Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: 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 #51a9457328375DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)345 512 167 48.4%
Incl. Wall Time (microsec) per call 11 17 5 48.4%
Excl. Wall Time (microsec)243 338 95 39.1%
Incl. CPU (microsecs)372 542 170 45.7%
Incl. CPU (microsecs) per call 12 17 5 45.7%
Excl. CPU (microsec)204 282 78 38.2%
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% 167 19.4% 170 19.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function95 56.9% 78 45.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 161 96.4% 166 97.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 6 3.6% 4 2.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 40 24.0% 40 23.5% 0 N/A% 0 N/A%
array_values0 N/A% 14 8.4% 27 15.9% 0 N/A% 0 N/A%
strtr0 N/A% 12 7.2% 15 8.8% 0 N/A% 0 N/A%
strtolower0 N/A% 6 3.6% 10 5.9% 0 N/A% 0 N/A%