Diff Report
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5230aa47d621cRun #5230a98f3b26cDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)401 403 2 0.5%
Incl. Wall Time (microsec) per call 18 18 0 0.5%
Excl. Wall Time (microsec)253 255 2 0.8%
Incl. CPU (microsecs)418 423 5 1.2%
Incl. CPU (microsecs) per call 19 19 0 1.2%
Excl. CPU (microsec)204 226 22 10.8%
Incl. MemUse (bytes)19,176 19,176 0 0.0%
Incl. MemUse (bytes) per call 872 872 0 0.0%
Excl. MemUse (bytes)6,688 6,688 0 0.0%
Incl. PeakMemUse (bytes)12,704 12,704 0 0.0%
Incl. PeakMemUse (bytes) per call 577 577 0 0.0%
Excl. PeakMemUse (bytes)6,248 6,248 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% 2 0.2% 5 0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 22 440.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 1 50.0% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 50.0% 3 60.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 4 200.0% -6 -120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -150.0% -3 -60.0% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -100.0% -4 -80.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 50.0% -4 -80.0% 0 N/A% 0 N/A%