Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for header

headerRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)33 34 1 3.0%
Incl. Wall Time (microsec) per call 3 3 0 3.0%
Excl. Wall Time (microsec)33 34 1 3.0%
Incl. CPU (microsecs)47 44 -3 -6.4%
Incl. CPU (microsecs) per call 4 4 -0 -6.4%
Excl. CPU (microsec)47 44 -3 -6.4%
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)1,456 1,512 56 3.8%
Incl. PeakMemUse (bytes) per call 121 126 5 3.8%
Excl. PeakMemUse (bytes)1,456 1,512 56 3.8%

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% 1 0.1% -3 -0.3% 0 0.0% 56 0.1%
Exclusive Metrics Diff for Current Function1 100.0% -3 -100.0% 0 N/A% 56 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% 1 100.0% -3 -100.0% 0 N/A% 56 100.0%
drupal_send_headers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%