Symptom
"R3trans -d" runs slow (e.g. 2 minutes or so).
OS trace (command: truss -d -o r3trans_truss.txt R3trans -x) shows the time is spent on function call _poll.
20.2273: _esendto(5, 0x0FFFFFFFFFFFC390, 27, 0, 0x09001000A0020E98, 16, 0x0000000000000000) = 27
22.2277: _poll(0x0FFFFFFFFFFFB550, 1, 20000) (sleeping...)
22.2277: _poll(0x0FFFFFFFFFFFB550, 1, 20000) = 0
40.2288: close(5) = 0
...
62.1793: socket(2, 2, 0) = 5
62.1795: _esendto(5, 0x0FFFFFFFFFFE9F50, 28, 0, 0x09001000A0020E98, 16, 0x0000000000000000) = 28
64.1798: _poll(0x0FFFFFFFFFFE9110, 1, 20000) (sleeping...)
64.1798: _poll(0x0FFFFFFFFFFE9110, 1, 20000) = 0
82.1799: close(5) = 0
82.1801: close(4) = 0
...
102.2231: socket(2, 2, 0) = 6
102.2233: _esendto(6, 0x0FFFFFFFFFFF9400, 28, 0, 0x09001000A0020E98, 16, 0x0000000000000000) = 28
104.2236: _poll(0x0FFFFFFFFFFF85C0, 1, 20000) (sleeping...)
104.2236: _poll(0x0FFFFFFFFFFF85C0, 1, 20000) = 0
122.2237: close(6) = 0
Read more...
Environment
- SAP on IBM Db2 for LUW
- AIX
Keywords
R3trans, slow, _poll , KBA , BC-OP-AIX , IBM AIX , BC-DB-DB6 , DB2 Universal Database for Unix / NT , Problem
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