Diff Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52404261932b3Run #5240420daae43DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)388 436 48 12.4%
Incl. Wall Time (microsec) per call 18 20 2 12.4%
Excl. Wall Time (microsec)251 253 2 0.8%
Incl. CPU (microsecs)407 456 49 12.0%
Incl. CPU (microsecs) per call 19 21 2 12.0%
Excl. CPU (microsec)193 209 16 8.3%
Incl. MemUse (bytes)18,856 18,856 0 0.0%
Incl. MemUse (bytes) per call 857 857 0 0.0%
Excl. MemUse (bytes)6,384 6,384 0 0.0%
Incl. PeakMemUse (bytes)14,472 14,472 0 0.0%
Incl. PeakMemUse (bytes) per call 658 658 0 0.0%
Excl. PeakMemUse (bytes)6,896 6,896 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% 48 4.1% 49 2.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 4.2% 16 32.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 38 79.2% 37 75.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 8 16.7% 10 20.4% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 2 4.2% 2 4.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 39 81.2% 39 79.6% 0 N/A% 0 N/A%
strtr0 N/A% 6 12.5% -6 -12.2% 0 N/A% 0 N/A%
strtolower0 N/A% 1 2.1% 0 0.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%