Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for header

headerRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)24 21 -3 -12.5%
Incl. Wall Time (microsec) per call 2 2 -0 -12.5%
Excl. Wall Time (microsec)24 21 -3 -12.5%
Incl. CPU (microsecs)30 30 0 0.0%
Incl. CPU (microsecs) per call 3 3 0 0.0%
Excl. CPU (microsec)30 30 0 0.0%
Incl. MemUse (bytes)2,864 2,864 0 0.0%
Incl. MemUse (bytes) per call 239 239 0 0.0%
Excl. MemUse (bytes)2,864 2,864 0 0.0%
Incl. PeakMemUse (bytes)0 1,456 1,456 N/A%
Incl. PeakMemUse (bytes) per call 0 121 121 N/A%
Excl. PeakMemUse (bytes)0 1,456 1,456 N/A%

Parent/Child Regression/Improvement report for header [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
header0 N/A% -3 -0.0% 0 0.0% 0 0.0% 1,456 0.4%
Exclusive Metrics Diff for Current Function-3 -100.0% 0 N/A% 0 N/A% 1,456 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -3 -100.0% -2 N/A% 0 N/A% 920 63.2%
drupal_send_headers0 N/A% 0 0.0% 2 N/A% 0 N/A% 536 36.8%