dtrace discuss - Sep 2009

Tuesday September 29 2009
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4:51PM 1 DTrace dumps core with dtrace -n 'pid3524:::*read* {}'
 
Monday September 28 2009
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3:59PM 3 trunc(@a, @b, @c, @d, @e, ..., 20);
 
Thursday September 24 2009
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10:32PM 0 dtrace: error on enabled probe ID 1 (ID 31450: fbt:ip:tcp_rput_data:entry): invalid address (0x0) in predicate at DIF offset 36
 
Wednesday September 23 2009
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12:09AM 3 Web server(s) fails
 
Tuesday September 22 2009
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6:30PM 13 How to drill down cause of cross-calls in the kernel? (output provided)
 
Monday September 21 2009
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7:31AM 0 Java 1.4 garbage collection tracing without dvmpi.
 
Saturday September 19 2009
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7:42AM 0 mysql_send_query:entry is not working
 
Friday September 18 2009
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9:04AM 7 Why is plockstat provider only present for 1 process
 
Thursday September 17 2009
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10:56PM 5 "this" variables being overridden?
1:17PM 3 dtrace predicat
4:00AM 1 How to use DTrace to check/monitor the actual memory bus speed in Sun svr?
 
Tuesday September 15 2009
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2:42PM 0 EON 0.59.3 based on snv_122 released
2:38PM 8 2009.06 + ruby + dtrace
 
Monday September 14 2009
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4:01PM 1 return from memset on mac osx
 
Sunday September 13 2009
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8:54PM 2 Aggregation key membership test, and dynamic adopting of tracing functionality
 
Saturday September 12 2009
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7:07PM 3 Pass argument to dtrace script for use as predicate
 
Friday September 11 2009
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11:04PM 3 tracing c++ methods using full signature
9:10AM 4 Timer in dtrace script
8:29AM 3 pid$provider appearing and disappearing
2:56AM 1 Making generated code pid-compatible
 
Thursday September 10 2009
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1:17PM 1 sharing of variables between scripts
 
Wednesday September 9 2009
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9:10PM 4 usdt probes vs pid$target
7:47PM 10 dtrace overhead and proper measuring technique
5:42PM 4 what is the +hex in c++ stack traces?
5:34PM 3 access to c++ objects
5:32PM 3 Dtrace and java 1.5
 
Monday September 7 2009
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3:08AM 1 Print mis-ordering bug?
 
Thursday September 3 2009
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8:42PM 3 Atomicity of committing speculation buffers
2:29PM 4 Dtrace manual
2:50AM 1 chown over nfs