Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)360 357 -3 -0.8%
Incl. Wall Time (microsec) per call 17 17 -0 -0.8%
Excl. Wall Time (microsec)237 232 -5 -2.1%
Incl. CPU (microsecs)386 382 -4 -1.0%
Incl. CPU (microsecs) per call 18 18 -0 -1.0%
Excl. CPU (microsec)201 200 -1 -0.5%
Incl. MemUse (bytes)11,148 11,148 0 0.0%
Incl. MemUse (bytes) per call 531 531 0 0.0%
Excl. MemUse (bytes)4,516 4,516 0 0.0%
Incl. PeakMemUse (bytes)4,996 4,996 0 0.0%
Incl. PeakMemUse (bytes) per call 238 238 0 0.0%
Excl. PeakMemUse (bytes)2,664 2,664 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% -3 -0.2% -4 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -166.7% -1 -25.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\HttpKernel::handle0 N/A% -2 -66.7% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 33.3% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 33.3% -1 -25.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -75.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%