Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)359 376 17 4.7%
Incl. Wall Time (microsec) per call 17 18 1 4.7%
Excl. Wall Time (microsec)234 249 15 6.4%
Incl. CPU (microsecs)383 402 19 5.0%
Incl. CPU (microsecs) per call 18 19 1 5.0%
Excl. CPU (microsec)193 210 17 8.8%
Incl. MemUse (bytes)10,864 10,864 0 0.0%
Incl. MemUse (bytes) per call 517 517 0 0.0%
Excl. MemUse (bytes)4,232 4,232 0 0.0%
Incl. PeakMemUse (bytes)7,156 7,156 0 0.0%
Incl. PeakMemUse (bytes) per call 341 341 0 0.0%
Excl. PeakMemUse (bytes)3,552 3,552 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% 17 6.9% 19 3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function15 88.2% 17 89.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 9 52.9% 9 47.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 8 47.1% 11 57.9% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -5.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 17.6% 3 15.8% 0 N/A% 0 N/A%
strtr0 N/A% -1 -5.9% -6 -31.6% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 3 15.8% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 2 10.5% 0 N/A% 0 N/A%