EWA service data taking long time

Hi,
In our landscape for one system while generating EWA the Service data collection is taking more than 800 min. How can we reduce this

Hello,
I understand, but I am sure the data colelction is done on the Satellite system with the EWA SDCCN TAsk and is populated
via the SM_<SID>CLNT<nnn>_BACK RFC. So have you checked this task log for any errors or time outs? Every EWA states how long the data collection task took. But you have to look at the data colelction task to get more information.
Regards,
Paul

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Master data taking Long time in Query Execution

hello Experts
I have an issue while executing a query.
The input parameter for the query is the 0customer variable in which when I try to select the value from the tab Select From the List & goes for single value option or any other option then goes for long time loading the values & then come out with a short dump.
I want to know why this is happening.
Please help me out from this.
Thanks in advance
Neha

Thanks to All
I have checked the info Object - 0Customer.
The following settings are there in Bex Explorer tab ::
Query Def. Filter Value Selection - Values in Master Data Table
Query Execution Filter Val. Selectn - Only Posted Values for navigation
Also the Value for display in the object are only 1000. This takes time only in analyzer not in designer.
What I have to do, plz suggest
Thanks
Neha

BPEL web service is taking long time during first invoke

Hello All,
I have a BPEL process where I am calling a webservice which returns invoices.
The issue is during first invoke of webservice it is taking 3 minutes to return the data. After that it returned the data for further invokes in 5 – 10 seconds on average time.
Could anyone please provide your help on this. This is running on PRODUCTION box and is very urgent.
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Edited by: 879543 on 16-Aug-2011 02:09

Hello All,
I have a BPEL process where I am calling a webservice which returns invoices.
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Thanks Prashant
Edited by: 879543 on 16-Aug-2011 02:09

AFRU table data - taking long time to access

Hi,
In my report i am accessing the afru table, but it takes a lot of time. what should i do ? how can i archive the data from this table ?
Regards,

Hi Khushi,
Your query is simple but quite bad in terms of performance.
Change it to something like:
SELECT [...]
FROM afko
INNER JOIN afvc ON afko~aufpl = afvc~aufpl
INNER JOIN afru ON afvc~rueck = afru~rueck
WHERE afko~aufnr = [...]
For more information you can check OSS note 187906 Performance: Customer developments in PP and PM.

Process Chain taking long time in loading data in infocube

Dear Expert,
We are loading data thru PC in AR cube it takes data frm
PSA-> DSO->Activation->Index Deletion->DTP(load infocube)->IndexCreation->Create Aggregates.
In Index creation everyday its taking long time around 9 to 10 hrs to create it
when we go in RSRV and repair the infocube thr loading of data happens fast. We are doing it(RSRV) everyday. In DB02 we have seen dat 96% tablespace is used.
Please tell permanent solution.
Please suggest its BI Issue or Basis.
Regards,
Ankit

Hi ,
We are loading data thru PC in AR cube it takes data frm
PSA-> DSO->Activation->Index Deletion->DTP(load infocube)->IndexCreation->Create Aggregates.
In the above steps insted of Create Aggregates it should be Roll up Process of aggregates.
You can ask the basis team to check the Table space in the transaction db02old/db02.
Check if there is long running job in SM66/SM50 kill that job.
check there should be enough Batch process to perform the steps.
Hope this helps.
"Assigning points is the ways to say thanks on SDN".
Br
Alok

Query taking long time for EXTRACTING the data more than 24 hours

Hi ,
Query taking long time for EXTRACTING the data more than 24 hours please find the query and explain plan details below even indexes avilable on table's goe's to FULL TABLE SCAN. please suggest me.......
SQL> explain plan for select a.account_id,round(a.account_balance,2) account_balance,
2 nvl(ah.invoice_id,ah.adjustment_id) transaction_id,
to_char(ah.effective_start_date,'DD-MON-YYYY') transaction_date,
to_char(nvl(i.payment_due_date,
to_date('30-12-9999','dd-mm-yyyy')),'DD-MON-YYYY')
due_date, ah.current_balance-ah.previous_balance amount,
decode(ah.invoice_id,null,'A','I') transaction_type
3 4 5 6 7 8 from account a,account_history ah,invoice i_+
where a.account_id=ah.account_id
and a.account_type_id=1000002
and round(a.account_balance,2) > 0
and (ah.invoice_id is not null or ah.adjustment_id is not null)
and ah.CURRENT_BALANCE > ah.previous_balance
and ah.invoice_id=i.invoice_id(+)
AND a.account_balance > 0
order by a.account_id,ah.effective_start_date desc; 9 10 11 12 13 14 15 16
Explained.
SQL> select * from table(dbms_xplan.display);
PLAN_TABLE_OUTPUT
| Id | Operation | Name | Rows | Bytes |TempSpc| Cost (%CPU)|
| 0 | SELECT STATEMENT | | 544K| 30M| | 693K (20)|
| 1 | SORT ORDER BY | | 544K| 30M| 75M| 693K (20)|
|* 2 | HASH JOIN | | 544K| 30M| | 689K (20)|
|* 3 | TABLE ACCESS FULL | ACCOUNT | 20080 | 294K| | 6220 (18)|
|* 4 | HASH JOIN OUTER | | 131M| 5532M| 5155M| 678K (20)|
|* 5 | TABLE ACCESS FULL| ACCOUNT_HISTORY | 131M| 3646M| | 197K (25)|
| 6 | TABLE ACCESS FULL| INVOICE | 262M| 3758M| | 306K (18)|
Predicate Information (identified by operation id):
2 - access("A"."ACCOUNT_ID"="AH"."ACCOUNT_ID")
3 - filter("A"."ACCOUNT_TYPE_ID"=1000002 AND "A"."ACCOUNT_BALANCE">0 AND
ROUND("A"."ACCOUNT_BALANCE",2)>0)
4 - access("AH"."INVOICE_ID"="I"."INVOICE_ID"(+))
5 - filter("AH"."CURRENT_BALANCE">"AH"."PREVIOUS_BALANCE" AND ("AH"."INVOICE_ID"
IS NOT NULL OR "AH"."ADJUSTMENT_ID" IS NOT NULL))
22 rows selected.
Index Details:+_
SQL> select INDEX_OWNER,INDEX_NAME,COLUMN_NAME,TABLE_NAME from dba_ind_columns where
2 table_name in ('INVOICE','ACCOUNT','ACCOUNT_HISTORY') order by 4;
INDEX_OWNER INDEX_NAME COLUMN_NAME TABLE_NAME
OPS$SVM_SRV4 P_ACCOUNT ACCOUNT_ID ACCOUNT
OPS$SVM_SRV4 U_ACCOUNT_NAME ACCOUNT_NAME ACCOUNT
OPS$SVM_SRV4 U_ACCOUNT CUSTOMER_NODE_ID ACCOUNT
OPS$SVM_SRV4 U_ACCOUNT ACCOUNT_TYPE_ID ACCOUNT
OPS$SVM_SRV4 I_ACCOUNT_ACCOUNT_TYPE ACCOUNT_TYPE_ID ACCOUNT
OPS$SVM_SRV4 I_ACCOUNT_INVOICE INVOICE_ID ACCOUNT
OPS$SVM_SRV4 I_ACCOUNT_PREVIOUS_INVOICE PREVIOUS_INVOICE_ID ACCOUNT
OPS$SVM_SRV4 U_ACCOUNT_NAME_ID ACCOUNT_NAME ACCOUNT
OPS$SVM_SRV4 U_ACCOUNT_NAME_ID ACCOUNT_ID ACCOUNT
OPS$SVM_SRV4 I_LAST_MODIFIED_ACCOUNT LAST_MODIFIED ACCOUNT
OPS$SVM_SRV4 I_ACCOUNT_INVOICE_ACCOUNT INVOICE_ACCOUNT_ID ACCOUNT
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_ACCOUNT ACCOUNT_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_ACCOUNT SEQNR ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_INVOICE INVOICE_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_ADINV INVOICE_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_CIA CURRENT_BALANCE ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_CIA INVOICE_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_CIA ADJUSTMENT_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_CIA ACCOUNT_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_LMOD LAST_MODIFIED ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_ADINV ADJUSTMENT_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_PAYMENT PAYMENT_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_ADJUSTMENT ADJUSTMENT_ID ACCOUNT_HISTORY
OPS$SVM_SRV4 I_ACCOUNT_HISTORY_APPLIED_DT APPLIED_DATE ACCOUNT_HISTORY
OPS$SVM_SRV4 P_INVOICE INVOICE_ID INVOICE
OPS$SVM_SRV4 U_INVOICE CUSTOMER_INVOICE_STR INVOICE
OPS$SVM_SRV4 I_LAST_MODIFIED_INVOICE LAST_MODIFIED INVOICE
OPS$SVM_SRV4 U_INVOICE_ACCOUNT ACCOUNT_ID INVOICE
OPS$SVM_SRV4 U_INVOICE_ACCOUNT BILL_RUN_ID INVOICE
OPS$SVM_SRV4 I_INVOICE_BILL_RUN BILL_RUN_ID INVOICE
OPS$SVM_SRV4 I_INVOICE_INVOICE_TYPE INVOICE_TYPE_ID INVOICE
OPS$SVM_SRV4 I_INVOICE_CUSTOMER_NODE CUSTOMER_NODE_ID INVOICE
32 rows selected.
Regards,
Bathula
Oracle-DBA

I have some suggestions. But first, you realize that you have some redundant indexes, right? You have an index on account(account_name) and also account(account_name, account_id), and also account_history(invoice_id) and account_history(invoice_id, adjustment_id). No matter, I will suggest some new composite indexes.
Also, you do not need two lines for these conditions:
and round(a.account_balance, 2) > 0
AND a.account_balance > 0
You can just use: and a.account_balance >= 0.005
So the formatted query isselect a.account_id,
       round(a.account_balance, 2) account_balance,
       nvl(ah.invoice_id, ah.adjustment_id) transaction_id,
       to_char(ah.effective_start_date, 'DD-MON-YYYY') transaction_date,
       to_char(nvl(i.payment_due_date, to_date('30-12-9999', 'dd-mm-yyyy')),
               'DD-MON-YYYY') due_date,
       ah.current_balance - ah.previous_balance amount,
       decode(ah.invoice_id, null, 'A', 'I') transaction_type
from account a, account_history ah, invoice i
where a.account_id = ah.account_id
   and a.account_type_id = 1000002
   and (ah.invoice_id is not null or ah.adjustment_id is not null)
   and ah.CURRENT_BALANCE > ah.previous_balance
   and ah.invoice_id = i.invoice_id(+)
   AND a.account_balance >= .005
order by a.account_id, ah.effective_start_date desc;You will probably want to select:
1. From ACCOUNT first (your smaller table), for which you supply a literal on account_type_id. That should limit the accounts retrieved from ACCOUNT_HISTORY
2. From ACCOUNT_HISTORY. We want to limit the records as much as possible on this table because of the outer join.
3. INVOICE we want to access last because it seems to be least restricted, it is the biggest, and it has the outer join condition so it will manufacture rows to match as many rows as come back from account_history.
Try the query above after creating the following composite indexes. The order of the columns is important:create index account_composite_i on account(account_type_id, account_balance, account_id);
create index acct_history_comp_i on account_history(account_id, invoice_id, adjustment_id, current_balance, previous_balance, effective_start_date);
create index invoice_composite_i on invoice(invoice_id, payment_due_date);All the columns used in the where clause will be indexed, in a logical order suited to the needs of the query. Plus each selected column is indexed as well so that we should not need to touch the tables at all to satisfy the query.
Try the query after creating these indexes.
A final suggestion is to try larger sort and hash area sizes and a manual workarea policy.alter session set workarea_size_policy = manual;
alter session set sort_area_size = 2147483647;
alter session set hash_area_size = 2147483647;

Impdp taking long time for only few MBs data...

Hi All,
I have one query related to impdp. I have one expdp file and size is 47M. When I restore this dmp using impdp it will take more time. Also initially table_data loaded finsih very fast but then later on alter function/procedure/view taking a lot time almost 4 to 5 hrs.
I have no idea why its taking long time... Earlier I can see one DB link is failed and it given error for "TNS name could not resolved" so I create DB link also before run impdp but the same result. Can any one suggest what could be the cause to taking long time for only 47MB data?
Note - Both expdp and impdp database version is 11.2.0.3.0. If I import the same dmp file into 11.2.0.1.0 then its done in few mins.
Thanks...

Also Read
Checklist For Slow Performance Of DataPump Export (expdp) And Import (impdp) [ID 453895.1]
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I am extracting the data from ECC To bw .but Data Loading taking long tim

Hi All,
i am extracting the data from ECC To BI Syatem..but Data Loading Taking Long time. from last 6 hoursinfopackage is running.still it is showing yellow.Manually i made the red.and delete again i applied repeat of the last delta.but same proble is coming .in the status job is showing bckground job is not finished at source system.we requested to basis.basis people killed that job.again we schedule the chain also again same problem is coming.how can i solve this issue.
Thanks ,
chandu

Hi,
There are different places to track your job. Once your job is triggered in BW, you can track your load job where exactly it is taking more time and why. Follow below steps:
1) After InfoPackage is triggered, then take the request number and go to source system to check your extraction job status.
You can get the job status by taking the request number from BW and go to transaction SM37 in ECC. Then give the request number with begining '' and ending ''. Also give '*' to user name.
Job name: REQ_XXXXXX
User Name: *
Check the job status whether job is completed or cancelled or short dump. If the job is still running check in SM66 whether you can see any process. If not accordingly you got to check in ST22 or SM21 in ECC. If the job is complete, then the same in BW side now.
2) Check the data arrived in PSA, if not check whether Transfer routines or start routines are having bad SQL or code. Similarly in update rules.
3) Once it is through in Source system (ECC), Transfer rules , Update Rules, then the next task is updating the data might some time take more time which might be based on some parameters ( Number of parallel process to update database ). Check whether updating the database is taking more time and may be you got to check with the DBA guy also.
At all the times you should see minimum of atleast once process running all the time in SM66 till the time your job gets complete. If not you will see a log in ST22.
Let me know if you still have questions.
Assigning points is the only way of saying thanks in SDN.
Thanks,
Kumar.

SSRS Reports taking long time to load

Hello,
Problem : SSRS Reports taking long time to load
My System environment : Visual Studio 2008 SP1 and SQL Server 2008 R2
Production Environment : Visual Studio 2008 SP1 and SQL Server 2008 R2
I have created a Parameterized report (6 parameters), it will fetch data from 1 table. table has 1 year and 6 months data,      I am selecting parameters for only 1 month (about 2500 records). It is taking almost 2 minutes and 30 seconds
to load the report.
This report running efficiently in my system (report load takes only 5 to 6 seconds) but in
production it is taking 2 minutes 30 seconds.
I have checked the Execution log from production so I found the timing for
Data retrieval (approx~)    Processing (approx~)           Rendering (approx~)
10 second                                  15 sec
        2 mins and 5 sec.
But Confusing point is that , if I run the same report at different time overall output time is same (approx) 2 min 30 sec but
Data retrieval (approx~)       Processing (approx~)                Rendering (approx~)
more than 1 min                            15 sec
more than 1 min
so 1 question why timings are different ?
My doubts are
1) If query(procedure to retrieve the data) is the problem then it should take more time always,
2) If Report structure is problem then rendering will also take same time (long time)
for this (2nd point) I checked on blog that Rendering depends on environment structure e.g. Network bandwidth, RAM, CPU Usage , Number of users accessing same report at a time.
So I did testing of report when no other user working on any report But failed (same result output is 2 min 30 sec)
From network team I got the result is that there is no issue or overload in CPU usage or RAM also No issue in Network bandwidth.
Production Database Server and Report server are different (but in same network).
I checked that database server the SQL Server is using almost Full RAM (23 GB out of 24 GB)
I tried to allocate the memory to less amount up to 2GB (Trial solution I got from Blogs) but this on also failed.
one hint I got from colleague that , change the allocated memory setting from static memory to dynamic to SQL Server
(I guess above point is the same) I could not find that option Static and Dynamic memory setting.
I did below steps
Connected to SQL Server Instance
Right click on Instance go to properties, Go to Memory Tab
I found three options 1) Server Memory   2) Other memory   3) Section for "Configured values and Running values"
Then I tried to reduce Maximum Server memory up to 2 GB (As mentioned above)
All trials failed, this issue I could not find the roots for this issue.
Can anyone please help (it's bit urgent).

Hi UdayKGR,
According to your description, your report takes too long to load on your production environment. Right?
In this scenario, since the report runs quickly in developing environment, we initially think it supposed to be the issue on data retrieval. However, based on the information in execution log, it takes longest time on rendering part. So we suggest you optimize
the report itself to reduce the time for rendering. Please refer to the link below:
My report takes too long to render
Here is another article about overall performance optimization for Reporting Services:
Reporting Services Performance and Optimization
If you have any question, please feel free to ask.
Best Regards,
Simon Hou

Hyperion System 9.3.1 reports taking longer time for the very first time

We are on Hyperion System 9.3.1. The Financial reports are taking longer time (like 2 to 3 minuter) for the very first time for each login. The subsequest reports are does work faster.
The behaviour is same for the Production and Development environments.
All the reporting services have given enough JVM heap size.
FYI, Reporting and Workspace runngin on the same server. Workspace/Reporting are clusted in two servers. HFM app is running on different server. HFM web is on different server. Shared Services is also on running on different server.
Any help would be greately appreciated.
Thanks.

The reason they run quicker the subsequent times, is because the data has already been cached in the system.
You could try the usual tricks to speed the report up:
- move items into POV
- have children and parent in the same row
- arrange dimensions in inverse outline order
- remove excessive formatting
- push report calculations back to the data source
We have found that using lots of dynamically calculated members also slows down reports, so try and limit the number of these.
Hope this helps. If not maybe give us an idea of how the report is created to see if other changes could be made.

Connecting to the database taking long time to connect database server

Hi
When I execute procedure i am getting the below message at bottom of the Oracle SQL Developer
"Connecting to the database"
it is taking more than 10 min plz guide

Hi
have you installed a normal Oracle Client also on your Host? normal Oracle Client
Did you connect with host:port:sid or with a Oracle Naming Service? through TNS Service
Can you test tnsping <alias> yes, It is working fine
Did other user have the same problem? yes
Did you connect through WAN or LAN connection? LAN (Intranet)
Can you tell more about you client/database setup?
Database setup:
OS: Window 2008 server
version: 11.1.0
Client: 11.1.0
OS: Window 2008 server
Now I am not able to execute single select query which table contains 6 records and 15 columns it is taking long time I have waited 30 min still no resutls
only one table is behaving like this remaining is working fine
Edited by: user9235224 on Oct 6, 2012 7:06 PM

The ODS activation is taking long time

Hi,
We are on SAP NetWeaver BI 701 (Support Package 5).
We create a Z ODS, it will contain a lot of data (180.000.000 month-end) and we want to generate specific reports about it.
The activation is taking long time, I assume is because we checked the flag "SIDs Generation upon Activation". I am confused about this check. I really need it? is this check the only problem.
Thanks for you help.
Victoria

Hi Victoria:
If your Z DSO is used only for staging purposes (you don't have queries based on this DSO and you send the data to another DSO or to an InfoCube) then you don't need to check the "SIDs Generation Upon Activation" box.
Even more, to achieve better performance during data loads in this scenario, you might consider using a Write Optimized DSO instead of a Standard DSO, but if you decide to take this alternative don't forget to select the "Do Not check Uniqueness of Data" box if you need to write several records with the same Semantic Key.
Regards,
Francisco Milán.

F4 Help is taking long time

Hi All,
We are working on BI 7.0. version
In the varaible pop-up screen we have two info objects.
1. Fiscal year Period
2. JOA(Joint operating aggriment)
If u press F4 for JOA, it is taking long time to execute and finally the application is getting closed.same situation is there in RSRT also.
If i enter with out JOA the query is giving the output. Here i have to restrict the query by JOA.
i have changed the JOA peroperties in query designer.
Query execution for filter value selection = Values in master data table.......
but still the situation is the same.......
Could you please suggest any solution for this.....
Thanks & Regards,
PK

Hi Kamal,
You can set that at the query level in the query designer for each query.
1. Select the corresponding characteristic in the query designer.
2. Goto to the "Extended tab" in the properties
3. Select the "Values in the Master data table" in the "Query execution in the filter value selection.
Also see some recomendations:
Note 748623 - Input help (F4) has a very long runtime - recommendations
Hope this helps.
CK

Update ztable is taking long time

Hi All,
i have run the 5 jobs with the same program at a time but when we check the db trace
zs01 is taking long time as shown below.here zs01 is having small amount of data.
in the below dbtrace for updating zs01 is taking 2,315,485 seconds .how to reduce this?
HH:MM:SS.MS Duration     Program   ObjectName Op.   Curs   Array   Rec     RC     Conn
2:36:15 AM     2,315,485     SAPLZS01 ZS01       FETCH 294     1     1     0     R/3
The code as shown below
you can check the code in the program SAPLZS01 include LZS01F01.
FORM UPDATE_ZS01.
IF ZS02-STATUS = '3'.
    IF Z_ZS02_STATUS = '3'.            "previous status is ERROR
      EXIT.
    ELSE.
      SELECT SINGLE FOR UPDATE * FROM ZS01
             WHERE PROC_NUM    = ZS02-PROC_NUM.
      CHECK SY-SUBRC = 0.
      ADD ZS02-MF_AMT TO ZS01-ERR_AMT.
      ADD 1           TO ZS01-ERR_INVOI.
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    ENDIF.
ENDIF.
my question is when updating the ztable why it is taking such long time,
how to reduce the time or how to make faster to update the ztable .
Thanks in advance,
regards
Suni

Try the code like this..
data: wa_zs01 type zs01.
FORM UPDATE_ZS01.
IF ZS02-STATUS = '3'.
    IF Z_ZS02_STATUS = '3'.            "previous status is ERROR
      EXIT.
    ELSE.
      SELECT SINGLE FOR UPDATE * FROM ZS01
             WHERE PROC_NUM    = ZS02-PROC_NUM.
-- change
CHECK SY-SUBRC = 0.
      ADD ZS02-MF_AMT TO wa_ZS01-ERR_AMT.
      ADD 1           TO wa_ZS01-ERR_INVOI.
      UPDATE ZS01 from wa_zs01.
    ENDIF.
ENDIF.
And i think this Select query for ZS01 is inside the ZS02 SELECT statement,
This might also make slow process.
If you want to make database access always use Workarea/Internal table to fetch the data
and work with that.
Accessing database like this or with Select.... endselect is an inefficient programming.

Fwrite() and fread() of a shared FAT32 formatted file is taking long time in MAC osx Lion C program

Hi
Is there any provision or api in MAC to open a file in shared mode same as windows
hUSBdrive = CreateFile(pDriveName, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_FLAG_NO_BUFFERING, NULL);
we have the follwing scenario where a file is shared among two processes for read/write.one is running on Linux and the other one is running on MAC.where both the processses are reading/writing into the same memory location in the file say "X"
FAT 32 formatted raw data file which is located on the device, is shared among two processes.
One process is running on Linux device which is connected to MAC book through usb.In this linux process, the file is opened using fopen() and we have used fcntl() with O_DIRECT flag.This process continuously reads/writes data on memory location "X" in the shared file .
The other process is running on Mac which has simple c program that opens the file on the connected device i.e from usb drive and reads/writes data using fread()/fwrite().fopen() is used to open the file and FILE_NOCACHE flag is used to avoid caching.
The value at memory location "X" is updated by mac by using fwrite() and the linux process reads the memory location "X" by using fread(). Linux process is taking around 30 sec to get the updated value.
If the value is updated by Linux process at memory location "X" by using fwrite() the MAC process is also taking long time more than a minute to read the updated value by usng fread().
fwrite()/fread() on mac is taking long time where as the windows application which uses the same apis is taking msec time.
Do we need to use other api s or flags to open file?
thanks in advance.......

does any one face this kind of problem?
fwrite() and fread() takes long time?
Is there any problem in read/write to a fat32 file on MAC?

EWA service data taking long time

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