Diff Report
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe83943a2e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #51afe7feeb64dRun #51afe83943a2eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)531 501 -30 -5.6%
Incl. Wall Time (microsec) per call 89 84 -5 -5.6%
Excl. Wall Time (microsec)505 455 -50 -9.9%
Incl. CPU (microsecs)539 510 -29 -5.4%
Incl. CPU (microsecs) per call 90 85 -5 -5.4%
Excl. CPU (microsec)324 294 -30 -9.3%
Incl. MemUse (bytes)9,192 9,192 0 0.0%
Incl. MemUse (bytes) per call 1,532 1,532 0 0.0%
Excl. MemUse (bytes)5,176 5,176 0 0.0%
Incl. PeakMemUse (bytes)9,120 9,120 0 0.0%
Incl. PeakMemUse (bytes) per call 1,520 1,520 0 0.0%
Excl. PeakMemUse (bytes)7,248 7,248 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% -30 -9.9% -29 -31.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-50 -166.7% -30 -103.4% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% -30 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 15 50.0% 3 10.3% 0 N/A% 0 N/A%
strpos0 N/A% 4 13.3% -3 -10.3% 0 N/A% 0 N/A%
substr0 N/A% 1 3.3% 1 3.4% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%