Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)272 271 -1 -0.4%
Incl. Wall Time (microsec) per call 14 14 -0 -0.4%
Excl. Wall Time (microsec)173 167 -6 -3.5%
Incl. CPU (microsecs)287 290 3 1.0%
Incl. CPU (microsecs) per call 15 15 0 1.0%
Excl. CPU (microsec)141 137 -4 -2.8%
Incl. MemUse (bytes)17,488 17,488 0 0.0%
Incl. MemUse (bytes) per call 920 920 0 0.0%
Excl. MemUse (bytes)6,104 6,104 0 0.0%
Incl. PeakMemUse (bytes)13,368 13,368 0 0.0%
Incl. PeakMemUse (bytes) per call 704 704 0 0.0%
Excl. PeakMemUse (bytes)5,480 5,480 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% -1 -0.2% 3 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -600.0% -4 -133.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -300.0% 2 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 200.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 3 300.0% 2 66.7% 0 N/A% 0 N/A%
strtolower0 N/A% 3 300.0% 4 133.3% 0 N/A% 0 N/A%
array_values0 N/A% -1 -100.0% 3 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%