Diff Report
Run #51a5545d76a23: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a562cdc3626: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51a5545d76a23Run #51a562cdc3626DiffDiff%
Number of Function Calls46 46 0 0.0%
Incl. Wall Time (microsec)961 937 -24 -2.5%
Incl. Wall Time (microsec) per call 21 20 -1 -2.5%
Excl. Wall Time (microsec)668 662 -6 -0.9%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 87 87 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)16,340 16,340 0 0.0%
Incl. MemUse (bytes) per call 355 355 0 0.0%
Excl. MemUse (bytes)5,340 5,340 0 0.0%
Incl. PeakMemUse (bytes)10,468 10,504 36 0.3%
Incl. PeakMemUse (bytes) per call 228 228 1 0.3%
Excl. PeakMemUse (bytes)5,196 5,232 36 0.7%

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% -24 -0.1% 1 0.0% 0 0.0% 36 0.1%
Exclusive Metrics Diff for Current Function-6 -25.0% 0 0.0% 0 N/A% 36 100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -23 -95.8% 4,001 400100.0% 0 N/A% 36 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -4.2% -4,000 -400000.0% 0 N/A% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -14 -58.3% 0 0.0% 0 N/A% 0 0.0%
array_values0 N/A% -3 -12.5% 4,001 400100.0% 0 N/A% 0 0.0%
strtr0 N/A% -1 -4.2% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -4,000 -400000.0% 0 N/A% 0 0.0%