DataSource extraction very slow ( from Source System to PSA it takes 23 hrs

Question

Friends,
We have enhanced the datasource 0CRM_SALES_ORDER_I with the user exit....after the enhancement i.e (adding the new fields and wrote some coding to enhance ...) the data extraction takes place for around 23 hours. there is approximately 2,50,000 records.
Can you please suggest any steps to tune up the performance of the datasource.
NOTE: Data Extraction from source system to PSA alone takes 23 hrs.once the data is arrived in PSA then the loading of data to cube is fast.
PLZ help me to solve this issue.
BASKAR

Answer 1

Hi Friends,
This is the code used for the datasource enhancement.(EXIT_SAPLRSAP_001)
DATA : IS_CRMT_BW_SALES_ORDER_I LIKE CRMT_BW_SALES_ORDER_I.
DATA:  MKT_ATTR TYPE STANDARD TABLE OF  CRMT_BW_SALES_ORDER_I.
DATA: L_TABIX TYPE I.
DATA: LT_LINK TYPE STANDARD TABLE OF CRMD_LINK,
      LS_LINK TYPE CRMD_LINK.
DATA: LT_PARTNER TYPE STANDARD TABLE OF CRMD_PARTNER,
      LS_PARTNER TYPE CRMD_PARTNER.
DATA: LT_BUT000 TYPE STANDARD TABLE OF BUT000,
      LS_BUT000 TYPE BUT000.
DATA: GUID TYPE CRMT_OBJECT_GUID.
DATA: GUID1 TYPE CRMT_OBJECT_GUID_TAB.
DATA: ET_PARTNER TYPE CRMT_PARTNER_EXTERNAL_WRKT,
      ES_PARTNER TYPE CRMT_PARTNER_EXTERNAL_WRK.
TYPES: BEGIN OF M_BINARY,
       OBJGUID_A_SEL TYPE CRMT_OBJECT_GUID,
        END OF M_BINARY.
DATA: IT_BINARY TYPE STANDARD TABLE OF M_BINARY,
      WA_BINARY TYPE M_BINARY.
TYPES : BEGIN OF M_COUPON,
         OFRCODE TYPE CRM_MKTPL_OFRCODE,
         END OF M_COUPON.
DATA: IT_COUPON TYPE STANDARD TABLE OF M_COUPON,
      WA_COUPON TYPE M_COUPON.
DATA: CAMPAIGN_ID TYPE CGPL_EXTID.
TYPES : BEGIN OF M_ITEM,
         GUID TYPE CRMT_OBJECT_GUID,
        END OF M_ITEM.
DATA: IT_ITEM TYPE STANDARD TABLE OF M_ITEM,
      WA_ITEM TYPE M_ITEM.
TYPES : BEGIN OF M_PRICE,
              KSCHL TYPE PRCT_COND_TYPE,
              KWERT  TYPE PRCT_COND_VALUE,
              KBETR   TYPE PRCT_COND_RATE,
        END OF M_PRICE.
DATA: IT_PRICE TYPE STANDARD TABLE OF M_PRICE,
      WA_PRICE TYPE M_PRICE.
DATA: PRODUCT_GUID TYPE COMT_PRODUCT_GUID.
TYPES : BEGIN OF M_FRAGMENT,
         PRODUCT_GUID TYPE COMT_PRODUCT_GUID,
         FRAGMENT_GUID TYPE COMT_FRG_GUID,
         FRAGMENT_TYPE TYPE COMT_FRGTYPE_GUID,
       END OF M_FRAGMENT.
DATA: IT_FRAGMENT TYPE STANDARD TABLE OF M_FRAGMENT,
      WA_FRAGMENT TYPE M_FRAGMENT.
TYPES : BEGIN OF M_UCORD,
      PRODUCT_GUID TYPE     COMT_PRODUCT_GUID,
      FRAGMENT_TYPE     TYPE COMT_FRGTYPE_GUID,
      ZZ0010 TYPE     Z1YEARPLAN,
        ZZ0011 TYPE Z6YAERPLAN_1,
        ZZ0012 TYPE Z11YEARPLAN,
        ZZ0013 TYPE Z16YEARPLAN,
        ZZ0014 TYPE Z21YEARPLAN,
     END OF M_UCORD.
DATA: IT_UCORD TYPE STANDARD TABLE OF M_UCORD,
      WA_UCORD TYPE M_UCORD.
DATA: IT_CATEGORY TYPE STANDARD TABLE OF COMM_PRPRDCATR,
      WA_CATEGORY TYPE COMM_PRPRDCATR.
DATA: IT_CATEGORY_MASTER TYPE STANDARD TABLE OF ZPROD_CATEGORY ,
      WA_CATEGORY_MASTER TYPE ZPROD_CATEGORY .
types : begin of st_final,
           OBJGUID_B_SEL  TYPE CRMT_OBJECT_GUID,
           OFRCODE TYPE CRM_MKTPL_OFRCODE,
           PRODJ_ID TYPE CGPL_GUID16,
           OBJGUID_A_SEL type     CRMT_OBJECT_GUID,
          end of st_final.
data : t_final1 type  standard table of st_final.
data : w_final1 type  st_final.
SELECT  bOBJGUID_B_SEL aOFRCODE  aPROJECT_GUID bOBJGUID_A_SEL  INTO table t_final1 FROM
   CRMD_MKTPL_COUP as a  inner join CRMD_BRELVONAE as b on  bOBJGUID_A_SEL = aPROJECT_GUID .