Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52404261932b3: 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 #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)436 388 -48 -11.0%
Incl. Wall Time (microsec) per call 20 18 -2 -11.0%
Excl. Wall Time (microsec)253 251 -2 -0.8%
Incl. CPU (microsecs)456 407 -49 -10.7%
Incl. CPU (microsecs) per call 21 19 -2 -10.7%
Excl. CPU (microsec)209 193 -16 -7.7%
Incl. MemUse (bytes)18,856 18,856 0 0.0%
Incl. MemUse (bytes) per call 857 857 0 0.0%
Excl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. PeakMemUse (bytes)14,472 14,472 0 0.0%
Incl. PeakMemUse (bytes) per call 658 658 0 0.0%
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% -48 -4.1% -49 -2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.2% -16 -32.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -38 -79.2% -37 -75.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -8 -16.7% -10 -20.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -2 -4.2% -2 -4.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -39 -81.2% -39 -79.6% 0 N/A% 0 N/A%
strtr0 N/A% -6 -12.5% 6 12.2% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -2.1% 0 0.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%