Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getFormat

Symfony\Component\HttpFoundation\Request::getFormatRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)780 751 -29 -3.7%
Incl. Wall Time (microsec) per call 18 17 -1 -3.7%
Excl. Wall Time (microsec)580 591 11 1.9%
Incl. CPU (microsecs)813 789 -24 -3.0%
Incl. CPU (microsecs) per call 18 18 -1 -3.0%
Excl. CPU (microsec)459 449 -10 -2.2%
Incl. MemUse (bytes)13,248 13,248 0 0.0%
Incl. MemUse (bytes) per call 301 301 0 0.0%
Excl. MemUse (bytes)5,752 5,752 0 0.0%
Incl. PeakMemUse (bytes)10,848 10,848 0 0.0%
Incl. PeakMemUse (bytes) per call 247 247 0 0.0%
Excl. PeakMemUse (bytes)3,960 3,960 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% -29 -0.4% -24 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function11 37.9% -10 -41.7% 0 N/A% 0 N/A%
Parent functions
array_map0 N/A% -20 -69.0% -17 -70.8% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -9 -31.0% -7 -29.2% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% -36 -124.1% -12 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% -5 -17.2% -1 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::initializeFormats0 N/A% 1 3.4% -1 -4.2% 0 N/A% 0 N/A%