Yes indeed. When I first played with the card, I didn't get it to work so I forgot about this feature. I looked at it again and got it to work.
I successfully streamed some events over the connection to relayd listening on the other side ! On 21 February 2013 21:04, Mathieu Desnoyers <[email protected]> wrote: > * Simon Marchi ([email protected]) wrote: >> Hello LTTng cyborgs, >> >> As some of you might know, I am trying to port and adapt LTTng to the >> Tilera TILEncore-Gx card (and later the Intel Xeon Phi). The main >> constraint with these platforms is the non existent disk space, which >> means the trace will have to be streamed. I am thinking of using the >> PCI express connection the two cards have to stream the trace data and >> save it on the host. It seems like this use case is similar to what >> the network consumer and relayd offer, but simply on another medium. >> >> The consumer currently has two destination types: local and net (enum >> consumer_dst_type in bin/lttng-sessiond/consumer.h). I understand that >> I could create another type of consumer which sends data over the PCI >> port instead. On the other side of the bus, I could adapt relayd to >> receive on the PCI port of the host and save the trace as it currently >> does for the network. >> >> I would like to hear your comments about this approach. Does it sound >> right, is there a better way ? Would it be worth it to design a system >> that would make it easier to add a new type of "transport" for the >> trace data ? > > Is it possible to bind a network interface between the tilera and the > host that uses the PCI express port ? > > Thanks, > > Mathieu > >> >> Thanks ! >> >> Simon >> >> _______________________________________________ >> lttng-dev mailing list >> [email protected] >> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev > > -- > Mathieu Desnoyers > EfficiOS Inc. > http://www.efficios.com > > _______________________________________________ > lttng-dev mailing list > [email protected] > http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
