Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls84 84 0 0.0%
Incl. Wall Time (microsec)833 828 -5 -0.6%
Incl. Wall Time (microsec) per call 10 10 -0 -0.6%
Excl. Wall Time (microsec)538 537 -1 -0.2%
Incl. CPU (microsecs)910 907 -3 -0.3%
Incl. CPU (microsecs) per call 11 11 -0 -0.3%
Excl. CPU (microsec)513 507 -6 -1.2%
Incl. MemUse (bytes)48,184 48,184 0 0.0%
Incl. MemUse (bytes) per call 574 574 0 0.0%
Excl. MemUse (bytes)15,712 15,712 0 0.0%
Incl. PeakMemUse (bytes)16,600 16,600 0 0.0%
Incl. PeakMemUse (bytes) per call 198 198 0 0.0%
Excl. PeakMemUse (bytes)8,144 8,144 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% -5 -1.3% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -20.0% -6 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -4 -80.0% -3 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -20.0% 1 33.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -40.0% -1 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% -2 -40.0% -1 -33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 8 266.7% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -3 -100.0% 0 N/A% 0 N/A%