Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad1ecad192: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #530ad1a439784Run #530ad1ecad192DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)346 329 -17 -4.9%
Incl. Wall Time (microsec) per call 12 12 -1 -4.9%
Excl. Wall Time (microsec)234 217 -17 -7.3%
Incl. CPU (microsecs)367 355 -12 -3.3%
Incl. CPU (microsecs) per call 13 13 -0 -3.3%
Excl. CPU (microsec)199 187 -12 -6.0%
Incl. MemUse (bytes)22,216 22,216 0 0.0%
Incl. MemUse (bytes) per call 793 793 0 0.0%
Excl. MemUse (bytes)7,856 7,856 0 0.0%
Incl. PeakMemUse (bytes)9,432 9,432 0 0.0%
Incl. PeakMemUse (bytes) per call 337 337 0 0.0%
Excl. PeakMemUse (bytes)5,072 5,072 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 -1.0% -12 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-17 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -10 -58.8% -9 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -5 -29.4% -2 -16.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -2 -11.8% -1 -8.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 7 58.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -6 -50.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 N/A%