Diff Report
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52f5c0f4ebbb2Run #52f5c0b2e882aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)210 213 3 1.4%
Incl. Wall Time (microsec) per call 10 10 0 1.4%
Excl. Wall Time (microsec)156 160 4 2.6%
Incl. CPU (microsecs)228 232 4 1.8%
Incl. CPU (microsecs) per call 10 11 0 1.8%
Excl. CPU (microsec)111 123 12 10.8%
Incl. MemUse (bytes)19,448 19,448 0 0.0%
Incl. MemUse (bytes) per call 884 884 0 0.0%
Excl. MemUse (bytes)6,976 6,976 0 0.0%
Incl. PeakMemUse (bytes)14,528 14,528 0 0.0%
Incl. PeakMemUse (bytes) per call 660 660 0 0.0%
Excl. PeakMemUse (bytes)6,936 6,936 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% 3 0.6% 4 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 133.3% 12 300.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 66.7% 1 25.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 33.3% 1 25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -2 -66.7% -5 -125.0% 0 N/A% 0 N/A%
array_values0 N/A% 1 33.3% -4 -100.0% 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%
strtolower0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%