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

Symfony\Component\HttpFoundation\HeaderBag::setRun #51a9459592df6Run #51a944519b58cDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)358 345 -13 -3.6%
Incl. Wall Time (microsec) per call 12 11 -0 -3.6%
Excl. Wall Time (microsec)256 243 -13 -5.1%
Incl. CPU (microsecs)384 372 -12 -3.1%
Incl. CPU (microsecs) per call 12 12 -0 -3.1%
Excl. CPU (microsec)209 204 -5 -2.4%
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 Function-13 -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%