George Dunlap wrote:

On 6/15/06, Rob Gardner <rob.gardner@xxxxxx> wrote:

I wouldn't call the amount of data 'huge'. Even on a very busy system,
where there are thousands of trace records being generated every second,
that's still a pretty small amount of data. (The size of a trace record
is something like 50 or 60 bytes.)

For the record, I think the trace record size in the trace buffers is
probably 32 bytes:

If someone were really worried about copy time, one could write
something which uses raw disks (or, perhaps, the O_DIRECT flag) to DMA

data straight from the buffers to the disk.

Rob
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel