Diff Report
Run #52e49d4d3a1f8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52e49d4d3a1f8Run #52e49caf3c7f2DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)334 291 -43 -12.9%
Incl. Wall Time (microsec) per call 15 13 -2 -12.9%
Excl. Wall Time (microsec)233 191 -42 -18.0%
Incl. CPU (microsecs)355 310 -45 -12.7%
Incl. CPU (microsecs) per call 16 14 -2 -12.7%
Excl. CPU (microsec)217 172 -45 -20.7%
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 Function-42 -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%
Drupal\Core\HttpKernel::handle0 N/A% 1 2.3% 2 4.4% 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%
Child functions
array_values0 N/A% -1 -2.3% 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%
strtolower0 N/A% 0 0.0% -2 -4.4% 0 N/A% 0 N/A%