Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)271 280 9 3.3%
Incl. Wall Time (microsec) per call 13 13 0 3.3%
Excl. Wall Time (microsec)191 199 8 4.2%
Incl. CPU (microsecs)298 306 8 2.7%
Incl. CPU (microsecs) per call 14 15 0 2.7%
Excl. CPU (microsec)165 171 6 3.6%
Incl. MemUse (bytes)4,388 4,388 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)2,216 2,216 0 0.0%
Incl. PeakMemUse (bytes)3,260 3,260 0 0.0%
Incl. PeakMemUse (bytes) per call 155 155 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% 9 0.3% 8 7.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 88.9% 6 75.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 44.4% 3 37.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 3 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 11.1% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 11.1% 4 50.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 11.1% 0 0.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -10 -125.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 12 150.0% 0 N/A% 0 N/A%