Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e33e8d847: 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 #5394e21e9bd45Run #5394e33e8d847DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)364 339 -25 -6.9%
Incl. Wall Time (microsec) per call 17 15 -1 -6.9%
Excl. Wall Time (microsec)224 215 -9 -4.0%
Incl. CPU (microsecs)387 357 -30 -7.8%
Incl. CPU (microsecs) per call 18 16 -1 -7.8%
Excl. CPU (microsec)196 164 -32 -16.3%
Incl. MemUse (bytes)20,456 20,456 0 0.0%
Incl. MemUse (bytes) per call 930 930 0 0.0%
Excl. MemUse (bytes)7,776 7,776 0 0.0%
Incl. PeakMemUse (bytes)7,568 7,568 0 0.0%
Incl. PeakMemUse (bytes) per call 344 344 0 0.0%
Excl. PeakMemUse (bytes)4,008 4,008 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% -25 -5.8% -30 -3.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -36.0% -32 -106.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -22 -88.0% -25 -83.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -8.0% -5 -16.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -4.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -6 -24.0% 4 13.3% 0 N/A% 0 N/A%
strtr0 N/A% -6 -24.0% 3 10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -12.0% -1 -3.3% 0 N/A% 0 N/A%
array_values0 N/A% -1 -4.0% -4 -13.3% 0 N/A% 0 N/A%