Diff Report
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ad028f5e6a3Run #51ad024086f90DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)525 527 2 0.4%
Incl. Wall Time (microsec) per call 10 10 0 0.4%
Excl. Wall Time (microsec)381 375 -6 -1.6%
Incl. CPU (microsecs)579 575 -4 -0.7%
Incl. CPU (microsecs) per call 11 11 -0 -0.7%
Excl. CPU (microsec)333 316 -17 -5.1%
Incl. MemUse (bytes)34,056 34,056 0 0.0%
Incl. MemUse (bytes) per call 668 668 0 0.0%
Excl. MemUse (bytes)12,256 12,256 0 0.0%
Incl. PeakMemUse (bytes)13,376 13,376 0 0.0%
Incl. PeakMemUse (bytes) per call 262 262 0 0.0%
Excl. PeakMemUse (bytes)6,152 6,152 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 0.4% -4 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -300.0% -17 -425.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 50.0% -4 -100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 50.0% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 200.0% 11 275.0% 0 N/A% 0 N/A%
array_values0 N/A% 3 150.0% 4 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 50.0% -1 -25.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%