Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)549 566 17 3.1%
Incl. Wall Time (microsec) per call 11 11 0 3.1%
Excl. Wall Time (microsec)455 474 19 4.2%
Incl. CPU (microsecs)601 625 24 4.0%
Incl. CPU (microsecs) per call 12 13 0 4.0%
Excl. CPU (microsec)342 367 25 7.3%
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)8,504 8,504 0 0.0%
Incl. PeakMemUse (bytes) per call 170 170 0 0.0%
Excl. PeakMemUse (bytes)6,040 6,040 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 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function19 111.8% 25 104.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 8 47.1% 8 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 5 29.4% 7 29.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 23.5% 15 62.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -5.9% -7 -29.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 5.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -17.6% -2 -8.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 11.8% 4 16.7% 0 N/A% 0 N/A%
strtr0 N/A% -1 -5.9% -9 -37.5% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 6 25.0% 0 N/A% 0 N/A%