Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)585 581 -4 -0.7%
Incl. Wall Time (microsec) per call 59 58 -0 -0.7%
Excl. Wall Time (microsec)569 565 -4 -0.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 400 400 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)15,520 15,520 0 0.0%
Incl. MemUse (bytes) per call 1,552 1,552 0 0.0%
Excl. MemUse (bytes)9,136 9,136 0 0.0%
Incl. PeakMemUse (bytes)30,392 30,664 272 0.9%
Incl. PeakMemUse (bytes) per call 3,039 3,066 27 0.9%
Excl. PeakMemUse (bytes)27,616 27,888 272 1.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders0 N/A% -4 -0.0% 4,000 20.0% 0 0.0% 272 0.1%
Exclusive Metrics Diff for Current Function-4 -100.0% 4,000 100.0% 0 N/A% 272 100.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -100.0% 4,000 100.0% 0 N/A% 272 100.0%
Child functions
stripos0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
substr0 N/A% 1 25.0% 0 0.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%