Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d613a9327: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52c1d5ca86be3Run #52c1d613a9327DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)276 274 -2 -0.7%
Incl. Wall Time (microsec) per call 13 12 -0 -0.7%
Excl. Wall Time (microsec)177 174 -3 -1.7%
Incl. CPU (microsecs)294 295 1 0.3%
Incl. CPU (microsecs) per call 13 13 0 0.3%
Excl. CPU (microsec)155 165 10 6.5%
Incl. MemUse (bytes)18,664 18,664 0 0.0%
Incl. MemUse (bytes) per call 848 848 0 0.0%
Excl. MemUse (bytes)6,224 6,224 0 0.0%
Incl. PeakMemUse (bytes)10,096 10,096 0 0.0%
Incl. PeakMemUse (bytes) per call 459 459 0 0.0%
Excl. PeakMemUse (bytes)4,952 4,952 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% -2 -0.1% 1 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -150.0% 10 1000.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -150.0% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 50.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 50.0% -5 -500.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -300.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%