Diff Report
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519af7f3cd409Run #519af8e64a59bDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)232 229 -3 -1.3%
Incl. Wall Time (microsec) per call 11 11 -0 -1.3%
Excl. Wall Time (microsec)166 165 -1 -0.6%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 190 190 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)7,784 7,784 0 0.0%
Incl. MemUse (bytes) per call 371 371 0 0.0%
Excl. MemUse (bytes)4,024 4,024 0 0.0%
Incl. PeakMemUse (bytes)6,360 5,920 -440 -6.9%
Incl. PeakMemUse (bytes) per call 303 282 -21 -6.9%
Excl. PeakMemUse (bytes)4,040 3,600 -440 -10.9%

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% -3 -0.2% 4,000 N/A% 0 0.0% -440 -2.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 4,000 100.0% 0 N/A% -440 -100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -66.7% 4,000 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 33.3% 0 0.0% 0 N/A% -440 -100.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
Child functions
strtolower0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
strtr0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%