vmware optimization tool

, as a step by steps:@?/rdbms/admin/awrrpt.sqlAnother approach is to call Oralce's package directly, which is suitable for scenarios where you write your own initiative to get a script tool, such as the following:Set pagesize 0 set linesize 121 spool d:\awr_commit_frequently.html Select output from table (dbms_workload _repository.awr_report_html (977587123,1,1920,1921)); Spool off Note: dbms_workload_repository. Awr_report_html ( l_dbid in n

() method Listener.onfinish (Response.tostring ());}} catch (Exception e) {if (listEner! = null) {//Callback OnError () method Listener.onerror (e);}} finally {if (connection! = null) {Connection.disconnect ();}}}). Start ();}}Package Com.jia.httputiltools;import Android.app.activity;import Android.os.bundle;public class MainActivity extends Activity {String address = "http://blog.csdn.net/fang323619"; @Overrideprotected void OnCreate (Bundle Savedinstancestate) {super.oncreate (savedinstancest

lightweight processes in the running queueUS: User-State CPU utilizationSY: System State CPU usageID:CPU Idle Rate2. Toptop-09:42:04 up 3 days, 3 min, 1 user, load average:0.00, 0.01, 0.05tasks:108 Total, 3 running, sleeping, 0 Stopped, 0 zombie%cpu (s): 0.0 us, 0.0 sy, 0.0 ni,100.0 ID, 0.0 wa, 0.0 hi, 0.0 si, 0.0 stkib mem:1015472 Total , 104568 free, 84224 used, 826680 Buff/cachekib swap:0 Total, 0 free, 0 used.

I took over an optimization project in the previous section, which requires that the company optimize the indexes of more than existing tables to improve the existing ones and eliminate invalid indexes. In view of the serious shortage of manpower (the resources of two and a half persons were counted at that time), the idea of Manually changing databases one by one was dispelled. The current program structure does not allow revolutionary practices, but

Like Yahoo's YSlow, Google's Open source Web site Optimization Tool page Speed is a firebug based Firefox plug-in, and, like YSlow, page Speed can help users improve the performance of their web site. After running it, you can see a list of suggestions to help your Web site load faster, and it will check your site against each item in the list and indicate if it's passed. Page speed analyzes some Web serve

can be followed by parameters: All or cpu,block io,page faults and so on.You can also query directly in the Information_schema.profiling database table:Select State,sum (Duration) as Total_r,round (100*sum (Duration)/(select SUM (duration) from Information_ schema.profiling where [email protected]_id), 2) as Pct_r,count (*) as Calls,sum (duration)/count (*) as "R/call" from inform ation_schema.profiling where [email protected]_id GROUP BY state ORDER by Total_r desc;Finally, turn off set profi

Tags: blog ar sp div art C on logThe Awrdd is used for a comparison of two awr snapshots to achieve performance at different times of the year.Run the following statement for example to get AWRDD:@?/rdbms/admin/awrddrpt.sql2025 23 February 07:12 12026 23 February 12027 23 February All 12028 23 February 10:00am 12029 23 February 11:24 12030 23 February 12031 23 February 2014 11:26 12032 23 February 11:31 12033 23 February 11:31 12034 23 February 11:41