| HTrace is a lightweight tracing library written in java. |
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| Testing Information |
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| 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. |
