Diff Report
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5251f6e1e32d5Run #5251f592ab279DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)257 295 38 14.8%
Incl. Wall Time (microsec) per call 12 13 2 14.8%
Excl. Wall Time (microsec)182 203 21 11.5%
Incl. CPU (microsecs)275 319 44 16.0%
Incl. CPU (microsecs) per call 13 15 2 16.0%
Excl. CPU (microsec)152 166 14 9.2%
Incl. MemUse (bytes)18,984 18,984 0 0.0%
Incl. MemUse (bytes) per call 863 863 0 0.0%
Excl. MemUse (bytes)6,512 6,512 0 0.0%
Incl. PeakMemUse (bytes)14,272 14,392 120 0.8%
Incl. PeakMemUse (bytes) per call 649 654 5 0.8%
Excl. PeakMemUse (bytes)6,896 6,896 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% 38 2.7% 44 2.6% 0 0.0% 120 0.1%
Exclusive Metrics Diff for Current Function21 55.3% 14 31.8% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 21 55.3% 25 56.8% 0 N/A% 88 73.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 17 44.7% 20 45.5% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -2.3% 0 N/A% 32 26.7%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 7 18.4% 6 13.6% 0 N/A% 0 0.0%
array_values0 N/A% 4 10.5% 7 15.9% 0 N/A% 0 0.0%
strtolower0 N/A% 4 10.5% 11 25.0% 0 N/A% 88 73.3%
strtr0 N/A% 2 5.3% 6 13.6% 0 N/A% 32 26.7%