Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)846 856 10 1.2%
Incl. Wall Time (microsec) per call 10 10 0 1.2%
Excl. Wall Time (microsec)555 562 7 1.3%
Incl. CPU (microsecs)914 928 14 1.5%
Incl. CPU (microsecs) per call 11 11 0 1.5%
Excl. CPU (microsec)512 518 6 1.2%
Incl. MemUse (bytes)48,160 48,160 0 0.0%
Incl. MemUse (bytes) per call 573 573 0 0.0%
Excl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. PeakMemUse (bytes)16,424 16,424 0 0.0%
Incl. PeakMemUse (bytes) per call 196 196 0 0.0%
Excl. PeakMemUse (bytes)7,968 7,968 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% 10 0.2% 14 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 70.0% 6 42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 14 140.0% 16 114.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -50.0% -3 -21.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 10.0% 1 7.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 40.0% 2 14.3% 0 N/A% 0 N/A%
array_values0 N/A% -1 -10.0% 8 57.1% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 6 42.9% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -8 -57.1% 0 N/A% 0 N/A%