commit | f819c6618d7541c971118cb947656e49ae74d586 | [log] [tgz] |
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author | Jonathan Leavitt <jonathan.leavitt@cloudera.com> | Fri Aug 10 11:34:27 2012 -0700 |
committer | Jonathan Leavitt <jonathan.leavitt@cloudera.com> | Fri Aug 10 11:34:27 2012 -0700 |
tree | 82fbac13ee589481109ee246abde0a0af29822d7 | |
parent | b3a99cf52054c15eb835003e7d3b315f15c19113 [diff] |
comments
HTrace is a tracing framework intended for use with distributed systems written in java.
The test that creates a sample trace (TestHTrace) takes a command line argument telling it where to write span information. Run mvn test -DspanFile=“FILE_PATH” to write span information to FILE_PATH. If no file is specified, span information will be written to standard out. If span information is written to a file, you can use the included graphDrawer python script in tools/ to create a simple visualization of the trace.