Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)482 475 -7 -1.5%
Incl. Wall Time (microsec) per call 21 21 -0 -1.5%
Excl. Wall Time (microsec)315 315 0 0.0%
Incl. CPU (microsecs)511 503 -8 -1.6%
Incl. CPU (microsecs) per call 22 22 -0 -1.6%
Excl. CPU (microsec)278 270 -8 -2.9%
Incl. MemUse (bytes)10,668 10,668 0 0.0%
Incl. MemUse (bytes) per call 464 464 0 0.0%
Excl. MemUse (bytes)3,500 3,500 0 0.0%
Incl. PeakMemUse (bytes)6,320 6,320 0 0.0%
Incl. PeakMemUse (bytes) per call 275 275 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% -7 -0.4% -8 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -7 -100.0% -7 -87.5% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -7 -100.0% -4 -50.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -6 -75.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 9 112.5% 0 N/A% 0 N/A%