Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)341 348 7 2.1%
Incl. Wall Time (microsec) per call 15 15 0 2.1%
Excl. Wall Time (microsec)217 218 1 0.5%
Incl. CPU (microsecs)373 374 1 0.3%
Incl. CPU (microsecs) per call 16 16 0 0.3%
Excl. CPU (microsec)197 188 -9 -4.6%
Incl. MemUse (bytes)19,152 19,152 0 0.0%
Incl. MemUse (bytes) per call 833 833 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)10,720 10,720 0 0.0%
Incl. PeakMemUse (bytes) per call 466 466 0 0.0%
Excl. PeakMemUse (bytes)5,296 5,296 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% 7 0.3% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% -9 -900.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 6 85.7% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 57.1% 2 200.0% 0 N/A% 0 N/A%
strtr0 N/A% 4 57.1% 6 600.0% 0 N/A% 0 N/A%
array_values0 N/A% -2 -28.6% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%