Re: [Intel-gfx] [PATCH i-g-t 01/19] i915/gem_ppgtt: Estimate resource usage and bail if it means swapping!

2019-03-11 Thread Chris Wilson
Quoting Mika Kuoppala (2019-03-11 10:04:05) > Chris Wilson writes: > > + mem_per_child = SIZE; > > + if (flags & CREATE_CONTEXT) > > + mem_per_child += 2 * 128 * 1024; /* rough context sizes */ > > Someday libify this so that we give num context and size per each? > Just that

Re: [Intel-gfx] [PATCH i-g-t 01/19] i915/gem_ppgtt: Estimate resource usage and bail if it means swapping!

2019-03-11 Thread Mika Kuoppala
Chris Wilson writes: > fi-kbl-guc's swap ran dry while running blt-vs-render-ctxN, which is > midly concerning but conceivable as we never checked there was enough > memory to run the test to begin with. > > Each child needs to keep its own surface and possible a pair of logical > contexts (one f