Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::set

Symfony\Component\HttpFoundation\HeaderBag::setRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)386 392 6 1.6%
Incl. Wall Time (microsec) per call 18 18 0 1.6%
Excl. Wall Time (microsec)258 263 5 1.9%
Incl. CPU (microsecs)408 417 9 2.2%
Incl. CPU (microsecs) per call 19 19 0 2.2%
Excl. CPU (microsec)217 217 0 0.0%
Incl. MemUse (bytes)20,208 20,208 0 0.0%
Incl. MemUse (bytes) per call 919 919 0 0.0%
Excl. MemUse (bytes)7,736 7,736 0 0.0%
Incl. PeakMemUse (bytes)11,680 11,680 0 0.0%
Incl. PeakMemUse (bytes) per call 531 531 0 0.0%
Excl. PeakMemUse (bytes)7,432 7,432 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% 6 0.5% 9 1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 83.3% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 7 116.7% 11 122.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::__construct0 N/A% -2 -33.3% -2 -22.2% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\HttpKernel::handle@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 16.7% 1 11.1% 0 N/A% 0 N/A%
strtr0 N/A% -1 -16.7% 3 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 1 16.7% -1 -11.1% 0 N/A% 0 N/A%
array_values0 N/A% 0 0.0% 6 66.7% 0 N/A% 0 N/A%