Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)388 393 5 1.3%
Incl. Wall Time (microsec) per call 18 18 0 1.3%
Excl. Wall Time (microsec)227 238 11 4.8%
Incl. CPU (microsecs)410 415 5 1.2%
Incl. CPU (microsecs) per call 19 19 0 1.2%
Excl. CPU (microsec)194 217 23 11.9%
Incl. MemUse (bytes)18,984 18,984 0 0.0%
Incl. MemUse (bytes) per call 863 863 0 0.0%
Excl. MemUse (bytes)6,504 6,504 0 0.0%
Incl. PeakMemUse (bytes)14,656 14,656 0 0.0%
Incl. PeakMemUse (bytes) per call 666 666 0 0.0%
Excl. PeakMemUse (bytes)7,656 7,656 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% 5 0.3% 5 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 220.0% 23 460.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 6 120.0% 6 120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -4 -80.0% -9 -180.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -40.0% -1 -20.0% 0 N/A% 0 N/A%
array_values0 N/A% -1 -20.0% -4 -80.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 20.0% -4 -80.0% 0 N/A% 0 N/A%