Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)345 358 13 3.8%
Incl. Wall Time (microsec) per call 11 12 0 3.8%
Excl. Wall Time (microsec)243 256 13 5.3%
Incl. CPU (microsecs)372 384 12 3.2%
Incl. CPU (microsecs) per call 12 12 0 3.2%
Excl. CPU (microsec)204 209 5 2.5%
Incl. MemUse (bytes)23,688 23,688 0 0.0%
Incl. MemUse (bytes) per call 764 764 0 0.0%
Excl. MemUse (bytes)8,328 8,328 0 0.0%
Incl. PeakMemUse (bytes)8,232 8,232 0 0.0%
Incl. PeakMemUse (bytes) per call 266 266 0 0.0%
Excl. PeakMemUse (bytes)4,048 4,048 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::set [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\HeaderBag::set0 N/A% 13 0.1% 12 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 100.0% 5 41.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 8 61.5% 12 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 4 30.8% 1 8.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 7.7% -1 -8.3% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 6 46.2% 11 91.7% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -23.1% 6 50.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -15.4% -10 -83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -7.7% 0 0.0% 0 N/A% 0 N/A%