Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for header

headerRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)26 20 -6 -23.1%
Incl. Wall Time (microsec) per call 2 2 -0 -23.1%
Excl. Wall Time (microsec)26 20 -6 -23.1%
Incl. CPU (microsecs)35 28 -7 -20.0%
Incl. CPU (microsecs) per call 3 2 -1 -20.0%
Excl. CPU (microsec)35 28 -7 -20.0%
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)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% -6 -0.2% -7 -0.5% 0 0.0% 56 0.5%
Exclusive Metrics Diff for Current Function-6 -100.0% -7 -100.0% 0 N/A% 56 100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::sendHeaders0 N/A% -6 -100.0% -4 -57.1% 0 N/A% 0 0.0%
drupal_send_headers0 N/A% 0 0.0% -3 -42.9% 0 N/A% 56 100.0%