Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e49caf3c7f2Run #52e49d4d3a1f8DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)291 334 43 14.8%
Incl. Wall Time (microsec) per call 13 15 2 14.8%
Excl. Wall Time (microsec)191 233 42 22.0%
Incl. CPU (microsecs)310 355 45 14.5%
Incl. CPU (microsecs) per call 14 16 2 14.5%
Excl. CPU (microsec)172 217 45 26.2%
Incl. MemUse (bytes)19,200 19,200 0 0.0%
Incl. MemUse (bytes) per call 873 873 0 0.0%
Excl. MemUse (bytes)6,776 6,776 0 0.0%
Incl. PeakMemUse (bytes)12,776 12,776 0 0.0%
Incl. PeakMemUse (bytes) per call 581 581 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% 43 4.5% 45 4.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 97.7% 45 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 44 102.3% 44 97.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 3 6.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -2.3% -2 -4.4% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% 1 2.3% -2 -4.4% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 4.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%