Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)376 359 -17 -4.5%
Incl. Wall Time (microsec) per call 18 17 -1 -4.5%
Excl. Wall Time (microsec)249 234 -15 -6.0%
Incl. CPU (microsecs)402 383 -19 -4.7%
Incl. CPU (microsecs) per call 19 18 -1 -4.7%
Excl. CPU (microsec)210 193 -17 -8.1%
Incl. MemUse (bytes)10,864 10,864 0 0.0%
Incl. MemUse (bytes) per call 517 517 0 0.0%
Excl. MemUse (bytes)4,232 4,232 0 0.0%
Incl. PeakMemUse (bytes)7,156 7,156 0 0.0%
Incl. PeakMemUse (bytes) per call 341 341 0 0.0%
Excl. PeakMemUse (bytes)3,552 3,552 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% -17 -6.9% -19 -3.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -88.2% -17 -89.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -9 -52.9% -9 -47.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -47.1% -11 -57.9% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -17.6% -3 -15.8% 0 N/A% 0 N/A%
strtr0 N/A% 1 5.9% 6 31.6% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -3 -15.8% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%