Diff Report
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519bea2c59e7aRun #519be9a13e594DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)477 482 5 1.0%
Incl. Wall Time (microsec) per call 21 21 0 1.0%
Excl. Wall Time (microsec)317 317 0 0.0%
Incl. CPU (microsecs)504 510 6 1.2%
Incl. CPU (microsecs) per call 22 22 0 1.2%
Excl. CPU (microsec)277 268 -9 -3.2%
Incl. MemUse (bytes)10,668 10,668 0 0.0%
Incl. MemUse (bytes) per call 464 464 0 0.0%
Excl. MemUse (bytes)3,500 3,500 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 275 275 0 0.0%
Excl. PeakMemUse (bytes)3,284 3,284 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 0.4% 6 14.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -9 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 7 140.0% 6 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -40.0% 1 16.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 60.0% 4 66.7% 0 N/A% 0 N/A%
strtr0 N/A% 2 40.0% 10 166.7% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 3 50.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -2 -33.3% 0 N/A% 0 N/A%