DPMON is abbreviation for Dispatcher Monitor (DPMON – UNIX, Linux & DPMON.exe – Windows), which is located under kernel directory. DPMON check the status of the work processes or the dispatcher queue at operating system level.
Log on at operating system level as the <SID>adm. Use command cdpro to list down the available profile.
> cdpro > ls dev_dpmon START_D02_ITSITI SID_D02_ITSITI SID_SCS01_ITSITI dev_sapstart START_DVEBMGS00_ITSITI DEFAULT.PFL START_SCS01_ITSITI SID_DVEBMGS00_ITSITI
Start the utility program ‘dpmon’. Use the profile used by the application server.
> dpmon pf=SID_DVEBMGS00_ITSITI
Dispatcher Queue Statistics Wed Mar 30 02:02:08 2011 =========================== +------+--------+--------+--------+--------+--------+ | Typ | now | high | max | writes | reads | +------+--------+--------+--------+--------+--------+ | NOWP | 0 | 4 | 2000 | 403381 | 403381 | +------+--------+--------+--------+--------+--------+ | DIA | 0 | 6 | 2000 | 50269 | 50269 | +------+--------+--------+--------+--------+--------+ | UPD | 0 | 1 | 2000 | 1 | 1 | +------+--------+--------+--------+--------+--------+ | ENQ | 0 | 9 | 2000 | 351535 | 351535 | +------+--------+--------+--------+--------+--------+ | BTC | 0 | 1 | 2000 | 1 | 1 | +------+--------+--------+--------+--------+--------+ | SPO | 0 | 2 | 2000 | 158 | 158 | +------+--------+--------+--------+--------+--------+ | UP2 | 0 | 0 | 2000 | 0 | 0 | +------+--------+--------+--------+--------+--------+ max_rq_id 60512 wake_evt_udp_now 0 wake events total453350, udp450669 ( 99%), shm 2681 ( 0%) since last update total 500, udp 500 (100%), shm 0 ( 0%) q - quit m - menue
Type ‘m’ to display all the menu available for the dpmon.
--> m Dispatcher-Monitor-Menue ------------------------ d - dispatcher queue statistics p - work-process-admin-table l - work-process-admin-table (long) t - trace level/components for wp w - wp_ca blocks a - appc_ca blocks b - dump binary content of shared memory blocks c - comm adm blocks m - mbuf status s - service buffer status v - tm_ad dump z - sys_ad dump q - quit
