Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc563dc23f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51abc4cb0a647Run #51abc563dc23fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)123 126 3 2.4%
Incl. Wall Time (microsec) per call 18 18 0 2.4%
Excl. Wall Time (microsec)70 68 -2 -2.9%
Incl. CPU (microsecs)130 135 5 3.8%
Incl. CPU (microsecs) per call 19 19 1 3.8%
Excl. CPU (microsec)55 62 7 12.7%
Incl. MemUse (bytes)7,920 7,920 0 0.0%
Incl. MemUse (bytes) per call 1,131 1,131 0 0.0%
Excl. MemUse (bytes)-6,904 -6,904 0 0.0%
Incl. PeakMemUse (bytes)528 528 0 0.0%
Incl. PeakMemUse (bytes) per call 75 75 0 0.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl [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::parseCacheControl0 N/A% 3 1.5% 5 4.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% 7 140.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 2 66.7% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 33.3% 4 80.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 4 133.3% -3 -60.0% 0 N/A% 0 N/A%
preg_match_all0 N/A% 1 33.3% 1 20.0% 0 N/A% 0 N/A%