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all groups > dotnet performance > recent posts

RE: Load runner error
Posted by Prasad at 9/24/2009 1:11:12 AM
i am also facing the same problem, can any one drop the solution vuser_init.c(140): web_url("setprefs") highest severity level was "ERROR", 19031 body bytes, 928 header bytes [MsgId: MMSG-26388] From http://www.developmentnow.com/g/23_2006_11_0_0_845621/Load-runner-error.htm Posted via Developm...more >>

how to find out where an unwanted sound & alert is coming from
Posted by banana at 6/19/2008 5:40:02 PM
-- It is better to try and fail, than to have never tried at all....more >>

Re: Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by Goran Sliskovic at 6/19/2008 12:18:40 PM
"kk" <kk@discussions.microsoft.com> wrote in message news:E10E76DF-F4BB-4A39-8F78-8C4372578AC0@microsoft.com... > Goran > > I am glad that you are interested... > > Let me rephrase my question: > > Looks like 2000 was recognizing CRLF sequence in the buffer > \r,\n (or rather \n LF only) ...more >>

Re: Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by kk at 6/19/2008 9:20:01 AM
The difference is between 2000 and 2003 (2008) I gave up - and did it right way by PEEK ing - on cr/lf on 2084 buffer to suite your case :-) (not 2 bytes) anyway great talking to you Goran, thank you for your interest one day I will double check rfc..s to see if LF is treated wit...more >>

Re: Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by kk at 6/16/2008 1:46:03 PM
Goran I am glad that you are interested... Let me rephrase my question: Looks like 2000 was recognizing CRLF sequence in the buffer \r,\n (or rather \n LF only) ; but 2003 and 2008 does not recognize it.... I was asking Microsoft :-) if it is by design (UNIX recognize LF) It means t...more >>

Re: Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by Goran Sliskovic at 6/13/2008 5:54:14 PM
"kk" <kk@discussions.microsoft.com> wrote in message news:46CC6A66-ED37-431E-AF3C-273C0D055503@microsoft.com... > Goran > > thank you for interest, > > I was looking for un-Net groups, but there was other questions about 2003 > TCPIP performance here, so I did put it here in this group - >...more >>

Re: Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by Goran Sliskovic at 6/13/2008 12:37:31 PM
"kk" <kk@discussions.microsoft.com> wrote in message news:A30F3D34-1644-4B47-A6FE-738A5EF728E1@microsoft.com... > > I have stream_socket > > ...following information incoming to the buffer: > > a,b,c,\r,\n,z which means -> 6 bytes > > i am reading as from Microsoft example: > ...more >>

Re: Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by kk at 6/13/2008 8:33:25 AM
Goran thank you for interest, I was looking for un-Net groups, but there was other questions about 2003 TCPIP performance here, so I did put it here in this group - Exactly as you said, I am expecting in win >2003 to get less than 2 (or 1000 etc..) but the api returns all - not markin...more >>



RE: Software Performance User Group...Seattle area?
Posted by vj at 6/12/2008 12:05:08 PM
Hello John, I'm in If you can get it started. I have a strong background in UNIX, Windows and Database performance tuning. 10+ yrs. Jon Wasserman 503 504 9607 "john conwell" wrote: > I'm sure this isn't the best place to put this, but I don’t know of another > place where I'll...more >>

Re: Why does the invocation of a delegate via BeginInvoke() take a whole second?
Posted by ChrisWF at 6/11/2008 6:36:54 AM
On 10 Jun., 16:03, ChrisWF <kra...@web.de> wrote: > Hello! > > I have a GUI-instance recieving an event call via remoting. I know > that those events are handled in a seperate thread, therefore I invoke > them using the forms BeginInvoke() method. > > public void UpdateDisplay(string va...more >>

Sockets Winsock Winsock2 - win 2000 versus 2003, 2008 recv
Posted by kk at 6/10/2008 2:48:02 PM
I have stream_socket ....following information incoming to the buffer: a,b,c,\r,\n,z which means -> 6 bytes i am reading as from Microsoft example: // Receive until the peer closes the connection do { iResult = recv(ConnectSocket, recvbuf, recvbuflen, 0); ...more >>

Why does the invocation of a delegate via BeginInvoke() take a whole second?
Posted by ChrisWF at 6/10/2008 7:03:01 AM
Hello! I have a GUI-instance recieving an event call via remoting. I know that those events are handled in a seperate thread, therefore I invoke them using the forms BeginInvoke() method. public void UpdateDisplay(string value) { if (this._displayBox.InvokeRequired) ...more >>

MediaCenter live TV audio
Posted by mochi at 6/8/2008 7:55:01 PM
I receive audio on recorded TV but no audio in live TV. What's going on? Thanks...more >>

messanger live contatti-non posso contattare i miei amici
Posted by Hurricane at 6/6/2008 11:22:01 AM
ad un mio amico è comparso nel nickname " ceck messanger" dopodichè tutti i miei contatti sono diventati di ,messaggistica nn istantanea. ora se non vengo contattata non posso comunicare con nessuno, ne vedo chi è in linea o meno.ke devo fare? Delia ...more >>

deadlock when using waitOne in a STA thread
Posted by Daniel Cuculescu at 6/5/2008 4:15:47 PM
Hi, I have the problem described bellow with the calls to WaitHandle.WaitOne causing re-entrancy on main GUI thread (STA) of a .NET application and I would like to find out: - did anybody else run into the same problem? - is it a known issue? is there a fix for it? - is there a wo...more >>

Windows XP Question re shut down function
Posted by Victor01333 at 6/2/2008 1:22:00 PM
I keep posting a question about a problem I have - my shut down function having stopped operating, yet I never see my quest in your 'strings' list - what am I doing wrong here......? -- Victor...more >>

rbage_collection_
Posted by Jon Skeet [C# MVP] at 6/1/2008 9:10:02 PM
Mike <moralnumber44@gmail.com> wrote: > Here's where I'm at: > > A stringbuilder is a mutable string object, meaning (for all intensive > purposes): > > myStrBuilder.Append("More stuff"); > > means you still only have one "object" in memory when it's all said and > done. Correct. ...more >>

Re: StringBuilder vs strings = memory and garbage collection
Posted by Alvin Bruney [ASP.NET MVP] at 6/1/2008 4:14:44 PM
static or not, it still has to follow the rules of immutability so as you concat this static instance, immutability rules take effect. ..ToString() on a stringbuilder > object, you are creating a new copy of that string in memory, but as a > string object. Is this correct? not really. tostr...more >>

StringBuilder vs strings = memory and garbage collection
Posted by Mike at 6/1/2008 3:59:13 PM
Hi there everyone- I've spent the past few days reading MSDN documentation and profiling test applications using various 3rd party profilers, but I seemed to have confused myself more than helped. :-/ Here's where I'm at: A stringbuilder is a mutable string object, meani...more >>

Re: Cache
Posted by Roman Wagner at 5/22/2008 1:03:09 AM
write your data into a CSV file and make bulk insert of that file into your sqlserver...more >>

Re: How to read sequentially from a random point in a large Xml Fi
Posted by Ben Voigt [C++ MVP] at 5/13/2008 8:32:40 AM
Vinu wrote: > hi, > > I think the problem comes up since the .net uses DOM to parse the XML. > it loads the complete XML into the memory and then queries it. Pretty sure that .NET comes with two XML toolkits, one that forms a DOM for the whole document, and the other streams a single tag at...more >>

Re: How to read sequentially from a random point in a large Xml Fi
Posted by Schwartzenberg at 5/13/2008 4:15:00 AM
Hello Vinu, I follow you on the SAX .net implementation. It implements a push model with unmanaged code (probably performs well) doing the forward cursor read. An issue with "random excess" is that it cannot be completely random; the access should conform to the XML structure, eg. "start ...more >>

Re: How to read sequentially from a random point in a large Xml Fi
Posted by Vinu at 5/13/2008 3:06:02 AM
hi, I think the problem comes up since the .net uses DOM to parse the XML. it loads the complete XML into the memory and then queries it. Please try to check out how we can use SAX in .net. Hope this should solve your problem. Regards, ~Vinu "Schwartzenberg" wrote: > Jordan, > ...more >>

Re: How to read sequentially from a random point in a large Xml Fi
Posted by Schwartzenberg at 5/9/2008 8:05:06 AM
Jordan, I've been away from this thread for awhile, and just noticed your fine input. Thank you for it. This is what i thought. We'd need to do our own Xml parsing. From what i remember from surfing around on this isse, I think that a couple firms found a niche with this problem, and...more >>

Cache
Posted by Marco Roberto at 5/2/2008 5:11:02 AM
Hi everyone, I have a data feeder that will send a huge number of information to my application. I want to store it in cache first and store it in database later (Sql Server) in intervals of five minutes. Does anybody kwow how can I afford this? How can I extract the data from the cache w...more >>

Re: Apparent rougue process
Posted by Sheng Jiang[MVP] at 4/30/2008 2:50:44 PM
Use an antispyware software to scan your computer, or send your hijackthis longs to a spyware forum. Next time ask in a windows user newsgroup. this group is for programmers who what to improve the performance of the .Net applications they wrote. ...more >>

Apparent rougue process
Posted by Gary Watts at 4/30/2008 8:16:02 AM
During the course of today I have noticed a considerable degredation in system performance. On checking task manager I have found a process ("agent.exe") that is running and gradually using more and more memory. Having checked MSCONFIG this would not appear to be a start-up process. However,...more >>

Re: Garbage Collector eats 100% of CPU
Posted by Alvin Bruney [ASP.NET MVP] at 4/26/2008 5:16:00 PM
Garbage collector does a pass when there is a memory pressure. I don't know what else to tell you, an application that uses 8gigs of memory either has special needs or requires a redesign. -- Regards, Alvin Bruney [MVP ASP.NET] [Shameless Author plug] The O.W.C. Black Book, 2nd Editi...more >>

Re: Windows Service & System.Timers.Timer production issue...
Posted by Willy Denoyette [MVP] at 4/23/2008 10:29:20 PM
Note that the KB clearly states that the BUG is in v1.0 and 1.1 only and that there is a FIX. Willy. "sloan" <sloan@ipass.net> wrote in message news:%23ea%23E7XpIHA.2068@TK2MSFTNGP05.phx.gbl... > > I realize you do not have a drag and drop timer. > > I pointed you to the other thread...more >>

Re: Windows Service & System.Timers.Timer production issue...
Posted by Mr. Arnold at 4/23/2008 9:45:33 PM
"Ollie Riches" <ollie.riches@btinternet.com> wrote in message news:69b3ce1e-5996-4d07-9469-a54cd88c572d@24g2000hsh.googlegroups.com... > The code C# .Net (2.0) has the required try/catch/finally to capture > any exception that might be generated during the Timer Elapsed event - > any errors...more >>


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