Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51b032b631491Run #51b033ccbc666DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)577 540 -37 -6.4%
Incl. Wall Time (microsec) per call 13 12 -1 -6.4%
Excl. Wall Time (microsec)468 441 -27 -5.8%
Incl. CPU (microsecs)620 592 -28 -4.5%
Incl. CPU (microsecs) per call 14 13 -1 -4.5%
Excl. CPU (microsec)353 338 -15 -4.2%
Incl. MemUse (bytes)9,168 9,168 0 0.0%
Incl. MemUse (bytes) per call 208 208 0 0.0%
Excl. MemUse (bytes)3,064 3,056 -8 -0.3%
Incl. PeakMemUse (bytes)6,144 6,152 8 0.1%
Incl. PeakMemUse (bytes) per call 140 140 0 0.1%
Excl. PeakMemUse (bytes)4,584 4,584 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% -37 -0.2% -28 -0.1% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-27 -73.0% -15 -53.6% -8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -16 -43.2% -17 -60.7% 0 N/A% 8 100.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -11 -29.7% -8 -28.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -7 -18.9% -6 -21.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -3 -8.1% 1 3.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -11 -29.7% -5 -17.9% 8 N/A% 8 100.0%
strtolower0 N/A% -2 -5.4% -3 -10.7% 0 N/A% 0 0.0%
array_key_exists0 N/A% 2 5.4% -9 -32.1% 0 N/A% 0 0.0%
count0 N/A% 1 2.7% 4 14.3% 0 N/A% 0 0.0%