Diff Report
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getFormat

Symfony\Component\HttpFoundation\Request::getFormatRun #520840e157983Run #5208407650493DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)596 587 -9 -1.5%
Incl. Wall Time (microsec) per call 18 17 -0 -1.5%
Excl. Wall Time (microsec)521 513 -8 -1.5%
Incl. CPU (microsecs)622 616 -6 -1.0%
Incl. CPU (microsecs) per call 18 18 -0 -1.0%
Excl. CPU (microsec)361 358 -3 -0.8%
Incl. MemUse (bytes)6,328 6,328 0 0.0%
Incl. MemUse (bytes) per call 186 186 0 0.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)2,712 2,552 -160 -5.9%
Incl. PeakMemUse (bytes) per call 80 75 -5 -5.9%
Excl. PeakMemUse (bytes)1,768 1,608 -160 -9.0%

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% -9 -3.8% -6 -0.7% 0 0.0% -160 -0.6%
Exclusive Metrics Diff for Current Function-8 -88.9% -3 -50.0% 0 N/A% -160 -100.0%
Parent functions
array_map0 N/A% -7 -77.8% -3 -50.0% 0 N/A% -160 -100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -2 -22.2% -3 -50.0% 0 N/A% 0 0.0%
Child functions
in_array0 N/A% -1 -11.1% -4 -66.7% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%