Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)377 394 17 4.5%
Incl. Wall Time (microsec) per call 18 19 1 4.5%
Excl. Wall Time (microsec)246 255 9 3.7%
Incl. CPU (microsecs)402 417 15 3.7%
Incl. CPU (microsecs) per call 19 20 1 3.7%
Excl. CPU (microsec)206 209 3 1.5%
Incl. MemUse (bytes)10,584 10,560 -24 -0.2%
Incl. MemUse (bytes) per call 504 503 -1 -0.2%
Excl. MemUse (bytes)3,928 3,928 0 0.0%
Incl. PeakMemUse (bytes)5,076 5,100 24 0.5%
Incl. PeakMemUse (bytes) per call 242 243 1 0.5%
Excl. PeakMemUse (bytes)2,768 2,768 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% 17 0.4% 15 0.4% -24 -0.0% 24 0.0%
Exclusive Metrics Diff for Current Function9 52.9% 3 20.0% 0 0.0% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 18 105.9% 16 106.7% 0 0.0% 24 100.0%
Drupal\Core\HttpKernel::handle0 N/A% -1 -5.9% -1 -6.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% -24 -100.0% 0 0.0%
Child functions
strtr0 N/A% 7 41.2% 8 53.3% 0 0.0% 24 100.0%
array_values0 N/A% 2 11.8% 7 46.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -5.9% 1 6.7% -24 -100.0% 0 0.0%
strtolower0 N/A% 0 0.0% -4 -26.7% 0 0.0% 0 0.0%