Hello gurus, We upgraded Peoplesoft to Oracle9i over the weekend. So far everything work= s great except one batch job. Did an extended trace and the waits are on SQL*net message event. I got the driver id and bytes (always 1 it se= ems!!) from the trace file. But do not know where to go from here. Kirti's book says "the client process may be too busy to accept the d= elivery of message". How do I verify this?=20 Here is few lines of the trace output: PARSING IN CURSOR #25 len=3D300 dep=3D0 uid=3D614 oct=3D2 lid=3D614 tim=3D2= 08054417239 hv=3D33 01285365 ad=3D'44820a70' INSERT INTO PS_BR_PYT_PROJECTS (BUSINESS_UNIT, PROJECT_ID, BR_PAYOUT_ID, AC= TIVIT Y_ID, ACCOUNT, ACCOUNT_TYPE, ACCOUNTING_DT, RESOURCE_ID, JOURNAL_ID, JOURNA= L_LIN E, PRODUCT, CURRENCY_CD, BR_AO_PROP_XREF, ACTIVITY_TYPE, AMOUNT) VALUES ('B= R', : 1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14) END OF STMT EXEC #25:c=3D0,e=3D627,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208054417197 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 5 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 862 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D129,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208054418496 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 761 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D110,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208054419463 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 768 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D123,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208054420451 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 769 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D107,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208054421422 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 0 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 1677 p1=3D1229996800 p= 2=3D1 p3=3D0 <SNIP> SELECT A.BUSINESS_UNIT, A.BR_PAYOUT_ID, A.PROJEC T_ID, A.BR_AO_PROP_XREF, B.PROJECT_ID, D.PROJECT_ID, B.ACTIVITY_ID, B.ACCOU= NT, C =2EACCOUNT_TYPE, B.ACCOUNTING_DT, B.RESOURCE_ID, B.JOURNAL_ID, B.JOURNAL_DA= TE, B.J OURNAL_LINE, B.PRODUCT, C.BR_JIB, C.BR_ACCT_IDC_TAN, B.CURRENCY_CD, D.ACTIV= ITY_T YPE, B.RESOURCE_AMOUNT, A.BR_UNIT_FLAG FROM PS_BR_PYT_HEADER A, PS_PROJ_RE= SOURC E B, PS_GL_ACCOUNT_TBL C, PS_PROJ_ACTIVITY D WHERE A.EFFDT =3D (SELECT MAX(= EFFDT) FROM PS_BR_PYT_HEADER WHERE A.BUSINESS_UNIT =3D BUSINESS_UNIT AND A.BR_PAYO= UT_ID =3D BR_PAYOUT_ID AND EFFDT <=3D SYSDATE) AND A.BUSINESS_UNIT =3D 'BR' AND A.EF= F_STATUS NOT IN ('I','R') AND C.EFFDT =3D (SELECT MAX(EFFDT) FROM PS_GL_ACCOUNT_TBL = WHERE C =2ESETID =3D SETID AND C.ACCOUNT =3D ACCOUNT AND EFFDT <=3D SYSDATE) AND A.= BUSINESS_UNIT =3D B.BUSINESS_UNIT AND A.BUSINESS_UNIT =3D D.BUSINESS_UNIT AND B.BUSINESS= _UNIT =3D D =2EBUSINESS_UNIT AND ((A.PROJECT_ID =3D D.PROJECT_ID ) OR ( D.PROJECT_ID =3D= A.BR_AO_P ROP_XREF)) AND ((A.PROJECT_ID =3D B.PROJECT_ID ) OR (B.PROJECT_ID =3D A.BR_= AO_PROP_X REF)) AND B.PROJECT_ID =3D D.PROJECT_ID AND B.ACTIVITY_ID =3D D.ACTIVITY_ID= AND B.AC COUNT =3D C.ACCOUNT AND B.ANALYSIS_TYPE =3D 'ACT' AND B.RES_USER4 =3D 'Y' A= ND C.SETID =3D 'BR' and b.accounting_dt >=3D :1 and a.br_payout_id =3D :2 AND b.accou= nting_dt >=3D '01-JUL-2004' and b.accounting_dt < '01-AUG-2004' END OF STMT FETCH #7:c=3D13880000,e=3D13548845,p=3D0,cr=3D176933,cu=3D0,mis=3D0,r=3D5,d= ep=3D0,og=3D4,tim=3D20806 7996944 WAIT #7: nam=3D'SQL*Net message from client' ela=3D 2251 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D621,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208068000870 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 4 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 815 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D120,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208068001923 EXEC #25:c=3D0,e=3D120,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208068001923 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 0 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 776 p1=3D1229996800 p2= =3D1 p3=3D0 WAIT #25: nam=3D'db file sequential read' ela=3D 14623 p1=3D52 p2=3D223260 = p3=3D1 EXEC #25:c=3D0,e=3D14838,p=3D1,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,t= im=3D208068017638 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 839 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D140,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208068018728 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 836 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D110,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208068019778 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 782 p1=3D1229996800 p2= =3D1 p3=3D0 EXEC #25:c=3D0,e=3D122,p=3D0,cr=3D0,cu=3D8,mis=3D0,r=3D1,dep=3D0,og=3D4,tim= =3D208068020784 WAIT #25: nam=3D'SQL*Net message to client' ela=3D 1 p1=3D1229996800 p2=3D1= p3=3D0 WAIT #25: nam=3D'SQL*Net message from client' ela=3D 437 p1=3D1229996800 p2= =3D1 p3=3D0 Thanks, Biju Thomas Database Administrator *817-347-2064 *BThomas@xxxxxxxxxx ___________________________________________________________________________= __________________________________ This electronic transmission and any attached files are intended solely for= the person or entity to which they are addressed and may contain informati= on that is privileged, confidential or otherwise protected from disclosure.= Any review, retransmission, dissemination or other use, including taking a= ny action concerning this information by anyone other than the named recipi= ent, is strictly prohibited. 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