Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)353 305 -48 -13.6%
Incl. Wall Time (microsec) per call 12 11 -2 -13.6%
Excl. Wall Time (microsec)263 234 -29 -11.0%
Incl. CPU (microsecs)385 328 -57 -14.8%
Incl. CPU (microsecs) per call 13 11 -2 -14.8%
Excl. CPU (microsec)210 179 -31 -14.8%
Incl. MemUse (bytes)23,248 23,248 0 0.0%
Incl. MemUse (bytes) per call 802 802 0 0.0%
Excl. MemUse (bytes)8,400 8,400 0 0.0%
Incl. PeakMemUse (bytes)13,880 13,880 0 0.0%
Incl. PeakMemUse (bytes) per call 479 479 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% -48 -2.1% -57 -2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-29 -60.4% -31 -54.4% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -55 -114.6% -60 -105.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 8 16.7% 4 7.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -2.1% -1 -1.8% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -12 -25.0% -10 -17.5% 0 N/A% 0 N/A%
strtolower0 N/A% -7 -14.6% -7 -12.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -10 -17.5% 0 N/A% 0 N/A%