Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)216 216 0 0.0%
Incl. Wall Time (microsec) per call 13 13 0 0.0%
Excl. Wall Time (microsec)154 152 -2 -1.3%
Incl. CPU (microsecs)234 237 3 1.3%
Incl. CPU (microsecs) per call 14 14 0 1.3%
Excl. CPU (microsec)132 131 -1 -0.8%
Incl. MemUse (bytes)4,324 4,324 0 0.0%
Incl. MemUse (bytes) per call 254 254 0 0.0%
Excl. MemUse (bytes)2,284 2,284 0 0.0%
Incl. PeakMemUse (bytes)3,236 3,236 0 0.0%
Incl. PeakMemUse (bytes) per call 190 190 0 0.0%
Excl. PeakMemUse (bytes)2,036 2,036 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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::has0 N/A% 0 0.0% 3 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 N/A% -1 -33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 N/A% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 N/A% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 N/A% 1 33.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 N/A% -1 -33.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 N/A% 1 33.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 N/A% 4 133.3% 0 N/A% 0 N/A%