github.com/dmaizel/tests@v0.0.0-20210728163746-cae6a2d9cee8/metrics/storage/README.md (about)

     1  # Kata Containers storage I/O tests
     2  
     3  The metrics tests in this directory are designed to be used to assess storage IO.
     4  
     5  ## `fio` test
     6  
     7  The `fio` test utilises the [fio tool](https://github.com/axboe/fio), configured
     8  to perform measurements upon a single test file.
     9  
    10  The test configuration used by the script can be modified by setting a number of
    11  environment variables to change or over-ride the test defaults.
    12  Please consult the [source](fio.sh) for more details on the
    13  which variables are available.
    14  
    15  ## DAX `virtio-fs` `fio` Kubernetes tests
    16  
    17  [Test](fio-k8s/README.md) to compare the use of DAX option in `virtio-fs`
    18  
    19  ## `blogbench` test
    20  
    21  The `blogbench` script is based on the blogbench program
    22  which is designed to emulate a busy blog server with a number of concurrent threads
    23  performing a mixture of reads, writes and rewrites.