We have a AIX system in our lab
> uname -a
AIX pun-lpar-idm01 3 5 000B973CD600
We have downlaoded the SAP JCO SDK fro AIX 64bit as tgz file (3.451
KB), April 16, 2009 .
I wrote an sample code to test connection with a server in the same
From the trace we can see that
TYPE=A DEST=ABAP_AS_WITH_POOL USER="mcaisuca" PASSWD=**********
CLIENT=100 LANG=E ASHOST=idm-sap-700 SYSNR=09 TRACE=1 PCS=1 >Mon
Oct 05 14:45:07,557<
>>>>  <unknown> R/3 <ac: 1> >>> OPEN (<initial>)
UUID: ab_coxopen create uuid:A68443B0-B18B-11DE-B818-CB7B8948E29F
>> CPIC native call SAP_CMINIT3  convid: <initial> 14:47:01,996
<< CPIC native call SAP_CMINIT3  convid: 39492546 rc: 0
>> CPIC native call CMSPLN  convid: 39492546 14:47:02,004
<< CPIC native call CMSPLN  convid: 39492546 rc: 0 14:47:02,005
>> CPIC native call CMALLC  convid: 39492546 14:47:02,005
<< CPIC native call CMALLC  convid: 39492546 rc: 0 14:47:02,005
Send RFCHEADER : 01/BIG/IEEE/SPACE/1100
Send UNICODE-RFCHEADER : cp:4102/ce:IGNORE/et:8/cs:2/rc:0x00000023
UUID: send_rfcuuid A68443B0-B18B-11DE-B818-CB7B8948E29F
>>> RfcCall  >Mon Oct 05 14:47:02,143< ...
IT took almost 2 minutest to respond back.
Pl find the attached source code,trace files for more details.
The delay is only shown for the first time in connection.
Similar behaviour is not observed on windows 32 and 64bit and solaris
64 bit for the same SAP server.