Diff Report
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\ServerBag::getHeaders

Symfony\Component\HttpFoundation\ServerBag::getHeadersRun #529075c009a60Run #52907577b0b08DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)170 180 10 5.9%
Incl. Wall Time (microsec) per call 85 90 5 5.9%
Excl. Wall Time (microsec)164 170 6 3.7%
Incl. CPU (microsecs)172 181 9 5.2%
Incl. CPU (microsecs) per call 86 91 5 5.2%
Excl. CPU (microsec)94 103 9 9.6%
Incl. MemUse (bytes)5,808 5,808 0 0.0%
Incl. MemUse (bytes) per call 2,904 2,904 0 0.0%
Excl. MemUse (bytes)3,080 3,080 0 0.0%
Incl. PeakMemUse (bytes)6,728 6,728 0 0.0%
Incl. PeakMemUse (bytes) per call 3,364 3,364 0 0.0%
Excl. PeakMemUse (bytes)4,680 4,680 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% 10 30.3% 9 26.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 60.0% 9 100.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Request::initialize0 N/A% 10 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
strpos0 N/A% 3 30.0% 3 33.3% 0 N/A% 0 N/A%
substr0 N/A% 1 10.0% -2 -22.2% 0 N/A% 0 N/A%
stripos0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%