Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getFormat

Symfony\Component\HttpFoundation\Request::getFormatRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)588 585 -3 -0.5%
Incl. Wall Time (microsec) per call 29 29 -0 -0.5%
Excl. Wall Time (microsec)573 570 -3 -0.5%
Incl. CPU (microsecs)606 600 -6 -1.0%
Incl. CPU (microsecs) per call 30 30 -0 -1.0%
Excl. CPU (microsec)342 320 -22 -6.4%
Incl. MemUse (bytes)4,888 4,888 0 0.0%
Incl. MemUse (bytes) per call 244 244 0 0.0%
Excl. MemUse (bytes)3,288 3,288 0 0.0%
Incl. PeakMemUse (bytes)4,248 4,248 0 0.0%
Incl. PeakMemUse (bytes) per call 212 212 0 0.0%
Excl. PeakMemUse (bytes)2,744 2,744 0 0.0%

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% -3 -0.6% -6 -2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -22 -366.7% 0 N/A% 0 N/A%
Parent functions
array_map0 N/A% -5 -166.7% -5 -83.3% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 2 66.7% -1 -16.7% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 2 66.7% 16 266.7% 0 N/A% 0 N/A%
strpos0 N/A% -2 -66.7% 0 0.0% 0 N/A% 0 N/A%