Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::setRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls23 24 1 4.3%
Incl. Wall Time (microsec)601 652 51 8.5%
Incl. Wall Time (microsec) per call 26 27 1 4.0%
Excl. Wall Time (microsec)398 443 45 11.3%
Incl. CPU (microsecs)627 683 56 8.9%
Incl. CPU (microsecs) per call 27 28 1 4.4%
Excl. CPU (microsec)331 379 48 14.5%
Incl. MemUse (bytes)19,008 20,984 1,976 10.4%
Incl. MemUse (bytes) per call 826 874 48 5.8%
Excl. MemUse (bytes)5,968 7,632 1,664 27.9%
Incl. PeakMemUse (bytes)7,616 9,480 1,864 24.5%
Incl. PeakMemUse (bytes) per call 331 395 64 19.3%
Excl. PeakMemUse (bytes)3,712 5,392 1,680 45.3%

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::set1 25.0% 51 6.4% 56 3.7% 1,976 0.5% 1,864 0.1%
Exclusive Metrics Diff for Current Function45 88.2% 48 85.7% 1,664 84.2% 1,680 90.1%
Parent functions
Drupal\Core\HttpKernel::handle@11 100.0% 37 72.5% 40 71.4% 1,992 100.8% 1,824 97.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 17 33.3% 16 28.6% -8 -0.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 0.0% -4 -7.8% -3 -5.4% -8 -0.4% 0 0.0%
Drupal\Core\HttpKernel::handle0 0.0% 1 2.0% 3 5.4% 0 0.0% 40 2.1%
Child functions
strtr1 33.3% 5 9.8% 0 0.0% 32 1.6% 32 1.7%
array_values1 33.3% -4 -7.8% -2 -3.6% 248 12.6% 120 6.4%
strtolower1 33.3% 3 5.9% 8 14.3% 32 1.6% 32 1.7%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 3.9% 2 3.6% 0 0.0% 0 0.0%