Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls62 62 0 0.0%
Incl. Wall Time (microsec)668 624 -44 -6.6%
Incl. Wall Time (microsec) per call 11 10 -1 -6.6%
Excl. Wall Time (microsec)483 467 -16 -3.3%
Incl. CPU (microsecs)720 680 -40 -5.6%
Incl. CPU (microsecs) per call 12 11 -1 -5.6%
Excl. CPU (microsec)404 382 -22 -5.4%
Incl. MemUse (bytes)37,608 37,608 0 0.0%
Incl. MemUse (bytes) per call 607 607 0 0.0%
Excl. MemUse (bytes)12,336 12,336 0 0.0%
Incl. PeakMemUse (bytes)20,096 20,096 0 0.0%
Incl. PeakMemUse (bytes) per call 324 324 0 0.0%
Excl. PeakMemUse (bytes)10,840 10,840 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% -44 -5.1% -40 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-16 -36.4% -22 -55.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -29 -65.9% -29 -72.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -15 -34.1% -12 -30.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 2.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -10 -22.7% -1 -2.5% 0 N/A% 0 N/A%
array_values0 N/A% -9 -20.5% -4 -10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -7 -15.9% -7 -17.5% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -4.5% -6 -15.0% 0 N/A% 0 N/A%