Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)213 214 1 0.5%
Incl. Wall Time (microsec) per call 10 10 0 0.5%
Excl. Wall Time (microsec)155 164 9 5.8%
Incl. CPU (microsecs)234 232 -2 -0.9%
Incl. CPU (microsecs) per call 11 11 -0 -0.9%
Excl. CPU (microsec)127 118 -9 -7.1%
Incl. MemUse (bytes)19,448 19,448 0 0.0%
Incl. MemUse (bytes) per call 884 884 0 0.0%
Excl. MemUse (bytes)6,976 6,976 0 0.0%
Incl. PeakMemUse (bytes)14,616 14,616 0 0.0%
Incl. PeakMemUse (bytes) per call 664 664 0 0.0%
Excl. PeakMemUse (bytes)6,840 6,840 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% 1 1.1% -2 -1.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 900.0% -9 -450.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 200.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -100.0% -1 -50.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -5 -500.0% 6 300.0% 0 N/A% 0 N/A%
array_values0 N/A% -3 -300.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%