Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)425 414 -11 -2.6%
Incl. Wall Time (microsec) per call 12 12 -0 -2.6%
Excl. Wall Time (microsec)284 282 -2 -0.7%
Incl. CPU (microsecs)455 445 -10 -2.2%
Incl. CPU (microsecs) per call 13 12 -0 -2.2%
Excl. CPU (microsec)239 247 8 3.3%
Incl. MemUse (bytes)25,248 25,248 0 0.0%
Incl. MemUse (bytes) per call 701 701 0 0.0%
Excl. MemUse (bytes)8,296 8,296 0 0.0%
Incl. PeakMemUse (bytes)14,128 14,128 0 0.0%
Incl. PeakMemUse (bytes) per call 392 392 0 0.0%
Excl. PeakMemUse (bytes)8,064 8,064 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% -11 -2.9% -10 -10.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -18.2% 8 80.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -8 -72.7% -7 -70.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -3 -27.3% -2 -20.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -8 -72.7% -8 -80.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -9.1% -5 -50.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%