Re: [polyml] Memory Management across multiple threads using Futures Library

2013-04-14 Thread Lucas Dixon
On 12 April 2013 15:01, Makarius makar...@sketis.net wrote: On Wed, 10 Apr 2013, Michael Bradley wrote: I am using PolyML 5.5 and I am using the Futures library in IsapLib: https://github.com/iislucas/**isaplibhttps://github.com/iislucas/isaplib. All of the tasks are independent. I haven't

RE: [polyml] Memory Management across multiple threads using Futures Library

2013-04-12 Thread Makarius
On Wed, 10 Apr 2013, Michael Bradley wrote: I am using PolyML 5.5 and I am using the Futures library in IsapLib: https://github.com/iislucas/isaplib. All of the tasks are independent. I haven't had the chance to look properly into the debugging yet (revising!), but I'll let you know once I

Re: [polyml] Memory Management across multiple threads using Futures Library

2013-04-10 Thread Makarius
On Mon, 8 Apr 2013, Michael Bradley wrote: I am experiencing inefficiency while using the Futures library within PolyML. Can you point to the actual Futures library that is used here? I only know the one I made for Isabelle/ML, but I think there are spin-offs. The question how to include

RE: [polyml] Memory Management across multiple threads using Futures Library

2013-04-10 Thread Michael Bradley
have.Many thanks,Michael Date: Wed, 10 Apr 2013 14:21:10 +0200 From: makar...@sketis.net To: michael.brad...@hotmail.co.uk CC: polyml@inf.ed.ac.uk Subject: Re: [polyml] Memory Management across multiple threads using Futures Library On Mon, 8 Apr 2013, Michael Bradley wrote: I am

[polyml] Memory Management across multiple threads using Futures Library

2013-04-08 Thread Michael Bradley
Dear all, I am experiencing inefficiency while using the Futures library within PolyML. Parallel threads are being forced to 'sleep' for several seconds at a time for no clear reason, and I suspect it may be due to memory management between multiple threads. The test machine has 80GB RAM and