Diff Report
Run #519ff7de62889: 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 #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)397 391 -6 -1.5%
Incl. Wall Time (microsec) per call 19 19 -0 -1.5%
Excl. Wall Time (microsec)260 255 -5 -1.9%
Incl. CPU (microsecs)421 414 -7 -1.7%
Incl. CPU (microsecs) per call 20 20 -0 -1.7%
Excl. CPU (microsec)219 214 -5 -2.3%
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% -6 -0.5% -7 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -83.3% -5 -71.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -50.0% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -3 -50.0% -3 -42.9% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -2 -28.6% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 1 16.7% -3 -42.9% 0 N/A% 0 N/A%
strtr0 N/A% -1 -16.7% 4 57.1% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -16.7% -4 -57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%