Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: 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 #52c862c126d67DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)257 260 3 1.2%
Incl. Wall Time (microsec) per call 9 9 0 1.2%
Excl. Wall Time (microsec)208 211 3 1.4%
Incl. CPU (microsecs)286 287 1 0.3%
Incl. CPU (microsecs) per call 10 10 0 0.3%
Excl. CPU (microsec)150 167 17 11.3%
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% 3 0.5% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 17 1700.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 4 133.3% 1 100.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -2 -66.7% -9 -900.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 66.7% -1 -100.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -8 -800.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 N/A%