Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e86ee04ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5192e6f7bc551Run #5192e86ee04adDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)298 257 -41 -13.8%
Incl. Wall Time (microsec) per call 14 12 -2 -13.8%
Excl. Wall Time (microsec)208 176 -32 -15.4%
Incl. CPU (microsecs)322 283 -39 -12.1%
Incl. CPU (microsecs) per call 15 13 -2 -12.1%
Excl. CPU (microsec)186 153 -33 -17.7%
Incl. MemUse (bytes)18,376 18,376 0 0.0%
Incl. MemUse (bytes) per call 875 875 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)9,408 9,408 0 0.0%
Incl. PeakMemUse (bytes) per call 448 448 0 0.0%
Excl. PeakMemUse (bytes)5,112 5,112 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% -41 -17.6% -39 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-32 -78.0% -33 -84.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -39 -95.1% -39 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -2.4% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -2.4% -1 -2.6% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -6 -14.6% -2 -5.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -2.4% -1 -2.6% 0 N/A% 0 N/A%
strtr0 N/A% -1 -2.4% -2 -5.1% 0 N/A% 0 N/A%
array_values0 N/A% -1 -2.4% -1 -2.6% 0 N/A% 0 N/A%