Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)40 39 -1 -2.5%
Incl. Wall Time (microsec) per call 40 39 -1 -2.5%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)43 42 -1 -2.3%
Incl. CPU (microsecs) per call 43 42 -1 -2.3%
Excl. CPU (microsec)28 29 1 3.6%
Incl. MemUse (bytes)2,604 2,576 -28 -1.1%
Incl. MemUse (bytes) per call 2,604 2,576 -28 -1.1%
Excl. MemUse (bytes)1,072 1,052 -20 -1.9%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader [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::getCacheControlHeader0 N/A% -1 -0.0% -1 -0.0% -28 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -100.0% 1 100.0% -20 -71.4% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -100.0% -1 -100.0% -28 -100.0% 0 N/A%
Child functions
implode0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%
preg_match0 N/A% 0 0.0% -1 -100.0% 0 0.0% 0 N/A%
ksort0 N/A% 0 0.0% 0 0.0% -8 -28.6% 0 N/A%