Re: [GENERAL] errors with high connections rate

2012-07-03 Thread Pawel S. Veselov
On 07/03/2012 12:54 AM, John R Pierce wrote: On 07/03/12 12:34 AM, Craig Ringer wrote: I'm seriously impressed that your system is working under load at all with 800 concurrent connections fighting to write all at once. indeed, in my transactional benchmarks on a 12 core, 24 thread dual xeon

Re: [GENERAL] errors with high connections rate

2012-07-03 Thread Pawel S. Veselov
On 07/03/2012 12:34 AM, Craig Ringer wrote: On 07/03/2012 03:19 PM, Pawel Veselov wrote: Hi. -- problem 1 -- I have an application, using libpq, connecting to postgres 9.1.3 (Amazon AMI distro). The application writes data at a high rate (at this point it's 500 transaction per second), using