Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)215 223 8 3.7%
Incl. Wall Time (microsec) per call 9 9 0 3.7%
Excl. Wall Time (microsec)175 184 9 5.1%
Incl. CPU (microsecs)231 240 9 3.9%
Incl. CPU (microsecs) per call 10 10 0 3.9%
Excl. CPU (microsec)118 128 10 8.5%
Incl. MemUse (bytes)21,744 21,744 0 0.0%
Incl. MemUse (bytes) per call 906 906 0 0.0%
Excl. MemUse (bytes)8,616 8,608 -8 -0.1%
Incl. PeakMemUse (bytes)9,552 9,464 -88 -0.9%
Incl. PeakMemUse (bytes) per call 398 394 -4 -0.9%
Excl. PeakMemUse (bytes)4,928 4,928 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% 8 0.1% 9 0.1% 0 0.0% -88 -0.4%
Exclusive Metrics Diff for Current Function9 112.5% 10 111.1% -8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 50.0% 4 44.4% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 2 25.0% 1 11.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 25.0% 4 44.4% 0 N/A% -88 -100.0%
Child functions
array_values0 N/A% -1 -12.5% -4 -44.4% 0 N/A% -88 -100.0%
strtolower0 N/A% -1 -12.5% -7 -77.8% 8 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 10 111.1% 0 N/A% 0 0.0%