Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)287 300 13 4.5%
Incl. Wall Time (microsec) per call 11 12 1 4.5%
Excl. Wall Time (microsec)194 201 7 3.6%
Incl. CPU (microsecs)312 324 12 3.8%
Incl. CPU (microsecs) per call 12 12 0 3.8%
Excl. CPU (microsec)172 162 -10 -5.8%
Incl. MemUse (bytes)20,464 20,464 0 0.0%
Incl. MemUse (bytes) per call 787 787 0 0.0%
Excl. MemUse (bytes)6,712 6,712 0 0.0%
Incl. PeakMemUse (bytes)8,888 8,888 0 0.0%
Incl. PeakMemUse (bytes) per call 342 342 0 0.0%
Excl. PeakMemUse (bytes)5,344 5,344 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% 13 7.0% 12 2.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 53.8% -10 -83.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 8 61.5% 5 41.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 5 38.5% 8 66.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 6 46.2% 6 50.0% 0 N/A% 0 N/A%
strtolower0 N/A% 2 15.4% 10 83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -15.4% -2 -16.7% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 8 66.7% 0 N/A% 0 N/A%