it should use mmap() instead of read/write

The 2.2.14 VM (and other VMs up to 2.2.17) fell over every time I tried that. I believe that 12Mbyte machine, no swap, 40Mb Orb track mmap'd, 100% CPU usage (Ethernet and PIO disk) constitutes "severe VM pressure" within the meaning of the act.

http://empeg.comms.net/php/showthreaded.php?Cat=&Board=bigs&Number=20328

Peter

PS. Hugo, you swine, stop posting my posts before I do!