Diff Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #539fd2109980dRun #539fd0a78f1b7DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)403 437 34 8.4%
Incl. Wall Time (microsec) per call 18 20 2 8.4%
Excl. Wall Time (microsec)246 268 22 8.9%
Incl. CPU (microsecs)433 462 29 6.7%
Incl. CPU (microsecs) per call 20 21 1 6.7%
Excl. CPU (microsec)212 228 16 7.5%
Incl. MemUse (bytes)20,456 20,456 0 0.0%
Incl. MemUse (bytes) per call 930 930 0 0.0%
Excl. MemUse (bytes)7,768 7,768 0 0.0%
Incl. PeakMemUse (bytes)11,944 11,944 0 0.0%
Incl. PeakMemUse (bytes) per call 543 543 0 0.0%
Excl. PeakMemUse (bytes)6,024 6,024 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% 34 0.5% 29 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 64.7% 16 55.2% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 34 100.0% 31 106.9% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 2.9% 1 3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -1 -2.9% -3 -10.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 15 44.1% 14 48.3% 0 N/A% 0 N/A%
strtr0 N/A% -3 -8.8% -4 -13.8% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 4 13.8% 0 N/A% 0 N/A%