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by: Rainer |
last post by:
Hi folks,
Yesterday I have upgraded my linux box with a pair of Xeon 1G CPU and
reinstalled everything (it was a sinle Xeon 700). The default RH9
installation comes with MySQL 3.23.54. After the reinstallation I
found the machine was not as responsive as before. (It's not very
slow, but some lagging is noticed)
I was running Mysql-max 4.0.11 and the performance was ok, except the
slowness during the peak hours, which was regarded as...
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by: Andy Tran |
last post by:
I built a system using mysql innodb to archive SMS messages but the
innodb databases are not keeping up with the number of SMS messages
coming in. I'm looking for performance of 200 msgs/sec where 1 msg is
1 database row.
I'm running on Red Linux:
2.4.20-8bigmem #1 SMP Thu Mar 13 17:32:29 EST 2003 i686 i686 i386
GNU/Linux
The machine has dual CPU and 2G of RAM.
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by: Timo |
last post by:
I just got a new dual opteron system, with raid 01, 2gb ram, and fedora
core linux running 2.4.22-smp kernel. For some reason mysql is running
pathetically slow. Queries that should take 2ms occasionally take up to
20 seconds. It isn't every time, but almost once per page. The problem
usually occurs with queries accessing the large tables (up to 1gb), but
not always. I've tried 2 versions I compiled myself (with flags
suggested in the...
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by: boonkit |
last post by:
I run a query on a 3 million rows table (avrg row length 2988) as
below:
SELECT COUNT(*) FROM tbl WHERE MATCH (col) AGAINST ('keyword');
The query above took from 5 - 10 seconds.
Below is MySQL (version 4.1.11) configuration:
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by: DJJ |
last post by:
I am using the MySQL ODBC 3.51 driver to link three relatively small MySQL
tables to a Microsoft Access 2003 database. I am finding that the data from
the MySQL tables takes a hell of a long time to load making any kind linkage
with my Access data virtually useless.
I have the MySQL driver setup in as a USER DSN. The MySQL data is sitting
out on a server and the Access database is running locally. The network
connection is very...
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by: Neil |
last post by:
I've been discussing here a SQL 7 view which scrolls slowly when linked to
an Access 2000 MDB. After trying various things, I've distilled it down to
the following: when the linked view has a virtual primary key, it is slow;
when there is no virtual primary key, it scrolls quickly.
Looking at Profiler, I see that when there is no virtual primary key, Access
sends a simple select command to SQL Server. However, when there is a
virtual...
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by: Neil |
last post by:
I previously posted re. this, but thought I'd try again with a summary of
facts.
I have an Access 2000 MDB with a SQL Server 7 back end. There is a view that
is linked to the database via ODBC and has been in place for several years
without any performance problems.
Recently I added a couple of fields to the output of the view, and it became
very slow when scrolling. When just opened in the database window, the
linked view takes about...
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by: D. Dante Lorenso |
last post by:
Trying to use the 'search' in the docs section of PostgreSQL.org
is extremely SLOW. Considering this is a website for a database
and databases are supposed to be good for indexing content, I'd
expect a much faster performance.
I submitted my search over two minutes ago. I just finished this
email to the list. The results have still not come back. I only
searched for:
SECURITY INVOKER
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by: grace |
last post by:
i am wondering why my database retrieval becomes too slow...we set up
a new server (ubuntu, breezy badger) machine where we transferred all
our files from the old server.. Our new server uses Asus p5pe-vm
motherboard and an Intel Pentium D 3.0Ghz processor, compared to the
old one where we uses asrock motherboard and AMD Duron. Both has the
same version of mysql installed...
To summarized, both machine has the same configuration except...
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by: Gilles Ganault |
last post by:
Hello
A friend of mine is running a LAMP (PHP, MySQL, Apache,
Debian) Web 2.0 site on a dedicated, hosted server with about 300
connected users when it's really busy.
The server is an Intel Celeron 2.4 GHz with 1GB of RAM, a 40GB IDE
drive, and a 10Mbps bandwith.
Here's what top says:
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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: 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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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