DAQmx buffer size/write size

Guys, please forgive my posting a link here for a question I am asking in the DAQmx board, however like myself I feel a lot of people that have relevant knowledge may not frequent that board, so if you may be able to help please take a look.
http://forums.ni.com/t5/Multifunction-DAQ/DAQmx-buffer-size-write-size/td-p/2717349

Oops. Just realized my very silly mistake: I forgot to add the Start Task VI. I did so and it works as designed.

Similar Messages

Reading 21576 bytes of data at offset 3 in a buffer of total size 114

Logs claim it's a 'buffer overflow' - [2015-Jan-05 22:32:41] RDP (0): Exception caught: BufferOverflowException in file '../../gryps/misc/containers/flexbuffer.h' at line 421
Specifics:
attempting to connect to virtual box running on localhost:55985
OSX: 10.9.5
RDP: 8.0.12
VirtualBox: 4.3.20
[2015-Jan-05 22:32:41] RDP (0): --- BEGIN INTERFACE LIST ---
[2015-Jan-05 22:32:41] RDP (0): lo0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): lo0 af=30 (AF_INET6) addr=::1 netmask=ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
[2015-Jan-05 22:32:41] RDP (0): lo0 af=2 (AF_INET) addr=127.0.0.1 netmask=255.0.0.0
[2015-Jan-05 22:32:41] RDP (0): lo0 af=30 (AF_INET6) addr=fe80::1%lo0 netmask=ffff:ffff:ffff:ffff::
[2015-Jan-05 22:32:41] RDP (0): gif0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): stf0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): en0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): en0 af=30 (AF_INET6) addr=fe80::2acf:e9ff:fe1a:cc0d%en0 netmask=ffff:ffff:ffff:ffff::
[2015-Jan-05 22:32:41] RDP (0): en0 af=2 (AF_INET) addr=192.168.10.108 netmask=255.255.255.0
[2015-Jan-05 22:32:41] RDP (0): en4 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): en5 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): bridge0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): p2p0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): vboxnet0 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): vboxnet1 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): vboxnet2 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): vboxnet3 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): vboxnet4 af=18 addr= netmask=
[2015-Jan-05 22:32:41] RDP (0): --- END INTERFACE LIST ---
[2015-Jan-05 22:32:41] RDP (0): correlation id: 10b4ea14-964f-83df-bf55-4ff43fb10000
[2015-Jan-05 22:32:41] RDP (0): Resolved 'localhost' to '127.0.0.1' using NameResolveMethod_DNS(1)
[2015-Jan-05 22:32:41] RDP (0): Resolved 'localhost' to '::1' using NameResolveMethod_DNS(1)
[2015-Jan-05 22:32:41] RDP (0): Resolved 'localhost' to 'fe80:1::1' using NameResolveMethod_DNS(1)
[2015-Jan-05 22:32:41] RDP (0): Exception caught: BufferOverflowException in file '../../gryps/misc/containers/flexbuffer.h' at line 421
User Message : Reading 12112 bytes of data at offset 3 in a buffer of total size 82
[2015-Jan-05 22:32:41] RDP (0): correlation id: 10b4ea14-964f-83df-bf55-4ff43fb10000
[2015-Jan-05 22:32:41] RDP (0): Resolved 'localhost' to '127.0.0.1' using NameResolveMethod_DNS(1)
[2015-Jan-05 22:32:41] RDP (0): Resolved 'localhost' to '::1' using NameResolveMethod_DNS(1)
[2015-Jan-05 22:32:41] RDP (0): Resolved 'localhost' to 'fe80:1::1' using NameResolveMethod_DNS(1)
[2015-Jan-05 22:32:41] RDP (0): Exception caught: BufferOverflowException in file '../../gryps/misc/containers/flexbuffer.h' at line 421
User Message : Reading 21576 bytes of data at offset 3 in a buffer of total size 114
[2015-Jan-05 22:32:41] RDP (0): Protocol state changed to: ProtocolConnectingNetwork(1)
[2015-Jan-05 22:32:41] RDP (0): Protocol state changed to: ProtocolNegotiatingCredentials(2)
[2015-Jan-05 22:32:41] RDP (0): Protocol state changed to: ProtocolConnectingNetwork(1)
[2015-Jan-05 22:32:41] RDP (0): Protocol state changed to: ProtocolNegotiatingCredentials(2)
[2015-Jan-05 22:32:41] RDP (0): Protocol state changed to: ProtocolDisconnecting(7)
[2015-Jan-05 22:32:41] RDP (0): Protocol state changed to: ProtocolDisconnected(8)
[2015-Jan-05 22:32:41] RDP (0): ------ END ACTIVE CONNECTION ------
ps: the editor for posting on this forum is absolutely the most terrible I had ever seen.

Hi,
Please let us know which OS you are trying to connect. Because if you are running Windows 8 and not Windows 8 Pro then you won't be able to connect to your PC from any device. Windows 8 can't host an RDP session.
Remote Desktop Client on Mac: FAQ
http://technet.microsoft.com/en-in/library/dn473006.aspx
Hope it helps!
Thanks.
Dharmesh Solanki
TechNet Community Support
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

How to calculate redo rate,transaction rate and Average redo write size

Can anybody tell me how to get redo rate,transaction rate and Average redo write size other than statspack.

thanks raghu,
But can you tell me where it is in OEM. Preferably can you give me SQL queries to get these stuffs.

Buffer cache writes

Hi,
From ADDM report i saw following message.
Buffer cache writes due to small log files were consuming significant database
time.
Recommendation 1: Database Configuration
Estimated benefit is .31 active sessions, 2.99% of total activity.
Action
Increase the size of the log files to 2048 M to hold at least 20 minutes
of redo information.
From AWR which section would tell me about Buffer cache writes?
Thanks

user10698496 wrote:
From ADDM report i saw following message.
Buffer cache writes due to small log files were consuming significant database
time.
Recommendation 1: Database Configuration
Estimated benefit is .31 active sessions, 2.99% of total activity.
Action
Increase the size of the log files to 2048 M to hold at least 20 minutes
of redo information.
From AWR which section would tell me about Buffer cache writes?
As Nikolay has pointed out, the estimated benefit is only three percent, however it's not (usually) a difficult, risky, r time-consuming change to make so you might as well follow the advice.
One of the triggers that utlimately causes the database writer (dbwr) to write is the log file switch - which means if your log files are small you may find dbwr writing blocks more aggressively than needed. Oracle may be analysing history to count examples of database blocks being written more than once before being flushed from the buffer to produce this conclusion.
Jgarry has already mentioned v$instance_recovery - one of the columns in that view is "writes_logfile_size" - the number of writes due to the size of the log file; this is the figure that could be reduced by increasing the log file size. This doesn't get reported in the AWR, though. I think the best you can get is the instance activity statistic "DBWR thread checkpoint buffers written" - but there's a complicated precedence of which features cause which counter to increment so I'm not even sure how helpful that fiture may be.
Regards
Jonathan Lewis
http://jonathanlewis.wordpress.com
Author: <b><em>Oracle Core</em></b>

New JEPG image size (disk size) is too low?

Hi,
I am creating new JEPG image using JAI. But the resultant JEPG's size (disk size) is too less than the source image.
How to create a new JEPG with the size equals to the source image?
I guess some where in middle the compression is taking place. How to avoid it?
Thnaks in advance.

post some code ... with code tags
as just reading a jpeg image using JAI and rewriting it back doesn't involve re-compression ... doing something wrong some place.
   File imageFile = new File(filename);
                try {
                Iterator readers = ImageIO.getImageReadersByFormatName("jpeg2000");
                ImageReader imageReader = (ImageReader)readers.next();
                ImageInputStream imageInputStream = ImageIO.createImageInputStream(imageFile);
                imageReader.setInput(imageInputStream, true);
                ImageReadParam imageReadParam = imageReader.getDefaultReadParam();
                int imageIndex = 0;
                Rectangle rectangle = new Rectangle(0, 0,(int)pan2.getWidth(), (int)pan2.getHeight());
                //Rectangle rectangle = new Rectangle(0, 0,1000, 1000);
                imageReadParam.setSourceRegion(rectangle);
                image2 = imageReader.read(imageIndex, imageReadParam);this to read a image
Iterator writers = ImageIO.getImageWritersByFormatName("jpg");
                         ImageWriter writer = (ImageWriter) writers.next();
                         Once an ImageWriter has been obtained, its destination must be set to an ImageOutputStream:
                         File f = new File(x+".jpg");
                                        try
                         ImageOutputStream ios = ImageIO.createImageOutputStream(f);
                         writer.setOutput(ios);
                                        writer.write(im[x]);
                         ios.close();and this to write the image back on the disk

Is there a HP color laser printer that can define custom-size media sizes in WINDOWS?

Is there a HP color laser printer that can define custom-size media sizes in WINDOWS?

Have you tried downloading and installing the drivers from here?
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=18...
//Click on Kudos and Accept as Solution if my reply was helpful and answered your question//
I am an HP employee!!

Dimension size docment size resolution

Use the picture on website.
Really no idea with Resolution, Document Size, Dimension Size and Fit Image Function.
Use on Website, don't need to care the Document Size, right?
Changing with Resolution Size and Resolution, some time, the Resolution is about 100 but the dimension Size is very high about 2500 to 3000 pixels.
Change the Dimension Size will change the Resolution very very small in this case.
Fit image can fix the size shows in the website site?

When you use Photoshop to do things resolution matters. So when adding watermaks to different siz images it can be tricky to handle size. You will see that in my sample watermarking action.
Crafting Actions Package UPDATED Aug 10, 2014 Added Conditional Action steps to Action Palette Tips.
Contains
Action Actions Palette Tips.txt
Action Creation Guidelines.txt
Action Dealing with Image Size.txt
Action Enhanced via Scripted Photoshop Functions.txt
CraftedActions.atn Sample Action set includes an example Watermarking action
Sample Actions.txt Photoshop CraftedActions set saved as a text file.
More then a dozen Scripts for use in actions
Example
Download

Document Size, Trim Size, Image Size

I have InDesign CS6 and I cannot figure out how to change the document size, trim size, and image size on a documnet I have been working on. (It is a 52 page document if that makes a difference).
Thank you!!

file - document set up - and you can change the size and set the bleeds, as far as the image size, you will have to resize them on each page as far as I know.

TABLE SIZE 및 INDEX SIZE(크기) 계산

제품 : ORACLE SERVER
작성날짜 : 2002-10-15
TABLE SIZE 및 INDEX SIZE(크기) 계산
===================================
1. TABLE SIZE 계산 공식(ORACLE BLOCK SIZE : 2K 로 가정)
$ sqlplus scott/tiger
SQL> SELECT GREATEST(4, ceil(ROW_COUNT /
((round(((1958 - (initrans * 23)) *
((100 - PCTFREE) /100)) / ADJ_ROW_SIZE)))) * BLOCK_SIZE)
TableSize_Kbytes
FROM dual;
*. 한 개의 BLOCK에 Available 한 Bytes - 1958
*. 각 initrans 는 23 Bytes
*. PCT_FREE : Table 의 pctfree 값(default 10)
*. ADJ_ROW_SIZE : 각 row 의 평균 SIZE 추정치
*. ROW_COUNT : table 의 row 의 갯수
*. BLOCK_SIZE : 1 block의 크기 (단위: K)
예) table 이름이 EMP 일 경우
ROW_COUNT : select count(*) from emp;
ADJ_ROW_SIZE :
analyze table emp compute statistics;
(또는 건수가 매우 많을 때에는 compute 대신 estimate 사용)
select avg_row_len
from user_tables
where table_name='EMP';
2. INDEX SIZE 계산 공식
SQL> SELECT GREATEST(4, (1.01) * ((ROW_COUNT /
((floor(((2048 - 113 - (initrans * 23)) *
(1 - (PCTFREE/100))) /
((10 + uniqueness) + number_col_index +
(total_col_length)))))) * DB_BLOCK_SIZE))
IndexSize_Kbytes
FROM dual;
*. 한 개의 block에 available 한 bytes ( 1935 or 2048 - 113 )
*. 각 initrans 는 23 Bytes
*. ROW_COUNT : table 의 row 의 갯수
*. PCTFREE : Index 의 pctfree 값(default 10)
*. number_col_index : Index 에서 column 의 수
*. total_col_length : Index 의 길이 추정치
*. uniqueness : 만일 unique index 이면 1, non-unique index 이면 0.
*. DB_BLOCK_SIZE : 1 block의 크기 (단위: K)

데이터블록 레이아웃을 보면..
Data Block Layout
Block header에는 cache layer와 Transaction layer을 가지고 있습니다.
Data layer에는 Table directory, Row directory, Free space, Row data
이렇게 나누어지구요..
v$type_size를 보면.. KCB와 KTB의 크기가 실제로 헤더의 크기입니다.
여기서는 92로 계산되었는데..
2048-92=1956 으로 나옵니다.
여기서의 값이 아닐지요? 2바이트가 차이나긴 하군요.;
COMPONENT TYPE DESCRIPTION TYPE_SIZE
KCB KCBH BLOCK COMMON HEADER 20
KTB KTBIT TRANSACTION VARIABLE HEADER 24
KTB KTBBH TRANSACTION FIXED HEADER 48

Choosing an optimal size ( file size, MB's,tiff or jpg) for iphoto

I apologize to Old toad and others who have responded. OT seems to be the only one who answers so much. He deserves a standing ovation which i am giving him now.
But:
Lets start at the beginning. I am a semi-pro (i do not make my living on my photography) who never used Iphoto but must now because i wish to create a 100 page book.
I have files mostly tiffs that range from 17.2 to 60 MBs in size ( 3008-5000 /2000-3000 dpi ). I see that Iphoto ad nauseum creates a thumbnail, and a copy of the original photo for each photo. This is not HD friendly.
How big in pixel size/file size in MB's should the files be so that i do not use so much HD space? Should i just go ahead and drag the files that i have and allow for 5-10 GB of photos to accumulate on my HD? I realize i do not need
my files so big and that is why i ask here in the forums.
I realize most of my files are non compressed tiffs,i.e. big in file size.
What say you? Please be specific. Mention a specific file
size in MB's please
thanks

Glen:
I've created several books. They were with cameras that produced 1600 x 1200 pixel image files which will give a maximum 300 dpi size of 5.3 x 4 inches. All of my books have been the Storybook theme so the one photo per page is not a full page and I've never run into the warning for low resolution. Possiblly a full 8.5 x 11 photo page would have given me a warning. For the intended use of the books I found them to be very good. My Canon camera's color profile is very close to the Apple recommended sRGB so I've calibrated my monitor with the sRGB profile. Any edits I do with Photoshop CS3 embed the sRGB profile in the resulting file.
My current camera gives me 2272 x 2704 images. Haven't ordered a book since I've started using it but am in the process of creating one right now.
It's not the MB size of the file that's important but the number of pixels in the image. For a full page photos, an image size of 3300 x 2250 would meet the optimal 300 dpi of the printing by Apple's suppliers. However, I have no doubt that my current camera's files would produce a good print at that size. That is if I got a good sharp image to start with.
So a 3300 x 2250 pixel jpg would provide just as good a print as the same sized tiff. Just keep as many pixels in the image as you can. For those good photographers that can do their cropping when they take the image that will maximize the files pixels for printing. I don't have the eye for that. But then my photos are of rapidly changing family situations and I don't have time top compose the picture.
I asked Apple about the printing and quality of materials used in the books and here's their replay:
I contacted Apple and asked for information that I could pass on. Here's the reply I received from Apple:
"Thank you for contacting the Apple Print Products Customer Service.
I understand that you would like to know the printing process that is used and the color mode the files should be in, so you can better advise users in the iPhoto forum.
iPhoto version 4 or later, allows you to import and print files through the Apple Print Product service as RGB, grayscale, or CMYK color space. JPEG files with RGB color space are recommended for best results.
While iPhoto 2 can import files of various formats, including RGB color, grayscale, and CMYK, this version requires JPEG files with RGB color space when printing photos and books.
For more information regarding iPhoto 2, please visit the following article:
iPhoto: Color, Black and White Prints Appear Garbled or Distorted
For more information regarding iPhoto 5, please visit the following article:
http://docs.info.apple.com/article.html?artnum=165501
Here are some of the technical specifications for the books, cards, and calendars. I hope this gives you an idea about their quality and form.
BOOKS
All iPhoto books are printed using acid-free paper for long-lasting image quality. The photos are printed at a high resolution (300DPI if you use iPhoto 6). There is no external modification--such as sharpening or contrast adjustment--of the photos; what you see in the application is what is printed in the book.
Hardcovers Books
The cover is hard-bound and covered in linen. You select the linen color during the book-ordering process. The hardcover books have a solid, stiff binding that is glued and crimped. The internal pages, measuring 8.5 x 11 inches, are printed on McCoy 100# Text Gloss paper stock.
Softcover Books
The softcover books come in three sizes:
- Large 8.5 x 11 inches
- Medium 6 x 8 inches
- Small 2.6 x 3.5 inches
All of the softcover books have internal pages that are printed on McCoy 100# Text Gloss paper stock. The large softcover book has a white cover (Kromekoteplus Folding Cover, 16 point) with a cutout on the front that reveals the cover-page photo in the book. The covers for the medium and small softcover books have the cover image and title printed directly on the cover. All of the softcover books have a glued binding and feature a thick cover of McCoy 100# Cover Gloss paper stock.
CARDS
All cards are printed on McCoy 120# Silk Cover paper stock. The postcards measure 4 x 6 inches, and the greeting cards measure 5 x 7inches.
CALENDARS
All calendars measure 8 x 10 inches and are printed on McCoy 100# Silk Cover paper stock.
To ensure the best print quality, we have chosen to use Kodak NexPress technology. The press uses a dry toner, which is fused to the surface of the paper. Please see NexPress' site for more information:
KODAK NEXPRESS 2500 Digital Production Color Press
I hope you find this information helpful in answering questions on the iPhoto forum."
As Apple stated, I hope this information is helpful.
Do you Twango?
TIP: For insurance against the iPhoto database corruption that many users have experienced I recommend making a backup copy of the Library6.iPhoto database file and keep it current. If problems crop up where iPhoto suddenly can't see any photos or thinks there are no photos in the library, replacing the working Library6.iPhoto file with the backup will often get the library back. By keeping it current I mean backup after each import and/or any serious editing or work on books, slideshows, calendars, cards, etc. That insures that if a problem pops up and you do need to replace the database file, you'll retain all those efforts. It doesn't take long to make the backup and it's good insurance.
I've written an Automator workflow application (requires Tiger), iPhoto dB File Backup, that will copy the selected Library6.iPhoto file from your iPhoto Library folder to the Pictures folder, replacing any previous version of it. You can download it at Toad's Cellar. Be sure to read the Read Me pdf file.
MBP 2.16Ghz; G5 Dual Core 2GHz, 2G RAM ea, 250G HD; G4 Dual 1Ghz, 1.5G RAM; Mac OS X (10.4.10) 22" LCD, 710G FW HDs, Canon: SD700IS/i850/LIDE 50, Epson R200, 30G iPod, 2G Nano

QUERY TO GET database size, used size, freesize, tablespacesize of RQ table

Pls give me a query for to get database size, used size, freesize, tablespacesize of sometables which is starting with 'RQ%'
I have to get result like this
Total size, used size, free size ,tablespace size of RQ tables alone
Reason why i go for "tablespace size of RQ tables" i want to know the size of database after deleting the rq tables
( Since i am not getting any reply i go for database forum)
Pls reply
S
Edited by: AswinGousalya on Jul 8, 2009 3:41 PM

Hello,
This question looks like it is really for the Oracle RDBMS and not for Berkeley DB. In BDB, we do not have a notion of tablespace size. What database product are you using?
regards,
mike brey
BDB engineering

Query for to get database size, used size, freesize, db size after drop

Pls give me a query for to get database size, used size, freesize, tablespacesize of sometables which is starting with 'RQ%'
I have to get result like this
Total size, used size, free size ,tablespace size of RQ tables alone
Reason why i go for "tablespace size of RQ tables" i want to know the size of database after deleting the rq tables
Pls reply
S

i tried with
SELECT
--fs.tablespace_name name,
df.totalspace/1024/1024 mbytes,
(df.totalspace - fs.freespace)/1024/1024 used,
fs.freespace/1024/1024 free
FROM
(SELECT
--tablespace_name,
ROUND(SUM(bytes)) TotalSpace
FROM
dba_data_files
) df,
(SELECT
--tablespace_name,
ROUND(SUM(bytes)) FreeSpace
FROM
dba_free_space
) fs
i AM GETTING total bytes, used bytes, free bytes
I WANT TO include one more column.. database size after deleting rq tables
Pls reply
S
Edited by: AswinGousalya on Jul 10, 2009 2:17 PM

Right click top bar to open Image Size/Canvas Size/Info?

I've just upgraded from PS 5 to PS CC. In previous versions I was able to just right click on the top image bar to bring up a dialog box allowing me to access the Image Size, Canvas Size, Image Info, etc... That does not seem to be the case with PS CC, or am I missing a prefence setting that will allow this?
Thanks!

I tried your suggestion but still cannot access that info by right-clicking the bar. I've gone through my preference settings, primarily under the Interface section and enabled and disabled several options but still no luck. It's just habit from many years use and nice to be able to access several common settings I might adjust.
The keyboard shortcuts are fine also, but again habit and if my hand is already on the mouse it's just...or was just a simple click. (Me being lazy)
Thanks for the help and suggestions. If anyone else a suggestion, great!

HD Size, RAM size.

Hi Community
I�m going to develop a network monitoring tool under Java 5. I want to get all information about HD size, full size RAM available, network adpter, etc on remote host.
Somedy could tell me any idea. Thanks in advance

Yes kajbj, is a client/server application. The client
gets its own settings and send it to the server. Dou
you know any API or something ???You can get memory and OS information using the classes in java.lang.management.
java.io.File will give you information about HD size, free space etc.
java.net.NetworkInterface will give you some information about the network interfaces.
Some things require Java 6.
Kaj

DAQmx buffer property node not available

The following question was posted to the 'Multifunction DAQ' forum.
Since I received no respones, I'm trying it here:
I transferred an intact VI from a desktop
PC to a laptop.
On the laptop, however, the VI does not compile since the
property node "DAQmx Buffer" is not available. I suspect that I maybe
did not install the full DAQmx suite on the laptop but I don't know
which part might be missing.
(On both machines there is no DAQ hardware installed since I was just trying to do some editing.)
Is my suspicion correct? and how do I find out what's missing'?
If my suspicion is not correct: what else could it be?
TIA
Franz

If I can guess you should check which versions of daqmx are installed on both machines!
Ton
Free Code Capture Tool! Version 2.1.3 with comments, web-upload, back-save and snippets!
Nederlandse LabVIEW user groep www.lvug.nl
My LabVIEW Ideas
LabVIEW, programming like it should be!

DAQmx buffer size/write size

Similar Messages

Maybe you are looking for