Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)27 22 -5 -18.5%
Incl. Wall Time (microsec) per call 27 22 -5 -18.5%
Excl. Wall Time (microsec)22 17 -5 -22.7%
Incl. CPU (microsecs)28 24 -4 -14.3%
Incl. CPU (microsecs) per call 28 24 -4 -14.3%
Excl. CPU (microsec)14 14 0 0.0%
Incl. MemUse (bytes)4,424 4,424 0 0.0%
Incl. MemUse (bytes) per call 4,424 4,424 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)2,664 2,664 0 0.0%
Incl. PeakMemUse (bytes) per call 2,664 2,664 0 0.0%
Excl. PeakMemUse (bytes)1,008 1,008 0 0.0%

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% -5 -1.0% -4 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% -4 -100.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%