Diff Report
Run #52f30b3f0ac5a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #52f30b3f0ac5aRun #52f30aadf2c65DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)245 249 4 1.6%
Incl. Wall Time (microsec) per call 82 83 1 1.6%
Excl. Wall Time (microsec)231 239 8 3.5%
Incl. CPU (microsecs)250 253 3 1.2%
Incl. CPU (microsecs) per call 83 84 1 1.2%
Excl. CPU (microsec)142 143 1 0.7%
Incl. MemUse (bytes)6,264 6,264 0 0.0%
Incl. MemUse (bytes) per call 2,088 2,088 0 0.0%
Excl. MemUse (bytes)3,376 3,376 0 0.0%
Incl. PeakMemUse (bytes)2,808 2,808 0 0.0%
Incl. PeakMemUse (bytes) per call 936 936 0 0.0%
Excl. PeakMemUse (bytes)1,832 1,832 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 1.2% 3 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 200.0% 1 33.3% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 4 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% -3 -75.0% 1 33.3% 0 N/A% 0 N/A%
substr0 N/A% -1 -25.0% -2 -66.7% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%