JTAPI performance and limits
If you are monitoring all call and terminal events for all phones via JTAPI, does it burden your CUCM since it has to respond to your app about these events -- specially when you have more than a thousand phone. Are there some guidelines about JTAPI performance and limits -- i.e maximum number of phones/JTAPI client, etc.
Please check you have enabled AXL updates on the Call Manager side:
For CUCM 4.x
http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/dir_plugin/plug413.html
Do you have the CTI Manager service running on the server you're attempting to make a JTAPI Provider?
In CRS 4.x and later, it should create the JTAPI and RM JTAPI users, but it may prompt for CCM 'administrator' credentials to add the users. If you have MLA enabled, this really means the 'ccmadministrator' user or a user with similar privileges.
Similar Messages
-
Level Based vs. Value Based hier: advantages, disadvantages and limitations
Could someone give an overview about the advantages, disadvantages and limitations when comparing OLAP Level to Value based hierarchies?
Thanks,
MarcioOLAP can handle both types of hierarchies. No performance advantage using one over the other (while loading cube or querying).
If you are "pushing" dimensional-security inside OLAP, in that case also it does not matter.
Cube-based MVs (with query-rewrite) can only be created if the hierarchies are level-based. Are you going to need that?
Generally there are other "non-olap" factors:
(#1). Which reporting tool will be used. Does it provide better reporting capabilities if the source is parent-child or level-based?
(#2). Are there any reporting requirements that will need "level" information when selecting data.
(#3). Are there are any security requirements that will be handled in "reporting-layer" which will need level-based information.
Although in case of (#1) and (#2), you can "expose" an olap's parent-child hierarchy as "level-based" hierarchy to the reporting tool using internal GID (grouping-id) information.
OBIEE 11.1.1.5 (and future versions) works well with OLAP metadata, and with any type of hierarchy in olap.
For other reporting tools, you have to see what features are available.
In short, its the source system, the reporting tool and the reporting requirements that will dictate what type of hierarchy should be stored in OLAP. -
Hi All,
We are migrating from on-premise SharPoint 2010 to SharePoint online 2013.
I have few questions below:
What are the possibilities and limitations of using Out of the box content search webpart?
Also, how the cross site publishing will work in SharePoint online something with managed navigations and product catalog apporach? if it is not supported, then what are the alternatives to acheive the same?
Appriciate any commnets/clarifications.Thanks in advance.
Thanks,
Dhananjay.Here are the possibilities of Content search webparts
http://office.microsoft.com/en-in/office365-sharepoint-online-enterprise-help/configure-a-content-search-web-part-in-sharepoint-HA104119042.aspx
http://office.microsoft.com/en-in/office365-sharepoint-online-enterprise-help/when-to-use-the-content-query-web-part-or-the-content-search-web-part-in-sharepoint-HA104206662.aspx
Compare the strengths and limitations of the Web Parts
It’s important that you understand the strengths and limitations of the two Web Parts because if you choose the wrong one, your site could run into performance problems. You can use both Web Parts to show content that is based on a query. In a simplified
world, here’s how you can decide between the two:
Use the CQWP when you have a limited amount of content, your query is simple, and you don’t expect your content to grow much in the future.
Use the CSWP in all other scenarios when you want to show content that is based on a query.
The table below gives a comparison of the two Web Parts:
Web Part behavior
Content Query Web Part
Content Search Web Part
Query configuration
Easy
You’ll need to know about certain search features such as
managed properties.
Query across large amounts of content
Limited
Yes
Handle complex queries
Limited
Yes
Scale to handle future content growth
Limited
Yes
Display content from other site collections
No
Yes (see
section below)
Design of query results can be customized
Yes, by using XSLT.
Yes, by using HTML.
Maintenance cost in a complex site architecture
High
Small (see
section below)
Narrow down the query results that are displayed in the Web Part
No
Yes, in combination with the
Refinement Web Part.
It was not there previously but then it was added to Office 365
http://blogs.office.com/2013/10/29/search-innovations-for-site-and-portal-design-in-sharepoint-online/
If this helped you resolve your issue, please mark it Answered -
Cpupower - can set performance and powersave governors only
Hi,
I got a HP compaq nx6110 laptop (I know, it's old and slow but it fits my needs for a laptop and it was free ). To increase the time on battery I installed laptop-mode-tools and cpupower. The laptop-mode-tools does what it should but cpupower doesn't set the governors correct.
After modprobing p4_clockmod I can make use of cpupower to get infos:
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
driver: p4-clockmod
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.00 ms.
hardware limits: 175 MHz - 1.40 GHz
available frequency steps: 175 MHz, 350 MHz, 525 MHz, 700 MHz, 875 MHz, 1.05 GHz, 1.23 GHz, 1.40 GHz
available cpufreq governors: ondemand, performance
current policy: frequency should be within 175 MHz and 1.40 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 1.40 GHz (asserted by call to hardware).
boost state support:
Supported: no
Active: no
But I can't set the governor to ondemand:
[root@Laptop wudu]# cpupower frequency-set -g ondemand
Setting cpu: 0
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
driver: p4-clockmod
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.00 ms.
hardware limits: 175 MHz - 1.40 GHz
available frequency steps: 175 MHz, 350 MHz, 525 MHz, 700 MHz, 875 MHz, 1.05 GHz, 1.23 GHz, 1.40 GHz
available cpufreq governors: ondemand, performance
current policy: frequency should be within 175 MHz and 1.40 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 1.40 GHz (asserted by call to hardware).
boost state support:
Supported: no
Active: no
After modprobing cpufreq_conservative and cpufreq_powersave cpupower tells me that these governors are available now:
[root@Laptop wudu]# modprobe cpufreq_conservative
[root@Laptop wudu]# modprobe cpufreq_powersave
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
driver: p4-clockmod
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.00 ms.
hardware limits: 175 MHz - 1.40 GHz
available frequency steps: 175 MHz, 350 MHz, 525 MHz, 700 MHz, 875 MHz, 1.05 GHz, 1.23 GHz, 1.40 GHz
available cpufreq governors: powersave, conservative, ondemand, performance
current policy: frequency should be within 175 MHz and 1.40 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 1.40 GHz (asserted by call to hardware).
boost state support:
Supported: no
Active: no
So I'm trying them:
[root@Laptop wudu]# cpupower frequency-set -g conservative
Setting cpu: 0
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
driver: p4-clockmod
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.00 ms.
hardware limits: 175 MHz - 1.40 GHz
available frequency steps: 175 MHz, 350 MHz, 525 MHz, 700 MHz, 875 MHz, 1.05 GHz, 1.23 GHz, 1.40 GHz
available cpufreq governors: powersave, conservative, ondemand, performance
current policy: frequency should be within 175 MHz and 1.40 GHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 1.40 GHz (asserted by call to hardware).
boost state support:
Supported: no
Active: no
[root@Laptop wudu]# cpupower frequency-set -g powersave
Setting cpu: 0
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
driver: p4-clockmod
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.00 ms.
hardware limits: 175 MHz - 1.40 GHz
available frequency steps: 175 MHz, 350 MHz, 525 MHz, 700 MHz, 875 MHz, 1.05 GHz, 1.23 GHz, 1.40 GHz
available cpufreq governors: powersave, conservative, ondemand, performance
current policy: frequency should be within 175 MHz and 1.40 GHz.
The governor "powersave" may decide which speed to use
within this range.
current CPU frequency is 175 MHz (asserted by call to hardware).
boost state support:
Supported: no
Active: no
As you can see cpupower can just set performance and powersave. I want to use ondemand when on battery because the laptop is already slow in performance mode but nearly unusable when in powersave mode (175MHz).
BTW I can set to all speeds listed manually. Showing you with 875MHz as example:
[root@Laptop wudu]# cpupower frequency-set -u 875000
Setting cpu: 0
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
driver: p4-clockmod
CPUs which run at the same hardware frequency: 0
CPUs which need to have their frequency coordinated by software: 0
maximum transition latency: 10.00 ms.
hardware limits: 175 MHz - 1.40 GHz
available frequency steps: 175 MHz, 350 MHz, 525 MHz, 700 MHz, 875 MHz, 1.05 GHz, 1.23 GHz, 1.40 GHz
available cpufreq governors: powersave, conservative, ondemand, performance
current policy: frequency should be within 175 MHz and 875 MHz.
The governor "performance" may decide which speed to use
within this range.
current CPU frequency is 875 MHz (asserted by call to hardware).
boost state support:
Supported: no
Active: no
Hope some one has an idea...
Thanks in advance.It's an Intel Celeron CPU and according to https://wiki.archlinux.org/index.php/CP … ncy_driver p4_clockmod is correct.
Trying to modprobe acpi-cpufreq gives me that:
[root@Laptop wudu]# modprobe acpi-cpufreq
modprobe: ERROR: could not insert 'acpi_cpufreq': No such device
And p4_clockmod puts speedstep-lib in as well:
[root@Laptop wudu]# lsmod | grep p4
p4_clockmod 3201 0
speedstep_lib 5136 1 p4_clockmod
With speedstep-lib loaded without p4_clockmod I can't use cpupower:
[root@Laptop wudu]# rmmod p4_clockmod
[root@Laptop wudu]# lsmod | grep p4
[root@Laptop wudu]# lsmod | grep speed
speedstep_lib 5136 0
[root@Laptop wudu]# cpupower frequency-info
analyzing CPU 0:
no or unknown cpufreq driver is active on this CPU
boost state support:
Supported: no
Active: no -
Nice to see 13" retina but it has only Intel HD Graphics 4000 and does not have NVIDIA GeForce GT 650M with 1GB of GDDR5 memory card. How it will affect the speed, performance and other things compared to 15" retina where NVIDIA GeForce card is available.
The 15" Retina's will have better performance than any 13" Retina. Not only do the 15" machines have dedicated GPU's, but they also have quad-core processors, whereas the 13" Retina's only have dual-core processors.
-
QUERY PERFORMANCE AND DATA LOADING PERFORMANCE ISSUES
WHAT ARE QUERY PERFORMANCE ISSUES WE NEED TO TAKE CARE PLEASE EXPLAIN AND LET ME KNOW T CODES...PLZ URGENT
WHAT ARE DATALOADING PERFORMANCE ISSUES WE NEED TO TAKE CARE PLEASE EXPLAIN AND LET ME KNOW T CODES PLZ URGENT
WILL REWARD FULL POINT S
REGARDS
GURUBW Back end
Some Tips -
1)Identify long-running extraction processes on the source system. Extraction processes are performed by several extraction jobs running on the source system. The run-time of these jobs affects the performance. Use transaction code SM37 Background Processing Job Management to analyze the run-times of these jobs. If the run-time of data collection jobs lasts for several hours, schedule these jobs to run more frequently. This way, less data is written into update tables for each run and extraction performance increases.
2)Identify high run-times for ABAP code, especially for user exits. The quality of any custom ABAP programs used in data extraction affects the extraction performance. Use transaction code SE30 ABAP/4 Run-time Analysis and then run the analysis for the transaction code RSA3 Extractor Checker. The system then records the activities of the extraction program so you can review them to identify time-consuming activities. Eliminate those long-running activities or substitute them with alternative program logic.
3)Identify expensive SQL statements. If database run-time is high for extraction jobs, use transaction code ST05 Performance Trace. On this screen, select ALEREMOTE user and then select SQL trace to record the SQL statements. Identify the time-consuming sections from the results. If the data-selection times are high on a particular SQL statement, index the DataSource tables to increase the performance of selection (see no. 6 below). While using ST05, make sure that no other extraction job is running with ALEREMOTE user.
4)Balance loads by distributing processes onto different servers if possible. If your site uses more than one BW application server, distribute the extraction processes to different servers using transaction code SM59 Maintain RFC Destination. Load balancing is possible only if the extraction program allows the option
5)Set optimum parameters for data-packet size. Packet size affects the number of data requests to the database. Set the data-packet size to optimum values for an efficient data-extraction mechanism. To find the optimum value, start with a packet size in the range of 50,000 to 100,000 and gradually increase it. At some point, you will reach the threshold at which increasing packet size further does not provide any performance increase. To set the packet size, use transaction code SBIW BW IMG Menu on the source system. To set the data load parameters for flat-file uploads, use transaction code RSCUSTV6 in BW.
6)Build indexes on DataSource tables based on selection criteria. Indexing DataSource tables improves the extraction performance, because it reduces the read times of those tables.
7)Execute collection jobs in parallel. Like the Business Content extractors, generic extractors have a number of collection jobs to retrieve relevant data from DataSource tables. Scheduling these collection jobs to run in parallel reduces the total extraction time, and they can be scheduled via transaction code SM37 in the source system.
8). Break up your data selections for InfoPackages and schedule the portions to run in parallel. This parallel upload mechanism sends different portions of the data to BW at the same time, and as a result the total upload time is reduced. You can schedule InfoPackages in the Administrator Workbench.
You can upload data from a data target (InfoCube and ODS) to another data target within the BW system. While uploading, you can schedule more than one InfoPackage with different selection options in each one. For example, fiscal year or fiscal year period can be used as selection options. Avoid using parallel uploads for high volumes of data if hardware resources are constrained. Each InfoPacket uses one background process (if scheduled to run in the background) or dialog process (if scheduled to run online) of the application server, and too many processes could overwhelm a slow server.
9). Building secondary indexes on the tables for the selection fields optimizes these tables for reading, reducing extraction time. If your selection fields are not key fields on the table, primary indexes are not much of a help when accessing data. In this case it is better to create secondary indexes with selection fields on the associated table using ABAP Dictionary to improve better selection performance.
10)Analyze upload times to the PSA and identify long-running uploads. When you extract the data using PSA method, data is written into PSA tables in the BW system. If your data is on the order of tens of millions, consider partitioning these PSA tables for better performance, but pay attention to the partition sizes. Partitioning PSA tables improves data-load performance because it's faster to insert data into smaller database tables. Partitioning also provides increased performance for maintenance of PSA tables for example, you can delete a portion of data faster. You can set the size of each partition in the PSA parameters screen, in transaction code SPRO or RSCUSTV6, so that BW creates a new partition automatically when a threshold value is reached.
11)Debug any routines in the transfer and update rules and eliminate single selects from the routines. Using single selects in custom ABAP routines for selecting data from database tables reduces performance considerably. It is better to use buffers and array operations. When you use buffers or array operations, the system reads data from the database tables and stores it in the memory for manipulation, improving performance. If you do not use buffers or array operations, the whole reading process is performed on the database with many table accesses, and performance deteriorates. Also, extensive use of library transformations in the ABAP code reduces performance; since these transformations are not compiled in advance, they are carried out during run-time.
12)Before uploading a high volume of transaction data into InfoCubes, activate the number-range buffer for dimension IDs. The number-range buffer is a parameter that identifies the number of sequential dimension IDs stored in the memory. If you increase the number range before high-volume data upload, you reduce the number of reads from the dimension tables and hence increase the upload performance. Do not forget to set the number-range values back to their original values after the upload. Use transaction code SNRO to maintain the number range buffer values for InfoCubes.
13)Drop the indexes before uploading high-volume data into InfoCubes. Regenerate them after the upload. Indexes on InfoCubes are optimized for reading data from the InfoCubes. If the indexes exist during the upload, BW reads the indexes and tries to insert the records according to the indexes, resulting in poor upload performance. You can automate the dropping and regeneration of the indexes through InfoPackage scheduling. You can drop indexes in the Manage InfoCube screen in the Administrator Workbench.
14)IDoc (intermediate document) archiving improves the extraction and loading performance and can be applied on both BW and R/3 systems. In addition to IDoc archiving, data archiving is available for InfoCubes and ODS objects.
Hope it Helps
Chetan
@CP.. -
My application was designed based on MVC Architecture. But I made some changes to HMV base on my requirements. Servlet invoke helper classes, helper class uses EJBs to communicate with the database. Jsps also uses EJBs to backtrack the results.
I have two EJBs(Stateless), one Servlet, nearly 70 helperclasses, and nearly 800 jsps. Servlet acts as Controler and all database transactions done through EJBs only. Helper classes are having business logic. Based on the request relevant helper classed is invoked by the Servlet, and all database transactions are done through EJBs. Session scope is 'Page' only.
Now I am planning to use EJBs(for business logic) instead on Helper Classes. But before going to do that I need some clarification regarding Network traffic and for better usage of Container resources.
Please suggest me which method (is Helper classes or Using EJBs) is perferable
1) to get better performance and.
2) for less network traffic
3) for better container resource utilization
I thought if I use EJBs, then the network traffic will increase. Because every time it make a remote call to EJBs.
Please give detailed explanation.
thank you,
sudheer<i>Please suggest me which method (is Helper classes or Using EJBs) is perferable :
1) to get better performance</i>
EJB's have quite a lot of overhead associated with them to support transactions and remoteability. A non-EJB helper class will almost always outperform an EJB. Often considerably. If you plan on making your 70 helper classes EJB's you should expect to see a dramatic decrease in maximum throughput.
<i>2) for less network traffic</i>
There should be no difference. Both architectures will probably make the exact same JDBC calls from the RDBMS's perspective. And since the EJB's and JSP's are co-located there won't be any other additional overhead there either. (You are co-locating your JSP's and EJB's, aren't you?)
<i>3) for better container resource utilization</i>
Again, the EJB version will consume a lot more container resources. -
Looking for a high-performance and reliable NAS
Hi,
I have been searching for a high-performance and reliable SOHO NAS storage but I have seen very mixed and contradicting reviews for the products I have looked at so far. From QNAP to Synology to etc.
However I've not found a good review for Promise SOHO NAS devices such NSx700 and NSx600.
Is anybody here using them? If so how would you rate these devices?
Thanks in advance,
BehrangMy g/f is using a Synology 1511+ with 2TB WB black drives - set up for 2 disk redundancy.
http://www.synology.com/us/products/DS1511+/index.php
She has her lightroom images on there and it works very well with her MBP 10.6.8
If you have specific questions, please ask
Michael -
Performance and Stability Problem with PE9
I just upgraded my computer to a Core i5 with 8G of memory and everything is running much faster. But my NEW PE9 just run very slow. Some of the simple tasks take 10-30 second to complete. Even Windows 7 will often come out to ask if I want to wait for PE9 to wake up or kill the process. When I want to change the size of a video clip, it just doesn't work at all due to performance. It will take PE9 20-30 seconds to resize the video clip. Without some realtime feedback of the size, it is impossible to do the resizing and this is a very fundamental operation. PE9 often crash or seize up as well, I didn't have any of these problem with PE3.0. I upgraded to PE9 simply because my PE3.0 for WIndows XP is not comletely compatible with Windows 7 (some of the text displace does not show up).
Do anyone else have issue with performance and stability?Some general comments, and reading (some for PPro, but concepts are the same)
http://forums.adobe.com/thread/416679
Some specific information that is needed...
Brand/Model Computer (or Brand/Model Motherboard if self-built)
How much system memory you have installed, such as 2Gig or ???
Operating System version, such as Win7 64bit Pro... or whatevevr
-including your security settings, such as are YOU the Administrator
-and have you tried to RIGHT click the program Icon and then select
-the Run as Administrator option (for Windows, not sure about Mac)
Your Firewall settings and brand of anti-virus are you running
Brand/Model graphics card, sush as ATI "xxxx" or nVidia "xxxx"
-or the brand/model graphics chip if on the motherboard
-and the exact driver version for the above graphics card/chip
-and how much video memory you have on your graphics card
Brand/Model sound card, or sound "chip" name on Motherboard
-and the exact driver version for the above sound card/chip
Size(s) and configuration of your hard drive(s)... example below
-and how much FREE space is available on each drive (in Windows
-you RIGHT click the drive letter while using Windows Explorer
-and then select the Properties option to see used/free space)
While in Properties, be sure you have drive indexing set OFF
-for the drive, and for all directories, to improve performance
My 3 hard drives are configured as... (WD = Western Digital)
1 - 320G WD Win7 64bit Pro and all programs
2 - 320G WD Win7 swap file and video projects
3 - 1T WD all video files... read and write
Make sure you have the default Windows hard drive indexing set to OFF for all hard drives and folders
Some/Much of the above are available by going to the Windows
Control Panel and then the Hardware option (Win7 option name)
OR Control Panel--System--Hardware Tab--Device Manager for WinXP
Plus Video-Specific Information http://forums.adobe.com/thread/459220?tstart=0
And, finally, the EXACT type and size of file that is causing you problems
-for pictures, that includes the camera used and the pixel dimensions
Read Bill Hunt on a file type as WRAPPER http://forums.adobe.com/thread/440037?tstart=0
What is a CODEC... a Primer http://forums.adobe.com/thread/546811?tstart=0
What CODEC is INSIDE that file? http://forums.adobe.com/thread/440037?tstart=0
For PC http://www.headbands.com/gspot/ or http://mediainfo.sourceforge.net/en
This is aimed at Premiere Pro, but may help
Work through all of the steps (ideas) listed at http://forums.adobe.com/thread/459220?tstart=0
If your problem isn't fixed after you follow all of the steps, report back with ALL OF THE DETAILS asked for in the FINALLY section at the troubleshooting link
Also, tuning Win7
http://www.pcworld.com/businesscenter/article/220753/windows_7_godmode_tips_tricks_tweaks. html
Temp/Cookie Cleaner http://www.mixesoft.com/
http://forums.adobe.com/thread/789809?tstart=0
Win7 Toolbar http://WindowsSecrets.com/comp/110210
More Win7 Tips http://windowssecrets.com/comp/110127
Utilities http://windowssecrets.com/comp/110106 (Startup Solutions)
Win7 Help http://social.technet.microsoft.com/Forums/en-US/category/w7itpro/
Win7 Configuration Article http://windowssecrets.com:80/comp/100218
Win7 Monitor http://windowssecrets.com:80/comp/100304
Win7 Optimizing http://www.blackviper.com/Windows_7/servicecfg.htm
Win7 Virtual XP http://www.microsoft.com/windows/virtual-pc/
More on Virtual XP http://blogs.zdnet.com/microsoft/?p=5607&tag=col1;post-5607
Win7 Adobe Notes http://kb2.adobe.com/cps/508/cpsid_50853.html#tech
Win7 Adobe Update Server Problem http://forums.adobe.com/thread/586346?tstart=0
An Adobe Win7 FAQ http://forums.adobe.com/thread/511916?tstart=0
More Win7 Tips/FAQ http://forums.adobe.com/thread/513640?tstart=0
Processes http://technet.microsoft.com/en-us/sysinternals/bb896653.aspx
Compatibility http://www.microsoft.com/windows/compatibility/windows-7/en-us/Default.aspx
Win7 God Mode http://forums.adobe.com/thread/595255?tstart=0
CS5 Install Error http://forums.adobe.com/thread/629281?tstart=0
CS5 Help Problem http://kb2.adobe.com/cps/842/cpsid_84215.html
Win7 and Firewire http://forums.adobe.com/thread/521842?tstart=0
http://lifehacker.com/5634978/top-10-things-to-do-with-a-new-windows-7-system
http://www.downloadsquad.com/2009/05/29/7-free-windows-7-tweaking-utilities/
Win7 64bit Crashing and "a" fix http://forums.adobe.com/thread/580435?tstart=0
http://prodesigntools.com/if-any-problems-downloading-or-installing-cs5.html
Harm's Tools http://forums.adobe.com/thread/504907
Also http://www.tune-up.com/products/tuneup-utilities/
Also http://personal.inet.fi/business/toniarts/ecleane.htm -
PI 7.1 "stateless" service interfaces prerequisites and limitations
are there any prerequisites and limitations for "stateless" Service interfaces.
We are directly implementing PI 7.1, (i.e not upgrading form 7.0 or 3.0).
so for all our service interfaces, shall we safely use tne interface pattern "statelss" instead of "Stateless(xi 3.0 compatible)".
if use the "stateless", are there any addition prerequisites or constraints/limitations.
can we use abap proxies, java proxies, providing webservices via xi, and consuming other webserivces in xi, all adapters, asynch, synch scenarios with "stateless" interface patterns.
In short, are there any things that can be done using "Stateless(xi 3.0 compatible)" and cannot be done using "stateless" interface
are there any specific requirements for using "Stateless(xi 3.0 compatible)" even in newly implemented PI 7.1
thanks in advance,
Madhu.When it is an upgrade from 7.0 to 7.1 the default Interface pattern is Stateless (XI 30 Compatible)
Using Stateless Interface Patterns wont cause any harm/ restriction on any of the development.
The only twist will be in the way a condition is specified in the Receiver Determination.
For any Interface pattern (other than Stateless(XI30 Compatible)) you wont be able to see the message structure in the Condition Editor of Receiver Determination. All other functionality (Async, Sync, Proxy) will be available.
In such a case Condition should be specified as shown in this blog: /people/abhishek.salvi/blog/2009/07/15/sap-pi71-receiver-determination-xpath-and-you
Regards,
Abhishek. -
Event Date: October 1, 2002 at 11:00 AM Pacific (US), 02:00 PM Eastern (US)
To register: http://regsvc.placeware.com/?wily-bea1001
Title: Achieving Availability, Performance and Control of Java Applications
in Financial Services
Abstract:
In today's competitive environment, financial institutions must focus on
three key business goals:
a.. Creating a customer-centric enterprise to maximize value to customers
and increase share of wallet
b.. Improving transactional efficiency for rapid delivery of the right
products, services and information to customers and to employees
c.. Accelerating the decision making process to mitigate risk and improve
returns.
BEA and Wily Technology have helped a number of financial services firms
meet these objectives by delivering high-performance business solutions that
meet rigorous demands for performance, reliability and scalability.
On October 1, 2002, Wily Technology and BEA will present a joint Web seminar
titled "Achieving Availability, Performance and Control of Java Applications
in Financial Services" with Eric Gudgion, Principal System Architect,
Technical Solutions Group at BEA and Chris Farrell, Director of Technical
Marketing at Wily. This Webinar will showcase the many advantages that the
WebLogic® Enterprise PlatformT and Wily's Introscope® offer financial
services firms.
Attendees will learn how WebLogic Server, BEA's unified, simplified and
extensible solution, provides a robust platform for the development and
deployment of enterprise Java applications. Some examples of what financial
institutions can achieve with BEA include Multi-channel Services Delivery,
Straight-Through Processing, Wealth Management and Cash Management.
Wily Technology will highlight Introscope's ability to manage financial
services Java applications by pinpointing component-level performance issues
in real-time, whether in the application, application server or
Java-connected back-end systems. Wily's suite of Java application management
solutions offers a comprehensive platform for achieving 24x7 application
availability, enhanced performance and better control of IT resources.First of all you should check out which products are supported on 64bit :- http://www.oracle.com/technology/products/bi/hyperion-supported-platforms.html
If you are planning on using windows 64bit EAS then you will have to manually deploy the web application, it cannot be automatically deployed.
Cheers
John
http://john-goodwin.blogspot.com/ -
Is there a way to view Flash videos on my iMac without downloading Adobe Flash Player? I'm concerned about performance and security with Adobe Flash Player.
If the video is only available in a format that requires Flash player : then no.
However, a great many can also be viewed in an HTML5 version, in which case http://hoyois.github.io/safariextensions/clicktoplugin/ or similar can be set up so that Flash never runs unless you specifically choose it to. -
FAQ's, intros and memorable discussions in the Performance and Tuning Forum
Welcome to the SDN ABAP Performance and Tuning Forum!
In addition to release dependent information avalaible by:
- pressing the F1 key on an ABAP statement,
- or searching for them in transaction ABAPDOCU,
- using the [SDN ABAP Development Forum Search|https://www.sdn.sap.com/irj/sdn/directforumsearch?threadid=&q=&objid=c42&daterange=all&numresults=15&rankby=10001],
- the information accessible via the [SDN ABAP Main Wiki|https://wiki.sdn.sap.com/wiki/display/ABAP],
- the [SAP Service Marketplace|http://service.sap.com] and see [SAP Note 192194|https://service.sap.com/sap/support/notes/192194] for search tips,
- the 3 part [How to write guru ABAP code series|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f2dac69e-0e01-0010-e2b6-81c1e8e5ce50] ... (use the search to easily find the other 2 documents...)
... this "sticky post" lists some threads from the ABAP forums as:
- An introduction for new members / visitors on topics discussed in threads,
- An introduction to how the forums are used and the quality expected,
- A collection of some threads which provided usefull answers to questions which are frequently asked, and,
- A collection of some memorable threads if you feel like reading some ABAP related material.
The listed threads will be enhanced from time to time. Please feel welcome to post to [this thread|Suggestions thread for ABAP FAQ sticky; to suggest any additional inclusions.
Note: When asking a question in the forum, please also provide sufficient information such that the question can be answered usefully, do not repeat interview-type questions, and once closed please indicate which solution was usefull - to help others who search for it.ABAP Performance and Tuning
Read Performance => Gurus take over the discussion from Guests caught cheating the points-system.
SELECT INTO TABLE => Initial questions often result in interesting follow-up discussions.
Inner Joins vs For all Entries. => Including infos about system parameters for performance optimization.
Inner Join Vs Database view Vs for all entries => Usefull literature recommended by performance guru YukonKid.
Inner Joins vs For All Entries - performance query => Performance legends unplugged... read the blogs as well.
The ABAP Runtime Trace (SE30) - Quick and Easy => New tricks in old tools. See other blogs by the same author as well.
Skip scan used instead of (better?) range scan => Insider information on how index access works.
DELETE WHERE sample case that i would like to share with you => Experts discussing the deletion of data from internal tables.
Impact of Order of fields in Secondary index => Also discussing order of fields in WHERE-clause
"SELECT SINGLE" vs. "SELECT UP TO 1 ROWS" => Better for performance or semantics?
into corresponding fields of table VERSUS into table => detailed discussion incl. runtime measurements
Indexes making program run slower... => Everything you ever wanted to know about Oracle indexes.
New! Mass reading standard texts (STXH, STXL) => avoiding single calls to READ_TEXT for time-critical processes
New! Next Generation ABAP Runtime Analysis (SAT) => detailed introduction to the successor of SE30
New! Points to note when using FOR ALL ENTRIES => detailed blog on the pitfall(s) a developer might face when using FAE
New! Performance: What is the best way to check if a record exist on a table ? => Hermann's tips on checking existence of a record in a table
Message was edited by: Oxana Noa Zubarev -
Bapi_pr_create not working for package number for service and limits
Hi Experts,
I am copying the existing service and limits values from the existing package number to new package number using BAPI_PR_CREATE. I am getting Some error (In case of account assignment, please enter acc. assignment data for item).
Please let me know any one get the solution for this problem. If anyone know some thing about this problem Please throw some light, so that I will check it out further.
Thanks for you help in Advance.
Regards,
Nagaraju.Hello,
I got almost the same problem.
Im trying to copy existing PR's too, all works well until it comes to services. Functions return says to enter account data etc.
How should i copy service records?
Best regards
P.S. Old function "BAPI_REQUISITION_CREATE" doesnt work because of Unicode system. -
Performance and Sprite objects
I've written an application in Flex 2 that consists of
several accordions containing custom canvas objects, and it is
having performance problems.
I'm running the application within IE 6.0 under Windows 2000.
The application loads an XML file and uses the data to create
custom Sprite objects in the canvases. Each Sprite consists of two
swf images that are loaded using the Loader class, a small
rectangle created by using the Sprite graphics property, and a text
label. In addition, each Sprite is connected to one or more other
Sprites by a line drawn using the Sprite's graphics property. The
Sprites have the capability for being dragged, and for being
highlighted when clicked.
My problem is performance; these Sprites perform slower than
a similiar program that I wrote in ActionScript 2.0. From what I
understand, Flex 2.0, ActionScript 3.0, Flash 9, and the new Sprite
class are supposed to deliver greatly improved performance, but my
new application seems worse than the old one under Flash 7 using
MovieClips. The more Sprites on the screen, the worse the
performance, and the lines seem to contribute to the degradation.
There is way too much code involved to include in this
message, so I'm looking for general info. Is there some basic point
I am missing?
The performance is also degraded when triggering instances of
the Menu and Popup classes. When running the Task Manager during
the application, I've noticed that both Memory Usage and GDI
objects increase whenever I display a Menu or Popup. Both Memory
Usage and GDI objects go up and down, but there is a steady
increase in both metrics as I continue to use Menus and Popups. As
far as I can tell, I am disposing of both types of objects
properly, but it appears that their allocation is remaining in
memory.I've written an application in Flex 2 that consists of
several accordions containing custom canvas objects, and it is
having performance problems.
I'm running the application within IE 6.0 under Windows 2000.
The application loads an XML file and uses the data to create
custom Sprite objects in the canvases. Each Sprite consists of two
swf images that are loaded using the Loader class, a small
rectangle created by using the Sprite graphics property, and a text
label. In addition, each Sprite is connected to one or more other
Sprites by a line drawn using the Sprite's graphics property. The
Sprites have the capability for being dragged, and for being
highlighted when clicked.
My problem is performance; these Sprites perform slower than
a similiar program that I wrote in ActionScript 2.0. From what I
understand, Flex 2.0, ActionScript 3.0, Flash 9, and the new Sprite
class are supposed to deliver greatly improved performance, but my
new application seems worse than the old one under Flash 7 using
MovieClips. The more Sprites on the screen, the worse the
performance, and the lines seem to contribute to the degradation.
There is way too much code involved to include in this
message, so I'm looking for general info. Is there some basic point
I am missing?
The performance is also degraded when triggering instances of
the Menu and Popup classes. When running the Task Manager during
the application, I've noticed that both Memory Usage and GDI
objects increase whenever I display a Menu or Popup. Both Memory
Usage and GDI objects go up and down, but there is a steady
increase in both metrics as I continue to use Menus and Popups. As
far as I can tell, I am disposing of both types of objects
properly, but it appears that their allocation is remaining in
memory.
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