Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)257 259 2 0.8%
Incl. Wall Time (microsec) per call 9 9 0 0.8%
Excl. Wall Time (microsec)208 212 4 1.9%
Incl. CPU (microsecs)286 282 -4 -1.4%
Incl. CPU (microsecs) per call 10 10 -0 -1.4%
Excl. CPU (microsec)150 142 -8 -5.3%
Incl. MemUse (bytes)22,232 22,232 0 0.0%
Incl. MemUse (bytes) per call 767 767 0 0.0%
Excl. MemUse (bytes)7,384 7,384 0 0.0%
Incl. PeakMemUse (bytes)16,432 16,432 0 0.0%
Incl. PeakMemUse (bytes) per call 567 567 0 0.0%
Excl. PeakMemUse (bytes)8,120 8,120 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% 2 3.1% -4 -2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 200.0% -8 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 2 100.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 50.0% -1 -25.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -50.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
array_values0 N/A% -2 -100.0% 6 150.0% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -100.0% -1 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 100.0% 1 25.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%