Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl

Symfony\Component\HttpFoundation\HeaderBag::parseCacheControlRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)148 146 -2 -1.4%
Incl. Wall Time (microsec) per call 16 16 -0 -1.4%
Excl. Wall Time (microsec)84 83 -1 -1.2%
Incl. CPU (microsecs)155 158 3 1.9%
Incl. CPU (microsecs) per call 17 18 0 1.9%
Excl. CPU (microsec)72 75 3 4.2%
Incl. MemUse (bytes)8,424 8,424 0 0.0%
Incl. MemUse (bytes) per call 936 936 0 0.0%
Excl. MemUse (bytes)-7,328 -7,328 0 0.0%
Incl. PeakMemUse (bytes)4,480 4,272 -208 -4.6%
Incl. PeakMemUse (bytes) per call 498 475 -23 -4.6%
Excl. PeakMemUse (bytes)2,248 2,040 -208 -9.3%

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% -2 -0.0% 3 0.1% 0 0.0% -208 -0.9%
Exclusive Metrics Diff for Current Function-1 -50.0% 3 100.0% 0 N/A% -208 -100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -200.0% -2 -66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 2 100.0% 5 166.7% 0 N/A% -208 -100.0%
Child functions
preg_match_all0 N/A% -1 -50.0% -5 -166.7% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 5 166.7% 0 N/A% 0 0.0%