使用 onstat -g dbc 命令显示有关正在运行的调度任务(一些由 dbWorker 处理或计划运行,一些由 dbScheduler 线程处理。)的统计信息。
图: onstat -g dbc 命令输出
Worker Thread(0) 46fa6f10
=====================================
Task: 47430c18
Task Name: mon_config_startup
Task ID: 3
Task Type: STARTUP SENSOR
Last Error
Number -310
Message Table (gbasedbt.mon_onconfig) already exists in database.
Time 09/11/2007 11:41
Task Name mon_config_startup
Task Execution: onconfig_save_diffs
WORKER PROFILE
Total Jobs Executed 10
Sensors Executed 8
Tasks Executed 2
Purge Requests 8
Rows Purged 0
Worker Thread(1) 46fa6f80
=====================================
Task: 4729fc18
Task Name: mon_sysenv
Task ID: 4
Task Type: STARTUP SENSOR
Task Execution: insert into mon_sysenv select 1, env_name, env_value FROM
sysmaster:sysenv
WORKER PROFILE
Total Jobs Executed 3
Sensors Executed 2
Tasks Executed 1
Purge Requests 2
Rows Purged 0
Scheduler Thread 46fa6f80
=====================================
Run Queue
Empty
Run Queue Size 0
Next Task 7
Next Task Waittime 57