Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)402 391 -11 -2.7%
Incl. Wall Time (microsec) per call 19 19 -1 -2.7%
Excl. Wall Time (microsec)265 255 -10 -3.8%
Incl. CPU (microsecs)423 414 -9 -2.1%
Incl. CPU (microsecs) per call 20 20 -0 -2.1%
Excl. CPU (microsec)216 214 -2 -0.9%
Incl. MemUse (bytes)18,184 18,184 0 0.0%
Incl. MemUse (bytes) per call 866 866 0 0.0%
Excl. MemUse (bytes)6,032 6,032 0 0.0%
Incl. PeakMemUse (bytes)9,064 9,064 0 0.0%
Incl. PeakMemUse (bytes) per call 432 432 0 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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% -11 -1.9% -9 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -90.9% -2 -22.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -9 -81.8% -8 -88.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -18.2% 1 11.1% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -1 -9.1% 2 22.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -3 -33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -6 -66.7% 0 N/A% 0 N/A%