Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)299 286 -13 -4.3%
Incl. Wall Time (microsec) per call 14 13 -1 -4.3%
Excl. Wall Time (microsec)182 179 -3 -1.6%
Incl. CPU (microsecs)321 305 -16 -5.0%
Incl. CPU (microsecs) per call 15 14 -1 -5.0%
Excl. CPU (microsec)168 158 -10 -6.0%
Incl. MemUse (bytes)18,656 18,656 0 0.0%
Incl. MemUse (bytes) per call 848 848 0 0.0%
Excl. MemUse (bytes)6,208 6,208 0 0.0%
Incl. PeakMemUse (bytes)10,064 10,064 0 0.0%
Incl. PeakMemUse (bytes) per call 457 457 0 0.0%
Excl. PeakMemUse (bytes)4,952 4,952 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% -13 -0.2% -16 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -23.1% -10 -62.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -18 -138.5% -20 -125.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 5 38.5% 5 31.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -7 -53.8% -6 -37.5% 0 N/A% 0 N/A%
array_values0 N/A% -1 -7.7% 1 6.2% 0 N/A% 0 N/A%
strtr0 N/A% -1 -7.7% -2 -12.5% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -7.7% 1 6.2% 0 N/A% 0 N/A%