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by: qvx |
last post by:
Hi all,
I have a performance problem in my app. It is a poor man's version of
OCR app. I started this app as a prototype before implementing it in
C++. But now, after I have a working copy in Python, I don't feel like
doing the job again in C++. A speed improvement of at least 5 times
would be necessary (I have to process several hundreds of thousands of
images).
The application works like this:
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by: AC Slater |
last post by:
I have 1 table (out of many) that has very poor performance when performing
a select into on. The select statement is called multiple times. We've
found each call to take almost 1 second... we were expecting less than .1
seconds.
The select stmt looks like:
select key,data into key_buff, data_buff from tablename where key > curr_key
AND key < max_key ORDER by key FETCH FIRST 1 ROW ONLY;
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by: Evan Smith |
last post by:
My database is suffering from poor performance of late. Reports that
used to run in a reasonable time, now take a while. The explain output
show that the query is fully indexed, and the statistics are up to
date. Using a statement monitor I was able to determine that a
particular query took 545 seconds of real time to run, yet only 19
seconds of CPU. According to my system monitoring tools, I had plenty
of idle CPU cycles and free memory...
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by: sac |
last post by:
I am using DB2 v8.1 on UNIX.
At times the database shows extremely poor performance.
I do not have dba/admin rights nor do I have the web based client for
db2 v8.1.
I have only command line access.
Also DBA support starts after our jobs have completed.
(1) Is there any command that I could use from command line to find
out the process taking up maximum of the database resources ?
(2) Can the database snapshot be used for this purpose ?...
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by: Bill Thorne |
last post by:
We have a COM object that has been wrappered for use in .NET and which can
make calls which can take a while to execute. These are mainframe
integration calls that might perform a lot of data entry and gathering,
returning the results to the ASP.NET caller.
I have tried an AsyncPage class (implements IHttpAsyncHandler and uses
custom thread pool class from DevelopMentor.ThreadPool
-http://staff.develop.com/woodring); I have tried the...
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by: John Mark Howell |
last post by:
I had a customer call about some C# code they had put together that was
handling some large arrays. The performance was rather poor. The C# code
runs in about 22 seconds and the equivalent C++.Net code runs in 0.3
seconds. Can someone help me understand why the C# code performance is so
poor? I rewote the C# code to use a single dimenional array and the time
went down to about 3 seconds, but that's still no explaination as to why the...
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by: Jim Devenish |
last post by:
I have converted an Access back-end to SQL Server back-end but am
having some problems. The Access to Access application has been
running well for some years.
I have successfully copied all the data to SQL Server and linked the
tables to the front end .mdb (I am not using .adp). Some queries were
performing poorly so I have converted these to Views and linked to
them.
Everything works well with good response but when about 8-10...
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by: Billy |
last post by:
Hi All,
I'm attempting to use the MapNetworkDrive <snippedbelow from entire
code below with very poor performance results.
Basically, I have very small 73kb text files that are rewritten daily
to a network share using the MapNetworkDrive command to connect to the
valid \\servername\share path.
After successfully connecting the drive in the ASP code, the text file
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by: joa2212 |
last post by:
Hello everybody,
I'm posting this message because I'm quiet frustrated.
We just bought a software from a small software vendor. In the
beginning he hosted our application on a small server at his office. I
think it was a Fujitsu-Siemens x86 running debian Linux. The
performance of the DSL-Line was very poor, so we decided to buy an own
machine to host the application ourselves.
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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: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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: 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: 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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