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path: root/src/backend/utils/misc/ps_status.c
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* Update copyright for 2016Bruce Momjian2016-01-02
| | | | Backpatch certain files through 9.1
* Update copyright for 2015Bruce Momjian2015-01-06
| | | | Backpatch certain files through 9.0
* Add cluster_name GUC which is included in process titles if set.Andres Freund2014-06-29
| | | | | | | | | | | | | | | | | | When running several postgres clusters on one OS instance it's often inconveniently hard to identify which "postgres" process belongs to which postgres instance. Add the cluster_name GUC, whose value will be included as part of the process titles if set. With that processes can more easily identified using tools like 'ps'. To avoid problems with encoding mismatches between postgresql.conf, consoles, and individual databases replace non-ASCII chars in the name with question marks. The length is limited to NAMEDATALEN to make it less likely to truncate important information at the end of the status. Thomas Munro, with some adjustments by me and review by a host of people.
* Remove Alpha and Tru64 support.Andres Freund2014-06-28
| | | | | | | | | | | | | Support for running postgres on Alpha hasn't been tested for a long while. Due to Alpha's uniquely lax cache coherency model it's a hard to develop for platform (especially blindly!) and thought to be unlikely to currently work correctly. As Alpha is the only supported architecture for Tru64 drop support for it as well. Tru64's support has ended 2012 and it has been in maintenance-only mode for much longer. Also remove stray references to __ksr__ and ultrix defines.
* pgindent run for 9.4Bruce Momjian2014-05-06
| | | | | This includes removing tabs after periods in C comments, which was applied to back branches, so this change should not effect backpatching.
* Update copyright for 2014Bruce Momjian2014-01-07
| | | | | Update all files in head, and files COPYRIGHT and legal.sgml in all back branches.
* Update copyrights for 2013Bruce Momjian2013-01-01
| | | | | Fully update git head, and update back branches in ./COPYRIGHT and legal.sgml files.
* Remove BSD/OS (BSDi) port. There are no known users upgrading toBruce Momjian2012-05-03
| | | | Postgres 9.2, and perhaps no existing users either.
* Kill some remaining references to SVR4 and univel.Tom Lane2012-05-02
| | | | | Both terms still appear in a few places, but I thought it best to leave those alone in context.
* Update copyright notices for year 2012.Bruce Momjian2012-01-01
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* Stamp copyrights for year 2011.Bruce Momjian2011-01-01
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* Remove cvs keywords from all files.Magnus Hagander2010-09-20
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* Pad the ps_status display with nulls, not blanks, on Darwin.Tom Lane2010-09-04
| | | | | | A long time ago, this didn't work nicely, but it seems to work on all recent versions of OS X. The blank-pad method is less desirable since it results in lots of extra space in ps' output. Per Alexey Klyukin.
* pgindent run for 9.0, second runBruce Momjian2010-07-06
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* Change ps_status.c to explicitly track the current logical length of ps_buffer.Tom Lane2010-05-27
| | | | | | | | | | | This saves cycles in get_ps_display() on many popular platforms, and more importantly ensures that get_ps_display() will correctly return an empty string if init_ps_display() hasn't been called yet. Per trouble report from Ray Stell, in which log_line_prefix %i produced junk early in backend startup. Back-patch to 8.0. 7.4 doesn't have %i and its version of get_ps_display() makes no pretense of avoiding pad junk anyhow.
* Update copyright for the year 2010.Bruce Momjian2010-01-02
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* Update copyright for 2009.Bruce Momjian2009-01-01
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* Add pid to the pgident event name on win32.Magnus Hagander2008-01-31
| | | | | | | | | Should fix a problem where two clusters are running under two different service accounts and get colliding names, causing only the first cluster to contain the pgident event description. Per report from Stephen Denne.
* Update copyrights in source tree to 2008.Bruce Momjian2008-01-01
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* pgindent run for 8.3.Bruce Momjian2007-11-15
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* Reduce the amount of memory "clobbered" for every process title change,Bruce Momjian2007-02-16
| | | | | on platforms that need this. This is done by only writing past the previously stored message, if it was longer.
* Update CVS HEAD for 2007 copyright. Back branches are typically notBruce Momjian2007-01-05
| | | | back-stamped for this.
* pgindent run for 8.2.Bruce Momjian2006-10-04
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* Replace strncpy with strlcpy in selected places that seem possibly relevantTom Lane2006-09-27
| | | | | | | to performance. (A wholesale effort to get rid of strncpy should be undertaken sometime, but not during beta.) This commit also fixes dynahash.c to correctly truncate overlength string keys for hashtables, so that its callers don't have to anymore.
* Add GUC update_process_title to control whether 'ps' display is updatedBruce Momjian2006-06-27
| | | | for every command, default to on.
* Minor code cleanup: make the WIN32 case less gratuitously different fromTom Lane2006-06-12
| | | | the other platform-specific cases in ps_status.
* Update copyright for 2006. Update scripts.Bruce Momjian2006-03-05
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* Remove QNX port.Bruce Momjian2006-01-05
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* Re-run pgindent, fixing a problem where comment lines after a blankBruce Momjian2005-11-22
| | | | | | | | | comment line where output as too long, and update typedefs for /lib directory. Also fix case where identifiers were used as variable names in the backend, but as typedefs in ecpg (favor the backend for indenting). Backpatch to 8.1.X.
* Repair an error introduced by log_line_prefix patch: it is not acceptableTom Lane2005-11-05
| | | | | | | | | | | to assume that the string pointer passed to set_ps_display is good forever. There's no need to anyway since ps_status.c itself saves the string, and we already had an API (get_ps_display) to return it. I believe this explains Jim Nasby's report of intermittent crashes in elog.c when %i format code is in use in log_line_prefix. While at it, repair a previously unnoticed problem: on some platforms such as Darwin, the string returned by get_ps_display was blank-padded to the maximum length, meaning that lock.c's attempt to append " waiting" to it never worked.
* Standard pgindent run for 8.1.Bruce Momjian2005-10-15
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* Fix weird indentation of function return type.Neil Conway2005-05-24
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* Update copyrights that were missed.Bruce Momjian2005-01-01
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* On win32, there is currently no way to get the equivalent function ofBruce Momjian2004-12-02
| | | | | | | | | | | | | | | the "ps" argument list on Unix - meaning that there is no way to identify for example the stats processors or the bgwriter. This patch adds this functionality, in a bit of a crufty way. It creates a kernel Event object with the name of what would be in the title. This can be viewed using for example Process Explorer. It's been very handy for me during both debugging and using. I haven't figured a better way, but perhaps someone has one that's less crufty? If not, here is at least a working patch :-) Magnus Hagander
* Pgindent run for 8.0.Bruce Momjian2004-08-29
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* Update copyright to 2004.Bruce Momjian2004-08-29
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* Code review for log_line_prefix patch. Cooperate with StringInfo insteadTom Lane2004-03-19
| | | | | | of fighting it, avoid hard-wired (and wrong) assumption about max length of prefix, cause %l to actually work as documented, don't compute data we may not need.
* Add:Bruce Momjian2004-03-09
| | | | | | | | | | | | | #log_line_prefix = '' # e.g. '<%u%%%d> ' # %u=user name %d=database name # %r=remote host and port # %p=PID %t=timestamp %i=command tag # %c=session id %l=session line number # %s=session start timestamp # %x=stop here in non-session processes # %%='%' Andrew Dunstan
* Move responsibility for copying argv[] array into ps_status.c, where itTom Lane2004-02-22
| | | | | | | logically belongs. Arrange to update the _NSGetArgv() copy of the argv pointer on Darwin. (It seems likely that other NeXT-derived platforms also have an _NSGetArgv() problem, but until we have some reports I'll just make this #ifdef __darwin__.)
* $Header: -> $PostgreSQL Changes ...PostgreSQL Daemon2003-11-29
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* Fix process-status handling for OS X 10.3.Tom Lane2003-11-08
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* Fix some copyright notices that weren't updated. Improve copyright toolTom Lane2003-08-04
| | | | so it won't miss 'em again.
* pgindent run.Bruce Momjian2002-09-04
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* Use MemSet() rather than a loop to do blank-padding on PS_USE_CLOBBER_ARGVTom Lane2001-12-21
| | | | | | machines. I have just been observing some scenarios where set_ps_display accounts for more than 10% of the backend CPU, and this loop has to be the reason.
* Add Darwin to list of known systems for ps_status.Tom Lane2001-11-06
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* New pgindent run with fixes suggested by Tom. Patch manually reviewed,Bruce Momjian2001-11-05
| | | | initdb/regression tests pass.
* Another pgindent run. Fixes enum indenting, and improves #endifBruce Momjian2001-10-28
| | | | spacing. Also adds space for one-line comments.
* pgindent run on all C files. Java run to follow. initdb/regressionBruce Momjian2001-10-25
| | | | tests pass.
* Further cleanup of ps_status setup code. On platforms where theTom Lane2001-10-22
| | | | | | | | environment strings need to be moved around, do so when called from initial startup (main.c), not in init_ps_status. This eliminates the former risk of invalidating saved environment-string pointers, since no code has yet had a chance to grab any such pointers when main.c is running.
* Fix getopt-vs-init_ps_display problem by copying original argv[] info,Tom Lane2001-10-21
| | | | | | per suggestion from Peter. Simplify several APIs by transmitting the original argv location directly from main.c to ps_status.c, instead of passing it down through several levels of subroutines.
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