Diff Report
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #529075c009a60Run #52907577b0b08DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)580 601 21 3.6%
Incl. Wall Time (microsec) per call 12 12 0 3.6%
Excl. Wall Time (microsec)441 459 18 4.1%
Incl. CPU (microsecs)642 650 8 1.2%
Incl. CPU (microsecs) per call 13 13 0 1.2%
Excl. CPU (microsec)373 372 -1 -0.3%
Incl. MemUse (bytes)10,368 10,368 0 0.0%
Incl. MemUse (bytes) per call 207 207 0 0.0%
Excl. MemUse (bytes)3,784 3,784 0 0.0%
Incl. PeakMemUse (bytes)10,672 10,672 0 0.0%
Incl. PeakMemUse (bytes) per call 213 213 0 0.0%
Excl. PeakMemUse (bytes)7,904 7,904 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% 21 63.6% 8 23.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 85.7% -1 -12.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 18 85.7% 13 162.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 7 33.3% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -4 -19.0% -6 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -4.8% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 4.8% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Child functions
count0 N/A% 5 23.8% 1 12.5% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -14.3% 14 175.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 4.8% 1 12.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -7 -87.5% 0 N/A% 0 N/A%