Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)163 164 1 0.6%
Incl. Wall Time (microsec) per call 82 82 1 0.6%
Excl. Wall Time (microsec)158 160 2 1.3%
Incl. CPU (microsecs)165 165 0 0.0%
Incl. CPU (microsecs) per call 83 83 0 0.0%
Excl. CPU (microsec)87 98 11 12.6%
Incl. MemUse (bytes)5,848 5,848 0 0.0%
Incl. MemUse (bytes) per call 2,924 2,924 0 0.0%
Excl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes)5,248 5,248 0 0.0%
Incl. PeakMemUse (bytes) per call 2,624 2,624 0 0.0%
Excl. PeakMemUse (bytes)3,200 3,200 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% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 200.0% 11 N/A% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -1 -100.0% -9 N/A% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -3 N/A% 0 N/A% 0 N/A%
substr0 N/A% 0 0.0% 1 N/A% 0 N/A% 0 N/A%