Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51a518f009231Run #51a5256dc4557DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)909 830 -79 -8.7%
Incl. Wall Time (microsec) per call 22 20 -2 -8.7%
Excl. Wall Time (microsec)573 587 14 2.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)15,080 15,080 0 0.0%
Incl. MemUse (bytes) per call 368 368 0 0.0%
Excl. MemUse (bytes)4,940 4,940 0 0.0%
Incl. PeakMemUse (bytes)6,584 6,232 -352 -5.3%
Incl. PeakMemUse (bytes) per call 161 152 -9 -5.3%
Excl. PeakMemUse (bytes)3,120 3,008 -112 -3.6%

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% -79 -2.3% 0 0.0% 0 0.0% -352 -0.5%
Exclusive Metrics Diff for Current Function14 17.7% 0 N/A% 0 N/A% -112 -31.8%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -72 -91.1% 0 N/A% 0 N/A% -352 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -6 -7.6% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% -1 -1.3% 0 N/A% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -56 -70.9% 0 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% -23 -29.1% 0 N/A% 0 N/A% 0 0.0%
array_values0 N/A% -15 -19.0% 0 N/A% 0 N/A% -240 -68.2%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 1.3% 0 N/A% 0 N/A% 0 0.0%