Diff Report
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51990c6b6ce43Run #51990ceb6ce00DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)208 215 7 3.4%
Incl. Wall Time (microsec) per call 14 14 0 3.4%
Excl. Wall Time (microsec)128 134 6 4.7%
Incl. CPU (microsecs)225 228 3 1.3%
Incl. CPU (microsecs) per call 15 15 0 1.3%
Excl. CPU (microsec)103 120 17 16.5%
Incl. MemUse (bytes)15,784 15,784 0 0.0%
Incl. MemUse (bytes) per call 1,052 1,052 0 0.0%
Excl. MemUse (bytes)5,552 5,552 0 0.0%
Incl. PeakMemUse (bytes)8,824 8,824 0 0.0%
Incl. PeakMemUse (bytes) per call 588 588 0 0.0%
Excl. PeakMemUse (bytes)4,360 4,360 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% 7 1.6% 3 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 85.7% 17 566.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 6 85.7% 2 66.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 14.3% -5 -166.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -6 -200.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -4 -133.3% 0 N/A% 0 N/A%