Analysis of Workload Statistics through ST03n

Hello All,
I am monitoring performance of transaction Vl01n. The workload  table access statistics(St03n) for this transaction shows 0 modificatios, 0 direct reads, 0 sequential reads on table LTAK and has the top access time for the transaction (almost 90% of the total response time of the transaction).
My question here is that, <b>what other operation can cause such high response time when the Workload shows 0 modificatios, 0 direct reads, 0 sequential reads.</b>
Also the STAD data shows that this transaction has high response time with LTAK being the major contributor, when the Work process type Is <b>'U'</b>. Can we make assumptions that the operation being performed is Update?

Hi Vijay,
well - no db accesses but still high response time?
Possibly RFC, NETWORK, PAGING, CPU, SERIALIZATION on shared resources... There are SO MANY possible for a high response time.
And yes, if the WP-Type is U then it's a UPDATER.
So, easiest step would probably be to perform a STO5 SQL Trace of the VI01n transaction. If it's about the database you'll find it out there.
If not, then it's perhabs time to open a support message.
KR Lars

Similar Messages

  • I want to see the previous month workload statistics for my system.

    Hello,
    I want to see the previous month workload statistics for my system. When I go to st03n ->expert mode, go to month view and when I click on previous month workload analysis I see data for 12 days only. However, the data is available in weekly view.
    What can be the problem?
    Please help.

    which version of SAP System you are using
    try this option ST03N -> Expert mode -> Total -> Choose the month

  • About SAP standard reference value of the statistics data ST03N or ST03

    Dear all,
    Did you have a reference value of the statistics data ST03N or ST03?
    Because when I saw the statistics data, I realy could not analysis these statistics data, and I also did not sure the value of the statistics data was right or not.
    Could anybody give me a good advice?
    Thanks a lot~

    Hi CX,
    Glad to know you coming from Mainland China
    Let me help you to check the very 'old' SAP training book BC315 2003 version on Chapter 4-18 it says:
    n     If a problem is detected, the data in the Workload Monitor (Transaction ST03N) can be used as follows to identify the area of the system where the problem is located.
    n     First check for general performance problems affecting all transactions. Good general  performance is normally indicated by:
    Ÿ     Wait time < 10% response time
    Ÿ     Main menu (choose Transaction Profile) < 100 ms
    n     In the Workload Monitor, the following values normally indicate good performance:
    Ÿ     Average roll-in time < 20 ms
    Ÿ     Average roll wait time < 200 ms
    Ÿ     Average load (and generation) time < 10 % of response time (<50 ms)
    Ÿ     Average database request time < 40 % of (response time - wait time)
    Ÿ     Average CPU time < 40 % of (response time - wait time)
    Ÿ     Average CPU time Not much less than processing time
    Ÿ     Average  response time - Depends on customer requirements – there is no general rule
    The last statement is pretty much reasonable coz you cannot expect an old machine running latest SAP version like ECC 6.0 performs as fast as current big giant machine like IBM p5 595.
    From my experience sometimes hardware upgrade/configuration is much easier than an SAP Basis to try to drain his brain to get the 5% performance increase. For example, an ECC 5.0 instance which using EMC storage was configured as RAID 5 initially, however later when it was configured as RAID 1+0 the performance increased a lot --- Bottle net was the storage.
    Many cases like that...What I mean is that by maximum the hardware of the machine is the first thing to do for an SAP Basis... It's not surprised that a box is only utilized 40% of its memory, of course, by mistake.
    Nice to know you again my Mainland friend I've been missing that hometown for long.

  • BW Workload statistics: What is BEX3?

    Hello Everyone,
    In ST03N for a BI system we have a portion there BI Workload statistics to monitor the BI query performance. I understand that queries are ran via RSRT, BEX Analyzer and BEX Web Analyzer or the Portal.
    If we look at the query in detail and double click one infocube we have there individual records for a query and there is a column FRONTEND aside from the Total Time, DB time, OLAP time columns etc. I would like to ask that since I have seen 3 Frontend types as BEX, BEX3 and JAVA it is understandable that BEX Web analyzer is the JAVA frontend. How about what is RSRT and what is BEX analyzer? Which is for BEX3 or BEX for the two remaining frontend type?
    many Thanks,
    Jennah

    Hi,
    See if this helps..
    BW Statistics:
    http://help.sap.com/saphelp_nw04/helpdata/en/8c/131e3b9f10b904e10000000a114084/frameset.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/e5/2d1e3bd129be04e10000000a114084/frameset.htm
    http://help.sap.com/saphelp_nw04/helpdata/en/80/1a67c5e07211d2acb80000e829fbfe/frameset.htm
    assign points if useful ***
    Regards
    CSM Reddy

  • BI Workload info in ST03N

    Hi All,
    We are not getting any information coming into the BI Workload area of ST03n
    We recently completed an EHP upgrade on our BI 7.0 system to EHP1.
    We donu2019t feel that this issue is EHP related but more down to someone in the dev team re-scheduling jobs.
    We have re-scheduled all the jobs mentioned here:
    [http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/fe8a712d204aa7e10000000a421937/frameset.htm]
    We have also checked all the settings required within RSA1.
    Does anyone know what job or function brings in the BI Workload data into ST03N? or know of a Help or SAP Note that might guide us in the right direction?
    Thanks in advance for any suggestions,
    Paul
    Edited by: Paul Baverey on Oct 29, 2009 7:08 PM

    Hi Paul
    Do you have all the relevant reports in TCOLL table?
    Please check the SAP note https://service.sap.com/sap/support/notes/966309
    Content of TCOLL are release-dependent. Please search with "Content of TCOLL" and check the notes according to your release.

  • Results analysis data is calculated through sales order

    Hi All,
    I m trying to calculate WIP of one process Order through KKAX. But I am getting the below error
    Results analysis data is calculated through sales order 300002423 001000
    Message no. KJ112
    Diagnosis
    The order you selected for WIP calculation or results analysis is assigned to a sales order. A results analysis key was entered for this sales order.
    System Response
    The system determines results analysis data for orders assigned to sales order items through the results analysis for the sales order.
    Procedure
    Carry out results analyis on sales order 300002423 001000.
    This process Order is related to Sales Order and I have checked the Result Analysis key is attached to Sales Order.
    Please help me out in this issue.
    Thanks!
    Regards,
    Vivek

    Hi,
    I was getting the above error because a RA key was selected ar Sales Order, Now what I have done is I have removed the RA Key from Sales Order, there is already a RA key attached to Process Order. Now When i am calculating KKAX (WIP) I am getting below message
    The order is not a WIP element
    Message no. KJ148
    I have done this because my client is not using KKA3(RA fro Sales Order)
    Please help!!!!!!!!!
    Thanks!
    Regards,
    Vivek Srivastava

  • Error when collect statistics in ST03N

    Hi SAP Gurus,
    My system have three application server, In the App2 have a issue, for many days the statistics in st03n don't are collecting for this Application Server, other two APP work fine.
    In the system log I get many error again and again.
    15:17:36 DIA  010 900 AILOPEZ                     R4  F Failed to write to file, error 0089
    15:17:36 DIA  010 900 AILOPEZ                     R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:39 DIA  020 900 LEMANTIL                    R4  F Failed to write to file, error 0089
    15:17:39 DIA  020 900 LEMANTIL                    R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:42 DIA  010 900 LMAGUDEL                    R4  F Failed to write to file, error 0089
    15:17:42 DIA  010 900 LMAGUDEL                    R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:45 DIA  002 900 DEIGIRAL                    R4  F Failed to write to file, error 0089
    15:17:45 DIA  002 900 DEIGIRAL                    R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:48 DIA  028 900 AEARANGO                    R4  F Failed to write to file, error 0089
    15:17:48 DIA  028 900 AEARANGO                    R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:51 DIA  028 900 JPENUELA                    R4  F Failed to write to file, error 0089
    15:17:51 DIA  028 900 JPENUELA                    R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:54 DIA  007 900 PCHAVES                     R4  F Failed to write to file, error 0089
    15:17:54 DIA  007 900 PCHAVES                     R2  A > File: /usr/sap/CP1/D02/data/stat
    15:17:58 DIA  016 900 SGALVIS                     R4  F Failed to write to file, error 0089
    15:17:58 DIA  016 900 SGALVIS                     R2  A > File: /usr/sap/CP1/D02/data/stat
    Any suggestion.
    Regards,
    William Neira

    Hi William!
    I don't know if you're familiar with the fsck Command, But you can try checking for corrupt files:
    http://publib.boulder.ibm.com/infocenter/pseries/v5r3/index.jsp?topic=/com.ibm.aix.cmds/doc/aixcmds2/fsck.htm
    Cheers,
    Diego.

  • UNX configurations for MS Analysis Services is only through XMLA!!??

    In BOBJ4.0, I just Wanted to confirm if the UNX configurations for MS Analysis Services is only through XMLA.
    Is there any way BOBJ4.0 can be configured to use MSAS OLEDB for OLAP?
    One of our client does not want to go thru XMLA connectivity to their MSAS CUBES, this is possible thru Universe Design Tool but not with IDT.
    Can anyone please help on this?

    UNX - XMLA
    UNV - OLEDB
    those are the choices.

  • Workload statistics by date

    Hi,
    I want to get the details of the objects in the workload statistics based on the date.
    please help how to proceed.
    Thanks,
    Mythili
    Edited by: Mythili Sakthivel on Oct 10, 2008 11:07 AM

    hi,
    check these fm.
    BDL_WORKLOAD_GET_STATISTIC
    BDL_WORKLOAD_GET_STATISTIC_T_W
    BDL_WORKLOAD_GET_SUMMARY
    SAPWL_WORKLOAD_GET_STATISTIC
    RHPA_APP_WORKLOAD_LIST_READ.

  • CRM workload and statistics tables (ST03N)

    Hi All,
          can anyone please give the name of the table used for storing the CRM workload and statistics data (Tx: ST03N).
    Thanks in advance

    here you go...
    SAPBWPRFLS                     BW Workload: Relation of Workload Profile and
                                                Class Names
    SAPWLDMTHD                     SAP Workload: Dynamically-Called Method for
                                                Events
    SAPWLROLED                     SAP Workload: Storage of User-Specific ST03N
                                                Role
    SAPWLROLES                     SAP Workload: Table for User-Specific Parameters
    SAPWLTREEG                     SAP Workload: Nodes for ST03G Tree Controls
    SAPWLTREET                     SAP Workload: Text Field for ST03G Trees
    SGLWLCUST1                     User Parameters for Workload Transactions
    SGLWLPRFLS                     SAP Workload: Profile Codes and Class Names
    SGLWLSLIST                      SAP Workload: User-Specific System List for Global
                                              Analysis
    Julius

  • BI Workload Monitor ST03 / ST03N

    Hi,
    I want to activate ST03 / ST03N transactions for collecting BI Worload information.  We would like to monitor the statistics available in Expert Mode > BI Work load.
    Please advise
    Best Regards,
    UR

    Hi,
    Is it necessary to activate and schedule cubes like 0BWTC_C02, 0BWTC_C03, 0BWTC_C04, 0BWTC_C05, 0BWTC_C09 & 0BWTC_C11 to populate data in ST03/ST03N > Expert Mode > BI Workload ?
    Please advise
    Best Regards,
    UR

  • Getting Internet traffic statistics through TC

    Where can I locate network statistics on my Time Capsule?
    I often work from home and transfer large images (<1MB usually) to and from my office via a VPN connection. Recently Comcast, my ISP at home, has begun to send out an occasional notification about limits for downloading with out paying additional fees. It's a pretty large quantity (250GB/month, I think) so I'm not worried about hitting it anytime soon.
    I'm just wondering if there's a way to get daily, weekly, or monthly statistics on how much data I've transferred from my home network to and from the outside world.
    I have Time Capsule directly connected to my cable modem and all of my network machines go through it to get to the Internet. Does Time Capsule maintain such data? If not, is there a program that I can load onto it to do so?
    Thank you.

    I'm pretty sure its because I'm not NATing the traffic but I can't figure out why my NAT wont work. Here is what I'm doing.....
    Client VLAN 181
    Server VLAN 151
    The servers are setup with the default route as the ACE's alias IP address on VLAN 151. The VIP is in VLAN 181, and the SLB works correctly. So I need to figure out how to NAT traffic originating from the SERVER VLAN. This is what I was trying but I couldnt get it working.....
    access-list NAT_ACL extended permit ip 192.168.151.0 255.255.255.0 any
    class-map match-any NAT_CLASS
    2 match access-list NAT_ACL
    policy-map multi-match NAT
    class NAT_CLASS
    dynamic 1 vlan 181
    int vlan 151
    ip addresss 192.168.151.176 255.255.255.0
    alias 192.168.151.175 255.255.255.0
    peer ip address 192.168.151.177 255.255.255.0
    no shutdown
    int vlan 181
    ip address 192.168.181.5 255.255.255.0
    alias ip address 192.168.181.4 255.255.255.0
    peer ip address 192.168.181.6 255.255.255.0
    nat-pool 1 192.168.181.150 192.168.181.200 netmask 255.255.255.0
    service-policy input NAT

  • [Problem] Service Report - SAP EWA - Download Problem

    Hi Gurus
    I managed to create and activate EWA for Solman 4.0
    but I got problem with the result generated by Solman. Below is the quote from the EWA report
    Download Problem
    We were unable to perform a correct analysis because essential parts of the download data are missing.  This is most likely due to a problem with data collection or transfer.
    Recommendation: Check the log for this session in the Service Data Control Center (execute transaction SDCC or the new SDCCN in your system).  If an error is listed, perform the Service Preparation Check.
    Implementation: To perform the Service Preparation Check, execute transaction SDCC and choose Information -> Service prep. check, or if you are using SDCCN, create a new "Service Preparation Check" task.
    i've already run the service preparation check and follow all the recommendation.
    and from report RTCCTOOL, i didnt get any recommendation to follow
    can anyone help me with this ? thanks
    below is my Solution Manager component
    SAP_BASIS - 700 - 0011
    SAP_ABA - 700 - 0011
    PI_BASIS - 2005_1_700 - 0011
    ST-PI - 2005_1_700 - 0004
    ST - 400 - 0010
    ST-A/PI - 01K_CRM560 - 0000
    ST-ICO - 150_700 - 0007
    ST-SER - 700_2005_2 - 0002
    below is the satellite system (SAP server that i try to collect the data for EWA report) component
    SAP ECC 6.0
    SAP_BASIS - 700 - 0005
    SAP_ABA - 700 - 0005
    PI_BASIS - 2005_1_700 - 0005
    ST-PI - 2005_1_700 - 0001
    ST-A/PI - 01K_ECC600 - 0000
    SAP_BW - 700 - 0005
    SAP_AP - 700 - 0002

    Hi Didik,
    have you run RTCCTOOL in both systems (SolMan, ECC)?
    ST-A/PI level is OK
    ST-PI - 2005_1_700 is not on latest Support Package (SolMan, ECC).
    RTCCTOOL will check Support Package Level as well as the availability of important statistical data (for example Workload Statistics, tx ST03N).
    Which parts of the EWA do not contain data?
    Best regards,
    Ruediger
    Edited by: Ruediger Stoecker on Mar 19, 2008 8:00 AM

  • SAP Table index size is greater than the size of the actual table

    Hello Experts,
    We are resolving an issue related to database performance. The present database size is 9 Terabytes. The analysis of response times through ST03N shows that the db time is 50% of the total response time. We are planning to reorganize the most updated tables (found from DB02old tx).
    Here we see that the size of the index for a table is greater than the actual size of the table. Is this possible, if yes then how can we reorganize the index as it does not allow us to reorganize the index using brspace command.
    Hope to hear from you soon, and if any additional activities you can suggest to improve the performance of the database will be appreciated.
    Thank you

    Hi Zaheer,
    online redef may help you (for a little while) , but also check WHY the index became fragmented.
    Improper settings can bring the index fragmented again and you have reoccuring reorg needs.
    i.e.
    check if PCT_INCREASE >0 if you are using Dictionary Managed Tablespaces or locally managed tablespaces  that uses a "User" allocation policy. Set it to 0 to generate uniform next extents in the online reorg.
    select
                SEGMENT_NAME,
                SEGMENT_TYPE,
                round((NEXT_EXTENT*BLOCKS)/(EXTENTS*BYTES))*(BYTES/BLOCKS),
                PCT_INCREASE
            from
                DBA_SEGMENTS
            where
                OWNER='SAPR3'
            and
                SEGMENT_TYPE in ('INDEX',
                                'TABLE')
            and
                PCT_INCREASE > 0
            and segment_name in ('Yourtable','Yourindex')
    In the following cases, it may be worthwhile to rebuild the index:
         --> the percentage of the space used is bad - lower than 66%: PCT_USED
         --> deleted leaf blocks represent more than 20% of total leaf blocks: DEL_LF_ROWS
         --> the height of the tree is bigger than 3: HEIGHT or BLEVEL
    select
      name,
      '----------------------------------------------------------'    headsep,
      'height               '||to_char(height,     '999,999,990')     height,
      'blocks               '||to_char(blocks,     '999,999,990')     blocks,
      'del_lf_rows          '||to_char(del_lf_rows,'999,999,990')     del_lf_rows,
      'del_lf_rows_len      '||to_char(del_lf_rows_len,'999,999,990') del_lf_rows_len,
      'distinct_keys        '||to_char(distinct_keys,'999,999,990')   distinct_keys,
      'most_repeated_key    '||to_char(most_repeated_key,'999,999,990') most_repeated_key,
      'btree_space          '||to_char(btree_space,'999,999,990')       btree_space,
      'used_space           '||to_char(used_space,'999,999,990')        used_space,
      'pct_used                     '||to_char(pct_used,'990')          pct_used,
      'rows_per_key         '||to_char(rows_per_key,'999,999,990')      rows_per_key,
      'blks_gets_per_access '||to_char(blks_gets_per_access,'999,999,990') blks_gets_per_access,
      'lf_rows      '||to_char(lf_rows,    '999,999,990')||'        '||+
      'br_rows      '||to_char(br_rows,    '999,999,990')                  br_rows,
      'lf_blks      '||to_char(lf_blks,    '999,999,990')||'        '||+
      'br_blks      '||to_char(br_blks,    '999,999,990')                  br_blks,
      'lf_rows_len  '||to_char(lf_rows_len,'999,999,990')||'        '||+
      'br_rows_len  '||to_char(br_rows_len,'999,999,990')                  br_rows_len,
      'lf_blk_len   '||to_char(lf_blk_len, '999,999,990')||'        '||+
      'br_blk_len   '||to_char(br_blk_len, '999,999,990')                br_blk_len
    from
      index_stats where index_name = 'yourindex'
    bye
    yk

  • SAPWL_GET_SUMMARY_STATISTIC no longer returning data

    We have been using FM SAPWL_GET_SUMMARY_STATISTIC to get data on who is doing what and what programs are being used for years.  About 2 -3 months ago it stopped getting data.  The program gets the host id from the SAPWLSERV-INSTSHORT.  Our host names for our application servers are 9 characters long so they do not work either.  Has anyone else had this problem or knows a solution?  We are on ERP 5 and will be going to ERP6 this year and it would help to know which programs are the most used.  Thanks!
    Kevin

    Hi,
    SAPWL_GET_SUMMARY_STATISTIC is still used in ECC6 so there shouldn't by any problem. Can you see workload statistics in ST03N? If not then the problem is somewhere else. Is there any change that somebody from basis has changed the config (paramters stat/* in RZ11)?
    Cheers

Maybe you are looking for