Diff Report
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #523f1e3aba264Run #523f1dee40c1aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)259 304 45 17.4%
Incl. Wall Time (microsec) per call 12 14 2 17.4%
Excl. Wall Time (microsec)188 207 19 10.1%
Incl. CPU (microsecs)282 315 33 11.7%
Incl. CPU (microsecs) per call 13 14 2 11.7%
Excl. CPU (microsec)151 166 15 9.9%
Incl. MemUse (bytes)19,192 19,192 0 0.0%
Incl. MemUse (bytes) per call 872 872 0 0.0%
Excl. MemUse (bytes)6,720 6,720 0 0.0%
Incl. PeakMemUse (bytes)13,440 13,440 0 0.0%
Incl. PeakMemUse (bytes) per call 611 611 0 0.0%
Excl. PeakMemUse (bytes)6,632 6,632 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% 45 4.5% 33 18.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function19 42.2% 15 45.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 43 95.6% 28 84.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 4.4% 5 15.2% 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
strtr0 N/A% 19 42.2% 12 36.4% 0 N/A% 0 N/A%
array_values0 N/A% 5 11.1% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 2 4.4% 5 15.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 N/A%