Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd95192eac: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader

Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeaderRun #519dd86a86681Run #519dd95192eacDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)28 23 -5 -17.9%
Incl. Wall Time (microsec) per call 28 23 -5 -17.9%
Excl. Wall Time (microsec)20 18 -2 -10.0%
Incl. CPU (microsecs)28 25 -3 -10.7%
Incl. CPU (microsecs) per call 28 25 -3 -10.7%
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)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% -5 -0.4% -3 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -40.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -5 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
implode0 N/A% -3 -60.0% -3 -100.0% 0 N/A% 0 N/A%
preg_match0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
ksort0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%