Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: 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 #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)585 584 -1 -0.2%
Incl. Wall Time (microsec) per call 22 22 -0 -0.2%
Excl. Wall Time (microsec)352 353 1 0.3%
Incl. CPU (microsecs)613 613 0 0.0%
Incl. CPU (microsecs) per call 23 23 0 0.0%
Excl. CPU (microsec)316 319 3 0.9%
Incl. MemUse (bytes)21,680 21,680 0 0.0%
Incl. MemUse (bytes) per call 803 803 0 0.0%
Excl. MemUse (bytes)7,656 7,656 0 0.0%
Incl. PeakMemUse (bytes)9,576 9,440 -136 -1.4%
Incl. PeakMemUse (bytes) per call 355 350 -5 -1.4%
Excl. PeakMemUse (bytes)5,056 5,080 24 0.5%

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% -1 -0.0% 0 0.0% 0 0.0% -136 -0.1%
Exclusive Metrics Diff for Current Function1 100.0% 3 N/A% 0 N/A% 24 17.6%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -9 -900.0% -10 N/A% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 7 700.0% 9 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 100.0% 1 N/A% 0 N/A% -136 -100.0%
Child functions
strtr0 N/A% -10 -1000.0% -8 N/A% 0 N/A% 0 0.0%
array_values0 N/A% 5 500.0% 5 N/A% 0 N/A% -160 -117.6%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 200.0% 1 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% 1 100.0% -1 N/A% 0 N/A% 0 0.0%