Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getFormat

Symfony\Component\HttpFoundation\Request::getFormatRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls43 43 0 0.0%
Incl. Wall Time (microsec)712 685 -27 -3.8%
Incl. Wall Time (microsec) per call 17 16 -1 -3.8%
Excl. Wall Time (microsec)622 591 -31 -5.0%
Incl. CPU (microsecs)742 730 -12 -1.6%
Incl. CPU (microsecs) per call 17 17 -0 -1.6%
Excl. CPU (microsec)443 404 -39 -8.8%
Incl. MemUse (bytes)13,200 13,200 0 0.0%
Incl. MemUse (bytes) per call 307 307 0 0.0%
Excl. MemUse (bytes)5,704 5,704 0 0.0%
Incl. PeakMemUse (bytes)10,456 10,504 48 0.5%
Incl. PeakMemUse (bytes) per call 243 244 1 0.5%
Excl. PeakMemUse (bytes)3,568 3,616 48 1.3%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::getFormat [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\Request::getFormat0 N/A% -27 -0.6% -12 -0.3% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function-31 -114.8% -39 -325.0% 0 N/A% 48 100.0%
Parent functions
array_map0 N/A% -20 -74.1% -8 -66.7% 0 N/A% 0 0.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -7 -25.9% -4 -33.3% 0 N/A% 48 100.0%
Child functions
Symfony\Component\HttpFoundation\Request::initializeFormats0 N/A% 3 11.1% 5 41.7% 0 N/A% 0 0.0%
strpos0 N/A% 2 7.4% 12 100.0% 0 N/A% 0 0.0%
in_array0 N/A% -1 -3.7% 10 83.3% 0 N/A% 0 0.0%