Java Application to test a device IO performance. It creates a new file to a given directory, writes some data inside it and deletes the file. At each step it records the duration of the operation and writes into a log file.
The tool runs at a given frequency and logs the results into an output file in this format:
[12-01-2018 11:48:48.626] create a file...
[12-01-2018 11:48:48.652] file created.
[12-01-2018 11:48:48.653] file deleted.
[12-01-2018 11:48:48.653] Time duration : 27 ms
[12-01-2018 11:48:48.653] !!! ALERT !!!
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[12-01-2018 11:48:53.653] create a file...
[12-01-2018 11:48:53.661] file created.
[12-01-2018 11:48:53.662] file deleted.
[12-01-2018 11:48:53.662] Time duration : 9 ms
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This tools helps testing a shared filesystem performance