Question about Workstation Performance during Scanning

I am looking for information about workstation performace during
scanning
for inventory. My management wants information on impact before I can
implement the service in our environment. We do have a very wide
array of
computers. Anything from Win95 P200 to Win2k/XP P4 3Ghz. Can anyone
point me
in the right direction?

Inventory is minimal.
The first scan takes the most performance. On a p200 we are talking
about 5 minutes with little or no performance hit.
After that, only changes are sent to the server.
I wasn't able to find any doc that talked about performance, but you
can read about inventory in the ZFD documentation.
Hope that helps.
Jared L Jennings, CNE
Novell Support Forums SysOp

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A question about a piece of scan port program

The program as the following:
import java.net.*;
import java.io.*;
public class Scan
public static void main(String[] args)
    String host;
    Socket theTCPsocket;
    InetAddress hostAddress;
    if (args.length < 1)
      host = "localhost";
    else
      host = args[0];
    try
      hostAddress=InetAddress.getByName(host);
   for (int i = 0; i < 65535; i++)
        try
          theTCPsocket = new Socket(hostAddress, i);
          System.out.print("TCP port " + i + " of " + host + " is open");
          switch(i)
            case 21:
            System.out.println("(maybe there is a FTP server is running)");
            break;
            case 23:
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            case 80:
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} The question is: I don't know why the System.out.print("TCP port " + i + " of " + host + " is open"); in for (int i = 0; i < 65535; i++)
try
theTCPsocket = new Socket(hostAddress, i);
System.out.print("TCP port " + i + " of " + host + " is open"); is not run everytime when i equal from 0 to65535,but it just run when i=21 and etc?
Please help me!
Thanks!
yours
spark
Message was edited by:
spark077

Don't run this program except on your own computer(s), but the answer is that if the port isn't being listened to, the Socket constructor throws an IOException which you are handling with the following code:
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Question about BAPI Performance

I am currently evaluating options to implement interface between legacy systems and SAP. We have a requirement to post goodsmovement from external application. As some of my team claim that the BAPI approach can cause performance problems. I would like to cross check whether the claim is true.
And if it is, May I have your advice how can we prevent such problem about performance?
Ho w can I get additional source of information?
Kindly advise.
The BAPI which we are going to use is BAPI_GOODSMVT_CREATE
Thank you

No performance problem is there.
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I am using it in lot of the objects we have created.
Cheers
Regards
Nishant

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Dear all.
I have a merge query with a decedent hint to prevent deadlock with another queries.
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Thanks.
MERGE INTO A
USING
     (SELECT /*+ index_desc(C index_key) */ *
     FROM
         C
      WHERE key > :start and key < :end
    ) B
     ON ( A.KEY = B.KEY )
WHEN MATCHED THEN
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What you are doing is not going to prevent a deadlock in your, as yet, unknown version of Oracle. Reading an index does not cause deadlocks. Trying to alter an uncommitted row does.
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Quote
For a single PCIe x16 expansion card installation with optimum performance, using the PCI_E2 slot is recommended.
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Quote from: Chike on 27-March-15, 09:23:57
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Few questions about video performance and more

Hello there,
I'm quite sure I want to buy MacBook as my new laptop, but one thing bothers me all the time - for these money I can get a standard PC with larger display and better graphics card.
In order to clear some confusion, I'm going to ask you a few questions, first of all:
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2. Is the integrated graphics card enough to play World of Warcraft?
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That's it, thank you in advance .

1. How big is the display resolution in MacBook (13"
doesn't seem to be much)?
For laptop it's good. I have HP 15.4'' and don't feel big difference.
2. Is the integrated graphics card enough to play
World of Warcraft?
It's OK,but a bit slow.
3. Is it possible to ruin the operating system like
Windows?
yes via Parrallels or Boot cam
4. Do you receive an instalation CD of Mac OS X in
case the operating system fails?
Yes even two

Question about Apps lost during data recovery. Help!

My hard drive recently failed on my 2007 imac and having not backed up my mac for about 18 months I had to pay specialists to retrieve my data, which they put onto an external drive. I then got a new 1TB hybrid drive installed. Tonight I finally got my computer back. Very naively I was thinking I would be able to pick back up from where I left off. Before my drive broke I had Mavericks and was fully up to date running software like Logic X. Now I am back on 10.6.8. Can I just skip now straight up to Yosemite?

You don't have an option, Mavericks is no longer available so Yosemite is the only available OS available from Mac App Store.
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Question about dropping frames during playback

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Glad you got it sorted out, albeit with a reformat. I watched your thread, in hopes that someone could address your issue with another workaround.
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I really like my N8 but there's annoying thing. While I'm calling, in the most cases the screen turns on and with my face I press the buttons on it. So I always end my calls unwantedly or turn on the speakers...
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Sounds like the proximity sensor is faulty on your phone. You should have it checked out at your local Nokia Care point.
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About the performance of plumtree portal.

Please let me ask a question about the performance of plumtree portal.The good reply is not obtained although I have asked the support center in Japan.I saw the log of ptspy.Delay had occurred in the following two points.
1. Although it is a "<.static.> InetHost::Select(xxxx) is called on 0 write+xx read sockets." part, what processing is performed actually in the message by the plum tree by the processing of inethost.cpp in a WebDownloaderParallel.dll component?
2. Although it is the part of "CreateFilterContext()-Created new context at address" by the message, is it the operation which is creating the context path for connection with the exterior in PTGWFilter.cpp in a Gateway component?
Moreover, although delay of processing may occur in these parts, what factor can be considered?
Thanks,

Hi, this is Nobuyuki, Plumtree PSO, working for this project.
I'm attaching snapshot of ptspy from them. I've found that there are two ares which
seem to take much time.
1.
125649 02-22 20:31:23 Debug Gateway 5788 5564 PTGWFilter.cpp(1271) OnEndOfRequest() - called for CtxtPass::TunnelIn <0x2a82210> request125650 02-22 20:31:23 Debug Gateway 5788 5564 PTGWFilter.cpp(232) DeleteContext() - Deleting context at address <0x03CE9478>.125651 02-22 20:31:23 Debug Unified Cache 5988 5936 ptcache.h(2547) PTCache<StoredType, KeySize>::GC() Ending TTL run with 0 item(s) freed!125652 02-22 20:31:23 Debug Unified Cache 5988 5936 ptcache.h(2468) PTCache<StoredType, KeySize>::GC() Starting new TTL run!125653 02-22 20:31:23 Debug Unified Cache 5988 5936 ptcache.h(2547) PTCache<StoredType, KeySize>::GC() Ending TTL run with 0 item(s) freed!125654 02-22 20:31:25 Debug Gateway 5788 3748 PTGWFilter.cpp(198) CreateFilterContext() - Created new context at address <0x03CE9478>.125655 02-22 20:31:25 Debug Gateway 5788 3748 PTGWFilter.cpp(944) OnReadRawData() - Called on new managed request <0x3923f00> with 1460 bytes of data (GET /portal/server.pt?in_hi_userid)125656 02-22 20:31:25 Debug Gateway 5788 3748 PTGWFilter.cpp(1147) OnReadRawData() - Disable Notifications for request <0x3923f00>.(NOT a gateway request)
Process id of portal is 5988, not 5788.
2.
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All lines are Performance type and I guess turning off performance output of ptspy may
elimnate this bottle neck.

Image enduser workstation: question about ACF and Adobe Reader component

Our IT department is investigating what components should be included in the image for enduser workstations to ensure they will be able to work with interactive forms without any problem. I know ACF and Adobe Reader are the only requirements for endusers but I have some questions about this:
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2. Can I recommend to allways install the very latest Adobe Reader version available in the market or is the Adobe Reader version depending on the SAP NetWeaver version we use?
kind regards
Angelique Heutinck
([email protected])

Hi Angelique,
The non ACF version is called Zero Client Installation (ZCI)
ERP2005 SP 5 - Zero Client Installation (ZCI)
NW04S Stack 08
Reader 8.0 for ZCI, Reader 7.08 for ACF based forms. Don't use Reader 8 for ACF yet, since there is no installer working yet...
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A simple question about performance!

Hi! I have a simple question about performance. Suppouse that you have a servlet or a class with DB access, and you need to use a value several times in that page. What is best, to assign the value from say, a resultset or a request.getParameter() to a variable or to call the resultset or the request every time you need to retrieve that value? Which option uses less memory, which is faster, etc.?
Hoping the best fou u
Raul

If you need more values from a db, the best is to open some connections (connection pool) and use the for accessing the db.
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The advantage of the first method is that the most time consuming activity (connections opening) is done only once.

Some questions about the integration between BIEE and EBS

Hi, dear,
I'm a new bie of BIEE. In these days, have a look about BIEE architecture and the BIEE components. In the next project, there are some work about BIEE development based on EBS application. I have some questions about the integration :
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could anyone give some guide for me? I'm very appreciated if you can also give any other information.
Thanks in advance.

1) generally, is the BIEE database and application server decentralized with EBS database and application? Both BIEE 10g and 11g version can be integrated with EBS R12?You, shud consider OBI Application here which uses OBIEE as a reporting tool with different pre-built modules. Both 10g & 11g comes with different versions of BI apps which supports sources like Siebel CRM, EBS, Peoplesoft, JD Edwards etc..
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Refer..http://www.oracle.com/us/solutions/ent-performance-bi/bi-applications-066544.html
and many more docs on google
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Question about Kurts comments discussing the seperation of AIA & CDP - Test Lab Guide: Deploying an AD CS Two-Tier PKI Hierarchy - Kurt L Hudson MSFT

Question about the sentence in bold. What is the meaning behind this comment?
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My concern is, they have a 2-3k base of xp systems, over this year they are migrating them to Windows 7. During this time they will also be upgrading hardware for the existing windows 7 machines. The turnover of certificates are going to be high, which
from what I've read here, it worries me.
http://blogs.technet.com/b/askds/archive/2009/06/24/implementing-an-ocsp-responder-part-i-introducing-ocsp.aspx
The application then can go to those locations to download the CRL. There are, however, some potential issues with this scenario. CRLs over time can get rather large
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default Windows clients will timeout after 15 seconds while trying to download a CRL. Additionally,
CRLs have information about every currently valid certificate that has been revoked, which is an excessive amount of data given the fact that an application may only need the revocation status for a few certificates. So,
aside from downloading the CRL, the application or the OS has to parse the CRL and find a match for the serial number of the certificate that has been revoked.
With the above limitations, which mostly revolve around scalability, it is clear that there are some drawbacks to using CRLs. Hence, the introduction of Online Certificate
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requests from OCSP Clients. When the OCSP Responder receives the request from the client it then needs to determine the status of the certificate using the serial number presented by the client. First the OCSP Responder determines if it has any cached responses
for the same request. If it does, it can then send that response to the client. If there is no cached response, the OCSP Responder then checks to see if it has the CRL issued by the CA cached locally on the OCSP. If it does, it can check the revocation status
locally, and send a response to the client stating whether the certificate is valid or revoked. The response is signed by the OCSP Signing Certificate that is selected during installation. If the OCSP does not have the CRL cached locally, the OCSP Responder
can retrieve the CRL from the CDP locations listed in the certificate. The OCSP Responder then can parse the CRL to determine the revocation status, and send the appropriate response to the client.

Few questions about upgrading database

Hi everyone,
greetings of the day
I have few questions about the upgrading database,
In export and import mode
1.can we have new name for the target database,
2.I think we need to create tablespaces ,do we need to create users as well
3.If we are upgrading from 9i to 10g database ,any activity to be perfromed other than creating a new sysaux tablespace
4.How come we get consistent export
In DBUA mode ( in the same machine only)
1.Do we need shutdown / startup restrict the database
2.How can we move the files to the new location
3.Can we change db_name of the database
4.Can we use the old database as well
In manual upgration using catupgrd scripts
1.Can we rename the db_name
2.can we use old database as well
3.how to move the database files to the new location
4.can we perform this kind of upgrade on a different server
5.when we startup upgrade in the new home ,how it identifies the old database in-order to upgrade the old one
Thanks

udayjampani wrote:
Hi everyone,
greetings of the day
Pl post details of source and target database versions, along with your OS details.
I have few questions about the upgrading database,
In export and import mode
1.can we have new name for the target database,Yes.
2.I think we need to create tablespaces ,do we need to create users as wellYou can create users, but it is not necessary. You need to pre-create tablespaces only if their characteristics/locations on the target are different than on the source.
3.If we are upgrading from 9i to 10g database ,any activity to be perfromed other than thisNot that I am aware of - see the steps in the Upgrade Guide - http://docs.oracle.com/cd/B19306_01/server.102/b14238/expimp.htm
4.How come we get consistent export wetherEnsure the database is started in restricted mode, so users will not be able to access the database during the export.
>
In DBUA mode ( in the same machine only)
1.Do we need shutdown / startup restrict the databaseNo - DBUA will do this automatically for you.
2.How can we move the files to the new locationYou can after the upgrade move the datafiles to wherever you want - use the ALTER DATABASE RENAME DATAFILE (http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_1004.htm#i2082829) command.
3.Can we change db_name of the databaseI do not believe this is possible with DBUA.
4.Can we use the old database as wellNo - the database will be upgraded by DBUA - there is no "old" database.
>
>
In manual upgration using catupgrd scripts
1.Can we rename the db_nameYes.
2.can we use old database as wellNo - the scripts will upgrade the database - there is no "old" database.
3.how to move the database files to the new locationSee above.
4.can we perform this kind of upgrade on a different serverPl elaborate on what you mean by this. You can copy the existing database to a different server (assuming compatible OS) and upgrade it there.
>
>
ThanksHTH
Srini

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