Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)1,254 1,226 -28 -2.2%
Incl. Wall Time (microsec) per call 11 11 -0 -2.2%
Excl. Wall Time (microsec)1,039 1,010 -29 -2.8%
Incl. CPU (microsecs)1,381 1,345 -36 -2.6%
Incl. CPU (microsecs) per call 12 12 -0 -2.6%
Excl. CPU (microsec)781 751 -30 -3.8%
Incl. MemUse (bytes)12,248 12,352 104 0.8%
Incl. MemUse (bytes) per call 108 109 1 0.8%
Excl. MemUse (bytes)1,360 1,464 104 7.6%
Incl. PeakMemUse (bytes)10,328 10,296 -32 -0.3%
Incl. PeakMemUse (bytes) per call 91 91 -0 -0.3%
Excl. PeakMemUse (bytes)7,328 7,328 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% -28 -0.1% -36 -0.1% 104 0.1% -32 -0.0%
Exclusive Metrics Diff for Current Function-29 -103.6% -30 -83.3% 104 100.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -26 -92.9% -36 -100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -4 -14.3% -6 -16.7% 0 0.0% 0 0.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 2 7.1% 1 2.8% 0 0.0% -32 -100.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -2.8% 104 100.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 4 11.1% 0 0.0% 0 0.0%
Child functions
array_key_exists0 N/A% 6 21.4% 10 27.8% 0 0.0% 0 0.0%
count0 N/A% -5 -17.9% 6 16.7% 0 0.0% 0 0.0%
strtr0 N/A% -2 -7.1% -8 -22.2% 0 0.0% 0 0.0%
strtolower0 N/A% 2 7.1% -14 -38.9% 0 0.0% -32 -100.0%