# \#Adabas-Performance **URL:** https://techcommunity.softwareag.com/tag/adabas-performance/83.md [Latest](https://techcommunity.softwareag.com/latest.md) · [Categories](https://techcommunity.softwareag.com/categories.md) · [Tags](https://techcommunity.softwareag.com/tags.md) --- ## [RABN 3 vs RABN 4](https://techcommunity.softwareag.com/t/rabn-3-vs-rabn-4/203744)
**Author:** [@Antonio\_Martinez](https://techcommunity.softwareag.com/u/Antonio_Martinez)\ **Replies:** 1\ **Last updated:** [October 25, 2019, 3:32pm UTC](https://techcommunity.softwareag.com/t/rabn-3-vs-rabn-4/203744 "2019-10-25T15:32:34Z")
A little bit about our environment. Adabas & Natural on Z/OS environment. We are in the process of migrating a major system off of our mainframe database and it may take two years. We also don’t expect the existing en… --- ## [ADABAS Mainframe I/O improvement over zHyperlink](https://techcommunity.softwareag.com/t/adabas-mainframe-i-o-improvement-over-zhyperlink/199151)
**Author:** [@Eugene\_van\_Wyk](https://techcommunity.softwareag.com/u/Eugene_van_Wyk)\ **Replies:** 2\ **Last updated:** [May 23, 2019, 8:24am UTC](https://techcommunity.softwareag.com/t/adabas-mainframe-i-o-improvement-over-zhyperlink/199151 "2019-05-23T08:24:44Z")
Hi, I’m looking to find out if ADABAS’ I/O can be improved by making use of IBM’s zHyperLink technology. If it does work with zHyperLink what are the requirements? So far I’ve been unable to find anything related to i… --- ## [Any Performance Benefits by Moving to MOD27](https://techcommunity.softwareag.com/t/any-performance-benefits-by-moving-to-mod27/203668)
**Author:** [@Antonio\_Martinez](https://techcommunity.softwareag.com/u/Antonio_Martinez)\ **Replies:** 2\ **Last updated:** [May 3, 2019, 2:36pm UTC](https://techcommunity.softwareag.com/t/any-performance-benefits-by-moving-to-mod27/203668 "2019-05-03T14:36:43Z")
Our ZOS people want to migrate the database from MOD9 storage to MOD27 in an effort to make the system more manageable. They believe that this would also perhaps also improve performance on the database. I couldn’t find … --- ## [Adabas Capacity for concurrent unloads or decompresses](https://techcommunity.softwareag.com/t/adabas-capacity-for-concurrent-unloads-or-decompresses/198081)
**Author:** [@Sandy\_Spencer](https://techcommunity.softwareag.com/u/Sandy_Spencer)\ **Replies:** 8\ **Last updated:** [August 14, 2018, 8:00pm UTC](https://techcommunity.softwareag.com/t/adabas-capacity-for-concurrent-unloads-or-decompresses/198081 "2018-08-14T20:00:16Z")
My client did an unload of an ADABAS system containing approximately 1,500,000,000 records. This took approximately 7 hours. using ADARUN with the ADAULD command. It then took an additional 20 hours to decompress this da… --- ## [Adabas nucleus response code = (255)](https://techcommunity.softwareag.com/t/adabas-nucleus-response-code-255/99766)
**Author:** [@Jorge\_Cozzarelly](https://techcommunity.softwareag.com/u/Jorge_Cozzarelly)\ **Replies:** 4\ **Last updated:** [March 21, 2018, 8:35am UTC](https://techcommunity.softwareag.com/t/adabas-nucleus-response-code-255/99766 "2018-03-21T08:35:18Z")
Hello Everyone, We are constantly getting the following error when trying to access data from CONNX or SQL Server through a CONNX OLEDB linked server. “Error Executing Query: Adabas nucleus response code = (255); ADD2… --- ## [IBM Application Performance Analyzer for z/OS (v13.1 5655-Q09)](https://techcommunity.softwareag.com/t/ibm-application-performance-analyzer-for-z-os-v13-1-5655-q09/191401)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 1\ **Last updated:** [November 5, 2016, 3:53pm UTC](https://techcommunity.softwareag.com/t/ibm-application-performance-analyzer-for-z-os-v13-1-5655-q09/191401 "2016-11-05T15:53:18Z")
Can we use ‘IBM Application Performance Analyzer for z/OS (v13.1 5655-Q09)’ for ADABAS and / or Natural for performance? SAG has ADABAS Review. I would also like a comparison if possible between the IBM’s product & ADA… --- ## [Forward Index Compression - does it help or hinder?](https://techcommunity.softwareag.com/t/forward-index-compression-does-it-help-or-hinder/80538)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 4\ **Last updated:** [February 1, 2016, 9:40am UTC](https://techcommunity.softwareag.com/t/forward-index-compression-does-it-help-or-hinder/80538 "2016-02-01T09:40:12Z")
Hi, There is a noticeable CPU increase after applying FIC in our database, and I have heard of increases of CPU in the order of 6% with FIC at other sites. Whether this has an impact on elapsed times for real user work… --- ## [ZHPF performance](https://techcommunity.softwareag.com/t/zhpf-performance/183832)
**Author:** [@Robert\_McElhaney](https://techcommunity.softwareag.com/u/Robert_McElhaney)\ **Replies:** 1\ **Last updated:** [September 14, 2015, 12:13pm UTC](https://techcommunity.softwareag.com/t/zhpf-performance/183832 "2015-09-14T12:13:44Z")
Any experiences out there with performance improvements based on Adabas 825 and zHPF? --- ## [Adabas Fastpath 8.2.2 and Natural zIIP enabler](https://techcommunity.softwareag.com/t/adabas-fastpath-8-2-2-and-natural-ziip-enabler/176770)
**Author:** [@Mark\_Iezek](https://techcommunity.softwareag.com/u/Mark_Iezek)\ **Replies:** 1\ **Last updated:** [June 4, 2014, 10:07am UTC](https://techcommunity.softwareag.com/t/adabas-fastpath-8-2-2-and-natural-ziip-enabler/176770 "2014-06-04T10:07:40Z")
For jobs that are currently using the Natural zIIP Enabler, if you upgrade from Adabas Fastpath 8.1.2 to Adabas Fastpath 8.2.2, will code in Fastpath modules like AFPKRN and AFPPXY execute on the zIIP processor? --- ## [Reading adabas file through more than one key](https://techcommunity.softwareag.com/t/reading-adabas-file-through-more-than-one-key/173218)
**Author:** [@Maitree\_Mishra](https://techcommunity.softwareag.com/u/Maitree_Mishra)\ **Replies:** 4\ **Last updated:** [November 15, 2013, 6:34pm UTC](https://techcommunity.softwareag.com/t/reading-adabas-file-through-more-than-one-key/173218 "2013-11-15T18:34:46Z")
Hi All, I have a file and have some keys for this file . For example, keys are A, B , C, D I want to read the file through all these different different keys. I need a filtered result. Can someone help me to know th… --- ## [Storing Find Retain list even if session is over](https://techcommunity.softwareag.com/t/storing-find-retain-list-even-if-session-is-over/172813)
**Author:** [@Maitree\_Mishra](https://techcommunity.softwareag.com/u/Maitree_Mishra)\ **Replies:** 5\ **Last updated:** [October 2, 2013, 8:49pm UTC](https://techcommunity.softwareag.com/t/storing-find-retain-list-even-if-session-is-over/172813 "2013-10-02T20:49:47Z")
Hi Can anyone please help me in my below query. is it possible to store my Find retain list after the current session is over? All I want is the find retain list to be with me so that I can use the list when second ti… --- ## [Linking files by ISN](https://techcommunity.softwareag.com/t/linking-files-by-isn/172248)
**Author:** [@Mike\_W](https://techcommunity.softwareag.com/u/Mike_W)\ **Replies:** 4\ **Last updated:** [August 15, 2013, 10:54am UTC](https://techcommunity.softwareag.com/t/linking-files-by-isn/172248 "2013-08-15T10:54:53Z")
I have created a system where the files are linked by ISN, so that in a header-detail relationship, the detail record will contain the ISN of the header record that it relates to. I did this because I felt it would make… --- ## [increase the datasize](https://techcommunity.softwareag.com/t/increase-the-datasize/101461)
**Author:** [@DN1](https://techcommunity.softwareag.com/u/DN1)\ **Replies:** 3\ **Last updated:** [October 29, 2012, 9:40pm UTC](https://techcommunity.softwareag.com/t/increase-the-datasize/101461 "2012-10-29T21:40:56Z")
Hello, What should I look in the report to see the available and unavailable space in DB? What is the stage we should increase the datasize? Any rule of thump Thanks --- ## [Considerations while uploading Scanned documents during ONLINE](https://techcommunity.softwareag.com/t/considerations-while-uploading-scanned-documents-during-online/101401)
**Author:** [@Mathew](https://techcommunity.softwareag.com/u/Mathew)\ **Replies:** 2\ **Last updated:** [September 11, 2012, 8:02am UTC](https://techcommunity.softwareag.com/t/considerations-while-uploading-scanned-documents-during-online/101401 "2012-09-11T08:02:57Z")
Hello, We are planning to scan documents and load via EntireX-RPC to Mainframe. Size of each document is 220K. Planning to upload around 30 thousands documents per day. Currently we process approximately 25 millions c… --- ## [ADABAS compatibility under z\\os 1.13](https://techcommunity.softwareag.com/t/adabas-compatibility-under-z-os-1-13/100550)
**Author:** [@ishay\_wayner](https://techcommunity.softwareag.com/u/ishay_wayner)\ **Replies:** 4\ **Last updated:** [May 15, 2012, 12:20pm UTC](https://techcommunity.softwareag.com/t/adabas-compatibility-under-z-os-1-13/100550 "2012-05-15T12:20:43Z")
hello everyone i wanted to know if my adabas version (8.1.4) is compatible under z\\os 1.13 or do i need to upgrade to a newer version prior to upgrading to z\\os 1.13? --- ## [Adabas Cache Facility](https://techcommunity.softwareag.com/t/adabas-cache-facility/99977)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 1\ **Last updated:** [March 22, 2012, 2:30pm UTC](https://techcommunity.softwareag.com/t/adabas-cache-facility/99977 "2012-03-22T14:30:53Z")
Is anybody using ACF (Adabas Cache Facility) in a production environment? zVSE? zOS? Is it useful in today’s systems, with much more central storage and the capability of having a big Buffer Pool? Thanks --- ## [efficient database access](https://techcommunity.softwareag.com/t/efficient-database-access/97910)
**Author:** [@irene\_hermia](https://techcommunity.softwareag.com/u/irene_hermia)\ **Replies:** 3\ **Last updated:** [August 2, 2011, 5:20pm UTC](https://techcommunity.softwareag.com/t/efficient-database-access/97910 "2011-08-02T17:20:28Z")
HI, i am a new to natural/adabas. I just want to know which is the most efficient database access among read physical, read logical, read by isn, histogram and find, or does it depends on when and how you are going to u… --- ## [Adabas Wait Time](https://techcommunity.softwareag.com/t/adabas-wait-time/92812)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 1\ **Last updated:** [February 19, 2010, 12:55pm UTC](https://techcommunity.softwareag.com/t/adabas-wait-time/92812 "2010-02-19T12:55:14Z")
In the shutdown stats there are CPU and Wait Time. Does the wait time here indicate time waiting for I/O processing? Is there anything else it could be waiting for? --- ## [ADABAS v8 under z/OS1.9](https://techcommunity.softwareag.com/t/adabas-v8-under-z-os1-9/78575)
**Author:** [@CJ\_in\_CO](https://techcommunity.softwareag.com/u/CJ_in_CO)\ **Replies:** 13\ **Last updated:** [July 14, 2009, 1:13am UTC](https://techcommunity.softwareag.com/t/adabas-v8-under-z-os1-9/78575 "2009-07-14T01:13:30Z")
Transaction N199 under ADABAS v8; CICSTS31 and z/OS 1.7 runs successfully. Move it to z/OS 1.9 and it hangs. We do have ALLOWUSERKEYCSA set to YES. Has anyone experienced this and if so what did you do to resolve it? … --- ## [Performance impact of high LS](https://techcommunity.softwareag.com/t/performance-impact-of-high-ls/80536)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 0\ **Last updated:** [March 18, 2009, 5:47am UTC](https://techcommunity.softwareag.com/t/performance-impact-of-high-ls/80536 "2009-03-18T05:47:53Z")
Hi, I increased the LS from 120,000 to around 3 million (according to calculations in the manual, around 16 million would have been ideal, but I wanted to size it such that it would fit within the LWP (Work Pool) as a t… --- ## [Performance impact of high HQ](https://techcommunity.softwareag.com/t/performance-impact-of-high-hq/79183)
**Author:** [@Ray9](https://techcommunity.softwareag.com/u/Ray9)\ **Replies:** 3\ **Last updated:** [October 6, 2008, 6:17pm UTC](https://techcommunity.softwareag.com/t/performance-impact-of-high-hq/79183 "2008-10-06T18:17:43Z")
Dear all, Is there any overall performance implication caused by high number of HQ issue by a single user? HQ HWM5000 At the same time my other listing users are reported slow response. Thanks, Ray --- ## [Largest buffer pool under Adabas version 7?](https://techcommunity.softwareag.com/t/largest-buffer-pool-under-adabas-version-7/78825)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 1\ **Last updated:** [August 21, 2008, 9:20pm UTC](https://techcommunity.softwareag.com/t/largest-buffer-pool-under-adabas-version-7/78825 "2008-08-21T21:20:46Z")
Hi, We have an LBP of 200 meg, and an efficiency of around 14. I am planning on trying out incremental increases to the LBP and seeing if I get any improvement, but wondered how high I could go without negative effects (… --- ## [DEVICE type Size vs Performance](https://techcommunity.softwareag.com/t/device-type-size-vs-performance/75781)
**Author:** [@ventus](https://techcommunity.softwareag.com/u/ventus)\ **Replies:** 2\ **Last updated:** [December 3, 2007, 5:42am UTC](https://techcommunity.softwareag.com/t/device-type-size-vs-performance/75781 "2007-12-03T05:42:38Z")
Hi. My question is related to Adabas 7.4.x ASSO/DATA block size and performance. I have thought for many years that the ‘conventional wisdom’ is that a bigger block size will be better performance. But I’m not sure abo… --- ## [webMethods supporting O.S](https://techcommunity.softwareag.com/t/webmethods-supporting-o-s/75441)
**Author:** [@Ravi2](https://techcommunity.softwareag.com/u/Ravi2)\ **Replies:** 1\ **Last updated:** [November 16, 2007, 7:15pm UTC](https://techcommunity.softwareag.com/t/webmethods-supporting-o-s/75441 "2007-11-16T19:15:36Z")
Hi I am Kiran and trying to install webMethods 7.0 fabric version in my personal notebook on Windows XP Professional as operating system.So can any one let me know whether WIN XP Professional will support webMethodds. --- ## [adabas vs sql server performance](https://techcommunity.softwareag.com/t/adabas-vs-sql-server-performance/75299)
**Author:** [@virtuesplea](https://techcommunity.softwareag.com/u/virtuesplea)\ **Replies:** 2\ **Last updated:** [August 30, 2007, 11:28am UTC](https://techcommunity.softwareag.com/t/adabas-vs-sql-server-performance/75299 "2007-08-30T11:28:50Z")
My company uses ADABAS as our production database system. We have a backup on SQL Server. I am currently writing an application in which I have to perform a partial string search on one field in a table with approximat… --- ## [ADABAS Performance and tuning Webcast](https://techcommunity.softwareag.com/t/adabas-performance-and-tuning-webcast/75009)
**Author:** [@system](https://techcommunity.softwareag.com/u/system)\ **Replies:** 3\ **Last updated:** [July 23, 2007, 12:16pm UTC](https://techcommunity.softwareag.com/t/adabas-performance-and-tuning-webcast/75009 "2007-07-23T12:16:57Z")
I received an e-mail that there would be a Webcast on ADABAS Performance and tuning. However, as I’m in Australia, the time of the webcast would not have been in the early hours of the morning. I was told the webcast wou…