Re: JIT overhead slowdown

2019-01-18 Thread Andres Freund
Hi, On 2019-01-18 14:12:23 +, Luis Carril wrote: > Is this behavior expected? Is the cost function for jitting missing some > circumstances? The costing doesn't take the effect of overhead of repeated JITing in each worker into account. I could give you a test patch that does, if you want

Re: JIT overhead slowdown

2019-01-18 Thread Luis Carril
Hi Andres, yes please it would be much apreciated. Would it not be possible to share the jitted program across the workers? Cheers, Luis Dr. Luis M. Carril Rodríguez Senior Software Engineer luis.car...@swarm64.com Swarm64 AS Parkveien 41 B | 0258 Oslo | Norway