Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls57 57 0 0.0%
Incl. Wall Time (microsec)902 946 44 4.9%
Incl. Wall Time (microsec) per call 16 17 1 4.9%
Excl. Wall Time (microsec)632 674 42 6.6%
Incl. CPU (microsecs)950 988 38 4.0%
Incl. CPU (microsecs) per call 17 17 1 4.0%
Excl. CPU (microsec)499 533 34 6.8%
Incl. MemUse (bytes)37,168 37,168 0 0.0%
Incl. MemUse (bytes) per call 652 652 0 0.0%
Excl. MemUse (bytes)13,432 13,432 0 0.0%
Incl. PeakMemUse (bytes)16,576 16,576 0 0.0%
Incl. PeakMemUse (bytes) per call 291 291 0 0.0%
Excl. PeakMemUse (bytes)7,952 7,952 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% 44 12.6% 38 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function42 95.5% 34 89.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% 45 102.3% 36 94.7% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% -1 -2.3% -2 -5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 4 10.5% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 2 4.5% -10 -26.3% 0 N/A% 0 N/A%
array_values0 N/A% 1 2.3% 13 34.2% 0 N/A% 0 N/A%
strtr0 N/A% -1 -2.3% 2 5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%