Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)394 365 -29 -7.4%
Incl. Wall Time (microsec) per call 19 17 -1 -7.4%
Excl. Wall Time (microsec)255 234 -21 -8.2%
Incl. CPU (microsecs)417 392 -25 -6.0%
Incl. CPU (microsecs) per call 20 19 -1 -6.0%
Excl. CPU (microsec)209 197 -12 -5.7%
Incl. MemUse (bytes)10,560 10,560 0 0.0%
Incl. MemUse (bytes) per call 503 503 0 0.0%
Excl. MemUse (bytes)3,928 3,928 0 0.0%
Incl. PeakMemUse (bytes)5,100 5,100 0 0.0%
Incl. PeakMemUse (bytes) per call 243 243 0 0.0%
Excl. PeakMemUse (bytes)2,768 2,768 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% -29 -3.2% -25 -7.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-21 -72.4% -12 -48.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -23 -79.3% -20 -80.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -7 -24.1% -7 -28.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 3.4% 2 8.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -7 -24.1% -9 -36.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -6.9% -1 -4.0% 0 N/A% 0 N/A%
array_values0 N/A% 1 3.4% -5 -20.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%