I guess you have looked at gpu-burn https://github.com/Microway/gpu-burn
-----Original Message----- From: Beowulf [mailto:[email protected]] On Behalf Of Michael Di Domenico Sent: 31 August 2016 13:39 To: Beowulf Mailing List <[email protected]> Subject: [Beowulf] gpu benchmark I'm looking for a benchmark that can keep a gpu busy (ideally both compute and memory) for 2 or 3 hours. but here's the kick, at the end of the benchmark it needs to check it's answers i'm trying to hunt down some potentially bad hardware. linpack works great for the bulk of it, but the nodes i have, have more gpu power then ram available, so a linpack run using the full ram of a single box doesn't run long enough. and successive runs one after another doesn't seem to trigger it i can trigger the error using large mpi jobs across many nodes, but that doesn't let me isolate which gpu was at fault. and since these are GTX level cards, no ecc and no error diagnostics on the console... i'm going through my bag of tricks, but haven't come up with anything just yet. _______________________________________________ Beowulf mailing list, [email protected] sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf Any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. Employees of XMA Ltd are expressly required not to make defamatory statements and not to infringe or authorise any infringement of copyright or any other legal right by email communications. Any such communication is contrary to company policy and outside the scope of the employment of the individual concerned. The company will not accept any liability in respect of such communication, and the employee responsible will be personally liable for any damages or other liability arising. XMA Limited is registered in England and Wales (registered no. 2051703). Registered Office: Wilford Industrial Estate, Ruddington Lane, Wilford, Nottingham, NG11 7EP _______________________________________________ Beowulf mailing list, [email protected] sponsored by Penguin Computing To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
