Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)436 382 -54 -12.4%
Incl. Wall Time (microsec) per call 20 17 -2 -12.4%
Excl. Wall Time (microsec)253 248 -5 -2.0%
Incl. CPU (microsecs)456 402 -54 -11.8%
Incl. CPU (microsecs) per call 21 18 -2 -11.8%
Excl. CPU (microsec)209 206 -3 -1.4%
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% -54 -0.5% -54 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -9.3% -3 -5.6% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -41 -75.9% -40 -74.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -11 -20.4% -12 -22.2% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -2 -3.7% -2 -3.7% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -40 -74.1% -39 -72.2% 0 N/A% 0 N/A%
strtr0 N/A% -6 -11.1% -5 -9.3% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -5.6% -6 -11.1% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -1 -1.9% 0 N/A% 0 N/A%