DTrace is a comprehensive dynamic tracing framework for the Solaris Operating Environment.
2
votes
2answers
88 views
Measure disk IO latencies of a running process
I'm trying to measure the disk IO latencies of a running process to make a histogram.
I could do this with DTrace in operating systems that provide it (e.g. as in this Joyent paper), but my ...
3
votes
1answer
81 views
Are there awk versions that provide syntax for computing aggregations?
From time to time I find myself writing awk scripts that compute some simple statistics. For example computing a histogram, the average of a value, the standard deviation or even the variance ...
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3
votes
2answers
313 views
Java process, swap (/proc Solaris10) memory highly utilized
How can I analyze high swap memory utilization of Solaris 10 for Java processes?
4
votes
1answer
227 views
DTrace to trap any chmod applied to certain files
Underneath the Mac OS X directory /audit I have certain files which users can access and chmod to their liking.
I need to audit any chmod done on any files by recording the time, user and file being ...
