Diff Report
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51b89ec98250cRun #51b89dd280f98DiffDiff%
Number of Function Calls247 247 0 0.0%
Incl. Wall Time (microsec)3,379 3,393 14 0.4%
Incl. Wall Time (microsec) per call 14 14 0 0.4%
Excl. Wall Time (microsec)2,494 2,519 25 1.0%
Incl. CPU (microsecs)3,563 3,567 4 0.1%
Incl. CPU (microsecs) per call 14 14 0 0.1%
Excl. CPU (microsec)1,917 1,930 13 0.7%
Incl. MemUse (bytes)124,592 124,640 48 0.0%
Incl. MemUse (bytes) per call 504 505 0 0.0%
Excl. MemUse (bytes)39,992 40,056 64 0.2%
Incl. PeakMemUse (bytes)13,704 13,704 0 0.0%
Incl. PeakMemUse (bytes) per call 55 55 0 0.0%
Excl. PeakMemUse (bytes)7,736 7,736 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% 14 0.1% 4 0.0% 48 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function25 178.6% 13 325.0% 64 133.3% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 8 57.1% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 5 35.7% 4 100.0% 48 100.0% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 7.1% 0 0.0% 0 0.0% 0 N/A%
Child functions
strtr0 N/A% -14 -100.0% 1 25.0% 0 0.0% 0 N/A%
array_values0 N/A% 3 21.4% 1 25.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -7.1% -2 -50.0% -16 -33.3% 0 N/A%
strtolower0 N/A% 1 7.1% -9 -225.0% 0 0.0% 0 N/A%