Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: 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 #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)282 264 -18 -6.4%
Incl. Wall Time (microsec) per call 12 11 -1 -6.4%
Excl. Wall Time (microsec)189 165 -24 -12.7%
Incl. CPU (microsecs)295 285 -10 -3.4%
Incl. CPU (microsecs) per call 13 12 -0 -3.4%
Excl. CPU (microsec)157 155 -2 -1.3%
Incl. MemUse (bytes)19,520 19,528 8 0.0%
Incl. MemUse (bytes) per call 849 849 0 0.0%
Excl. MemUse (bytes)6,728 6,728 0 0.0%
Incl. PeakMemUse (bytes)12,704 12,712 8 0.1%
Incl. PeakMemUse (bytes) per call 552 553 0 0.1%
Excl. PeakMemUse (bytes)5,768 5,768 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% -18 -0.8% -10 -0.5% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-24 -133.3% -2 -20.0% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -15 -83.3% -13 -130.0% 8 100.0% 8 100.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -16.7% 3 30.0% 0 0.0% 0 0.0%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
strtolower0 N/A% 5 27.8% 1 10.0% 0 0.0% 0 0.0%
array_values0 N/A% 1 5.6% -1 -10.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -10.0% 8 100.0% 8 100.0%
strtr0 N/A% 0 0.0% -7 -70.0% 0 0.0% 0 0.0%