Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)263 261 -2 -0.8%
Incl. Wall Time (microsec) per call 12 12 -0 -0.8%
Excl. Wall Time (microsec)170 167 -3 -1.8%
Incl. CPU (microsecs)281 284 3 1.1%
Incl. CPU (microsecs) per call 13 13 0 1.1%
Excl. CPU (microsec)157 154 -3 -1.9%
Incl. MemUse (bytes)18,920 18,920 0 0.0%
Incl. MemUse (bytes) per call 860 860 0 0.0%
Excl. MemUse (bytes)6,448 6,448 0 0.0%
Incl. PeakMemUse (bytes)10,744 10,744 0 0.0%
Incl. PeakMemUse (bytes) per call 488 488 0 0.0%
Excl. PeakMemUse (bytes)5,328 5,328 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% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -150.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -7 -350.0% -3 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 5 250.0% 5 166.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 2 100.0% 8 266.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -50.0% -1 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%