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by: Carmen Gloria Sepulveda Dedes |
last post by:
Hello.
I want to query pg_stat_activity to see the current_query field. I do:
mdbs=# select current_user;
current_user
--------------
postgres
(1 row)
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by: Boris Popov |
last post by:
Hello pgsql-general,
Is there a way to tell which session from 'select * from
pg_stat_activity' is a current session? Obviously if there's way to
find out pid of a current session by some other means I could then
look the rest in pg_stat_activity.
Thanks!
--
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by: Rajesh Kumar Mallah |
last post by:
Hi ,
I noticed that an entry in pg_stat_activity was existing for a
long duration > 2 mins while its backend ( process corresponding
to that procpid) was not running.
how can it be possible ?
version: 7.3.4
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by: Robert Treat |
last post by:
http://archives.postgresql.org/pgsql-general/2003-11/msg00581.php
In the above Jan Wieck mentions a bug that occurs in pg 7.3.4 that
causes a crashing backend to hang around in the stats until the slot is
reused, due to the message that tells that the backend terminates is
never sent to the collector daemon.
I'm curious if anyone knows if this was fixed in 7.4, and perhaps more
importantly if there is a way to clear these entries in...
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by: Robert Treat |
last post by:
We got a few of these on a 7.3 server this afternoon. The server was
completed pegged on i/o activity (both physical disks, including the one
the db doesn't live on)
May 12 15:15:51 gnvdb01 postgres: LOG: PGSTATBUFF: Warning -
receive buffer full
May 12 15:15:52 gnvdb01 postgres: LOG: PGSTATBUFF: Warning -
receive buffer full
May 12 15:15:52 gnvdb01 postgres: LOG: PGSTATBUFF: Warning -
receive buffer full
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by: elein |
last post by:
The variable names in postgresql.conf have changed
in the last several releases. I'm now confused
about what variable(s) to set to show the query
in pg_stat_activity.
Hints?
--elein
============================================================
elein@varlena.com Varlena, LLC www.varlena.com
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by: Shanmugasundaram Doraisamy |
last post by:
Dear Group,
We have a java front-end for postgresql 3.4. When
we monitor the system usage using top we find couple of postmasters
taking up close to 90% of the CPU time in total. I would like to know
which are the queries that are currently running at this point of time.
How do we do this?? Another thing that I have noticed is that when I
give df -h, I find there is a partition /dev/shm which is somewhere in
the range of about 128MB...
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by: Anony Mous |
last post by:
Coming off of 7.4.3 I've always used
select count(*) from pg_stat_activity
through the ODBC driver to obtain the number of connections to the db. I've
found that with v8.0 Beta 1 that this at times has returned a value of 0
(when there is obviously still a connection). It's not repeatable, and
occurs sporadically. Does anyone have any reason as to why this would be
isolated to V8? Is this an acceptable means of obtaining the...
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by: Jeff Amiel |
last post by:
I ran a home-grown self continuous stress test tool against my 7.4.2
database.
I banged 'ps' (running freebsd) while it was active and witnessed
several of the 'back end' postgres processes exeucting queries, commits,
inserts, etc....(the actual work the processes were doing was listed in
the 'ps' output)
however, if I checked pg_stat_activity during the same time period, I
saw nothing populated in the current_query column...ever.
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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