Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #523f1dee40c1aRun #523f1f1f50546DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)304 294 -10 -3.3%
Incl. Wall Time (microsec) per call 14 13 -0 -3.3%
Excl. Wall Time (microsec)207 199 -8 -3.9%
Incl. CPU (microsecs)315 307 -8 -2.5%
Incl. CPU (microsecs) per call 14 14 -0 -2.5%
Excl. CPU (microsec)166 161 -5 -3.0%
Incl. MemUse (bytes)19,192 19,192 0 0.0%
Incl. MemUse (bytes) per call 872 872 0 0.0%
Excl. MemUse (bytes)6,720 6,720 0 0.0%
Incl. PeakMemUse (bytes)13,440 13,440 0 0.0%
Incl. PeakMemUse (bytes) per call 611 611 0 0.0%
Excl. PeakMemUse (bytes)6,632 6,632 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% -10 -0.3% -8 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -80.0% -5 -62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -11 -110.0% -4 -50.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 3 30.0% 3 37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -20.0% -7 -87.5% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -19 -190.0% -12 -150.0% 0 N/A% 0 N/A%
strtolower0 N/A% 10 100.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 6 60.0% 6 75.0% 0 N/A% 0 N/A%
array_values0 N/A% 1 10.0% 4 50.0% 0 N/A% 0 N/A%