Re: [GENERAL] Performance issues when the number of records are around 10 Million

2010-05-11 Thread Brian Modra
On 11/05/2010, Sergey Konoplev wrote: > On 11 May 2010 10:18, venu madhav wrote: >> select e.cid, timestamp, s.sig_class, s.sig_priority, s.sig_name, >> e.sniff_ip, e.sniff_channel, s.sig_config, e.wifi_addr_1, >> e.wifi_addr_2, e.view_status, bssid FROM event e, signature s WHERE >> s.sig_id =

Re: [GENERAL] Performance issues when the number of records are around 10 Million

2010-05-11 Thread A. Kretschmer
In response to venu madhav : > Hi all, >In my database application, I've a table whose records can > reach 10M and insertions can happen at a faster rate like 100 > insertions per second in the peak times. I configured postgres to do > auto vacuum on hourly basis. I have frontend GUI applic

Re: [GENERAL] Performance issues when the number of records are around 10 Million

2010-05-10 Thread Sergey Konoplev
On 11 May 2010 10:18, venu madhav wrote: > select e.cid, timestamp, s.sig_class, s.sig_priority, s.sig_name, > e.sniff_ip, e.sniff_channel, s.sig_config, e.wifi_addr_1, > e.wifi_addr_2, e.view_status, bssid  FROM event e, signature s WHERE > s.sig_id = e.signature   AND e.timestamp >= '1270449180'

[GENERAL] Performance issues when the number of records are around 10 Million

2010-05-10 Thread venu madhav
Hi all, In my database application, I've a table whose records can reach 10M and insertions can happen at a faster rate like 100 insertions per second in the peak times. I configured postgres to do auto vacuum on hourly basis. I have frontend GUI application in CGI which displays the data fr