Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)364 333 -31 -8.5%
Incl. Wall Time (microsec) per call 17 15 -1 -8.5%
Excl. Wall Time (microsec)224 205 -19 -8.5%
Incl. CPU (microsecs)387 355 -32 -8.3%
Incl. CPU (microsecs) per call 18 16 -1 -8.3%
Excl. CPU (microsec)196 176 -20 -10.2%
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% -31 -0.9% -32 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-19 -61.3% -20 -62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -28 -90.3% -26 -81.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -6.5% -5 -15.6% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -3.2% -1 -3.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -7 -22.6% -7 -21.9% 0 N/A% 0 N/A%
strtr0 N/A% -4 -12.9% -5 -15.6% 0 N/A% 0 N/A%
array_values0 N/A% -1 -3.2% -4 -12.5% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 4 12.5% 0 N/A% 0 N/A%