Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)556 543 -13 -2.3%
Incl. Wall Time (microsec) per call 22 22 -1 -2.3%
Excl. Wall Time (microsec)354 346 -8 -2.3%
Incl. CPU (microsecs)583 576 -7 -1.2%
Incl. CPU (microsecs) per call 23 23 -0 -1.2%
Excl. CPU (microsec)313 305 -8 -2.6%
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% -13 -0.4% -7 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -61.5% -8 -114.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -11 -84.6% -7 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -15.4% -1 -14.3% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -5 -38.5% -7 -100.0% 0 N/A% 0 N/A%
array_values0 N/A% -1 -7.7% 5 71.4% 0 N/A% 0 N/A%
strtr0 N/A% 1 7.7% 7 100.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -57.1% 0 N/A% 0 N/A%