Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: 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 #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)538 560 22 4.1%
Incl. Wall Time (microsec) per call 22 22 1 4.1%
Excl. Wall Time (microsec)354 359 5 1.4%
Incl. CPU (microsecs)566 595 29 5.1%
Incl. CPU (microsecs) per call 23 24 1 5.1%
Excl. CPU (microsec)305 311 6 2.0%
Incl. MemUse (bytes)11,208 11,208 0 0.0%
Incl. MemUse (bytes) per call 448 448 0 0.0%
Excl. MemUse (bytes)3,580 3,580 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)3,284 3,284 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% 22 2.9% 29 9.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 22.7% 6 20.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 34 154.5% 39 134.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -10 -45.5% -8 -27.6% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -2 -9.1% -2 -6.9% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 11 50.0% 11 37.9% 0 N/A% 0 N/A%
array_values0 N/A% 2 9.1% 11 37.9% 0 N/A% 0 N/A%
strtr0 N/A% 2 9.1% -3 -10.3% 0 N/A% 0 N/A%
strtolower0 N/A% 2 9.1% 4 13.8% 0 N/A% 0 N/A%