Time (microsec)215 205 -10 -4.7%
Incl. CPU (microsecs)302 281 -21 -7.0%
Incl. CPU (microsecs) per call 14 13 -1 -7.0%
Excl. CPU (microsec)169 168 -1 -0.6%
Incl. MemUse (bytes)10,520 10,520 0 0.0%
Incl. MemUse (bytes) per call 478 478 0 0.0%
Excl. MemUse (bytes)5,872 5,872 0 0.0%
Incl. PeakMemUse (bytes)8,872 8,872 0 0.0%
Incl. PeakMemUse (bytes) per call 403 403 0 0.0%
Excl. PeakMemUse (bytes)6,320 6,320 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 -0.2% -21 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -58.8% -1 -4.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -11 -64.7% -10 -47.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -2 -11.8% -4 -19.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -5.9% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -5.9% -1 -4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -5.9% -1 -4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -5.9% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -3 -17.6% -5 -23.8% 0 N/A% 0 N/A%
count0 N/A% -2 -11.8% -7 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% -1 -5.9% -3 -14.3% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -5.9% -5 -23.8% 0 N/A% 0 N/A%