Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)278 274 -4 -1.4%
Incl. Wall Time (microsec) per call 12 12 -0 -1.4%
Excl. Wall Time (microsec)171 166 -5 -2.9%
Incl. CPU (microsecs)301 296 -5 -1.7%
Incl. CPU (microsecs) per call 13 13 -0 -1.7%
Excl. CPU (microsec)158 151 -7 -4.4%
Incl. MemUse (bytes)19,224 19,224 0 0.0%
Incl. MemUse (bytes) per call 836 836 0 0.0%
Excl. MemUse (bytes)6,296 6,296 0 0.0%
Incl. PeakMemUse (bytes)8,824 8,824 0 0.0%
Incl. PeakMemUse (bytes) per call 384 384 0 0.0%
Excl. PeakMemUse (bytes)4,392 4,392 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% -4 -0.6% -5 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -125.0% -7 -140.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -50.0% -2 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -50.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 25.0% -2 -40.0% 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%
strtr0 N/A% 0 0.0% 4 80.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%