K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-10-05T13:33:02.049466Z
K 7
svn:log
V 242
MFC r288579: Restore original array_rd_sz semantics.

Before r278702 prefetch was blocked for I/Os > 1MB, after -- >= 1MB.
1MB I/Os are used for bulk operations in CTL (XCOPY, VERIFY), and disabling
prefetch for them reduced the performance.

END