Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed2569a2c7: 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 #530ed1c5bdc6aRun #530ed2569a2c7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)321 316 -5 -1.6%
Incl. Wall Time (microsec) per call 13 13 -0 -1.6%
Excl. Wall Time (microsec)206 208 2 1.0%
Incl. CPU (microsecs)343 347 4 1.2%
Incl. CPU (microsecs) per call 14 14 0 1.2%
Excl. CPU (microsec)165 185 20 12.1%
Incl. MemUse (bytes)21,048 21,048 0 0.0%
Incl. MemUse (bytes) per call 842 842 0 0.0%
Excl. MemUse (bytes)7,528 7,528 0 0.0%
Incl. PeakMemUse (bytes)18,344 18,328 -16 -0.1%
Incl. PeakMemUse (bytes) per call 734 733 -1 -0.1%
Excl. PeakMemUse (bytes)8,656 8,656 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% -5 -0.5% 4 0.3% 0 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function2 40.0% 20 500.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\HttpKernel::handle0 N/A% -4 -80.0% -2 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -20.0% 5 125.0% 0 N/A% -16 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
Child functions
array_values0 N/A% -6 -120.0% -2 -50.0% 0 N/A% 0 0.0%
strtolower0 N/A% -2 -40.0% -8 -200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 20.0% -1 -25.0% 0 N/A% -16 -100.0%
strtr0 N/A% 0 0.0% -5 -125.0% 0 N/A% 0 0.0%