Re: [HACKERS] Crash dumps

2011-07-07 Thread Radosław Smogura
Craig Ringer cr...@postnewspapers.com.au Thursday 07 of July 2011 01:05:48 On 6/07/2011 11:00 PM, Radosław Smogura wrote: I think IPC for fast shout down all backends and wait for report processing is quite enaugh. How do you propose to make that reliable, though? -- Craig Ringer

Re: [HACKERS] Crash dumps

2011-07-07 Thread Tom Lane
=?utf-8?q?Rados=C5=82aw_Smogura?= rsmog...@softperience.eu writes: Craig Ringer cr...@postnewspapers.com.au Thursday 07 of July 2011 01:05:48 How do you propose to make that reliable, though? I want to add IPC layer to postgresql, few approches may be considerable, 1. System IPC 2. Urgent

Re: [HACKERS] Crash dumps

2011-07-06 Thread Radosław Smogura
On Wed, 06 Jul 2011 07:59:12 +0800, Craig Ringer wrote: On 5/07/2011 9:05 PM, Magnus Hagander wrote: On Tue, Jul 5, 2011 at 15:02, Robert Haasrobertmh...@gmail.com wrote: On Mon, Jul 4, 2011 at 12:47 PM, Radosław Smogura rsmog...@softperience.eu wrote: I asked about crash reports becaus of

Re: [HACKERS] Crash dumps

2011-07-06 Thread Craig Ringer
On 6/07/2011 11:00 PM, Radosław Smogura wrote: I think IPC for fast shout down all backends and wait for report processing is quite enaugh. How do you propose to make that reliable, though? -- Craig Ringer POST Newspapers 276 Onslow Rd, Shenton Park Ph: 08 9381 3088 Fax: 08 9388 2258 ABN:

Re: [HACKERS] Crash dumps

2011-07-05 Thread Robert Haas
On Mon, Jul 4, 2011 at 12:47 PM, Radosław Smogura rsmog...@softperience.eu wrote: I asked about crash reports becaus of at this time there was thread about crashing in live system. Yeah, I thought this was the result of that effort: commit dcb09b595f88a3bca6097a6acc17bf2ec935d55f Author:

Re: [HACKERS] Crash dumps

2011-07-05 Thread Magnus Hagander
On Tue, Jul 5, 2011 at 15:02, Robert Haas robertmh...@gmail.com wrote: On Mon, Jul 4, 2011 at 12:47 PM, Radosław Smogura rsmog...@softperience.eu wrote: I asked about crash reports becaus of at this time there was thread about crashing in live system. Yeah, I thought this was the result of

Re: [HACKERS] Crash dumps

2011-07-05 Thread Robert Haas
On Tue, Jul 5, 2011 at 9:05 AM, Magnus Hagander mag...@hagander.net wrote: On Tue, Jul 5, 2011 at 15:02, Robert Haas robertmh...@gmail.com wrote: On Mon, Jul 4, 2011 at 12:47 PM, Radosław Smogura rsmog...@softperience.eu wrote: I asked about crash reports becaus of at this time there was

Re: [HACKERS] Crash dumps

2011-07-05 Thread Craig Ringer
On 5/07/2011 9:05 PM, Magnus Hagander wrote: On Tue, Jul 5, 2011 at 15:02, Robert Haasrobertmh...@gmail.com wrote: On Mon, Jul 4, 2011 at 12:47 PM, Radosław Smogura rsmog...@softperience.eu wrote: I asked about crash reports becaus of at this time there was thread about crashing in live

Re: [HACKERS] Crash dumps

2011-07-04 Thread Radosław Smogura
On Mon, 04 Jul 2011 12:58:46 +0800, Craig Ringer wrote: On 15/06/2011 2:37 AM, Radosław Smogura wrote: Hello, Because, I work a little bit on streaming protocol and from time to time I have crashes. I want ask if you wont crash reporting (this is one of minors products from mmap playing)

Re: [HACKERS] Crash dumps

2011-07-04 Thread Craig Ringer
On 4/07/2011 7:03 PM, Radosław Smogura wrote: Actually this, what I was thinking about was, to add dumping of GUC, etc. List of mappings came from when I tired to mmap PostgreSQL, and due to many of errors, which sometimes occurred in unexpected places, I was in need to add something that will

Re: [HACKERS] Crash dumps

2011-07-04 Thread Radoslaw Smogura
, but from other hand those may take huge area. Using it in any case will require to build PostgreSQL with debugging symbols. Regards, Radoslaw Smogura (mobile) -Original Message- From: Craig Ringer Sent: 4 lipca 2011 13:57 To: Radosław Smogura Cc: PG Hackers Subject: Re: [HACKERS] Crash

Re: [HACKERS] Crash dumps

2011-07-04 Thread Tom Lane
Craig Ringer cr...@postnewspapers.com.au writes: Why not produce a tool that watches the datadir for core files and processes them? ... By and large, our attitude has been that Postgres shouldn't be crashing often enough to make this sort of infrastructure worthwhile. Developer time spent on

Re: [HACKERS] Crash dumps

2011-07-04 Thread Radosław Smogura
Tom Lane t...@sss.pgh.pa.us Monday 04 of July 2011 16:32:32 Craig Ringer cr...@postnewspapers.com.au writes: Why not produce a tool that watches the datadir for core files and processes them? ... By and large, our attitude has been that Postgres shouldn't be crashing often enough to make

Re: [HACKERS] Crash dumps

2011-07-03 Thread Craig Ringer
On 15/06/2011 2:37 AM, Radosław Smogura wrote: Hello, Because, I work a little bit on streaming protocol and from time to time I have crashes. I want ask if you wont crash reporting (this is one of minors products from mmap playing) those what I have there is mmaped areas, and call stacks, and

[HACKERS] Crash dumps

2011-06-14 Thread Radosław Smogura
Hello, Because, I work a little bit on streaming protocol and from time to time I have crashes. I want ask if you wont crash reporting (this is one of minors products from mmap playing) those what I have there is mmaped areas, and call stacks, and some other stuff. This based reports works