Diff Report
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)9,447 3,166 -6,281 -66.5%
Incl. Wall Time (microsec) per call 411 138 -273 -66.5%
Excl. Wall Time (microsec)5,033 1,705 -3,328 -66.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)27,208 27,208 0 0.0%
Incl. MemUse (bytes) per call 1,183 1,183 0 0.0%
Excl. MemUse (bytes)8,320 8,320 0 0.0%
Incl. PeakMemUse (bytes)11,144 11,144 0 0.0%
Incl. PeakMemUse (bytes) per call 485 485 0 0.0%
Excl. PeakMemUse (bytes)5,768 5,768 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% -6,281 -0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3,328 -53.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3,772 -60.1% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2,276 -36.2% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -233 -3.7% 0 N/A% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -880 -14.0% 0 N/A% 0 N/A% 0 N/A%
array_values0 N/A% -716 -11.4% 0 N/A% 0 N/A% 0 N/A%
strtolower0 N/A% -690 -11.0% 0 N/A% 0 N/A% 0 N/A%
strtr0 N/A% -667 -10.6% 0 N/A% 0 N/A% 0 N/A%