Diff Report
Run #519eb1c65e7e6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #519eb1c65e7e6Run #519eb193b2faaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)308 304 -4 -1.3%
Incl. Wall Time (microsec) per call 77 76 -1 -1.3%
Excl. Wall Time (microsec)279 281 2 0.7%
Incl. CPU (microsecs)314 308 -6 -1.9%
Incl. CPU (microsecs) per call 79 77 -2 -1.9%
Excl. CPU (microsec)179 171 -8 -4.5%
Incl. MemUse (bytes)7,752 7,752 0 0.0%
Incl. MemUse (bytes) per call 1,938 1,938 0 0.0%
Excl. MemUse (bytes)4,056 4,056 0 0.0%
Incl. PeakMemUse (bytes)10,368 10,368 0 0.0%
Incl. PeakMemUse (bytes) per call 2,592 2,592 0 0.0%
Excl. PeakMemUse (bytes)8,144 8,144 0 0.0%

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 -0.3% -6 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% -8 -133.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -4 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -4 -100.0% -7 -116.7% 0 N/A% 0 N/A%
in_array0 N/A% -3 -75.0% 12 200.0% 0 N/A% 0 N/A%
substr0 N/A% 1 25.0% -1 -16.7% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%