Using the default queue sizes provides more realistic data about what
our users are testing. Extra metrics can be added later that also
modify the queue size but overloading the existing metrics is confusing.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Don't treat it as the number of pairs. Instead calculate the number of
pairs later when necessary.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Also be clear that the block tests are in bytes per second (Bps) vs
network that is in bits per second (bps).
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
The former is ambiguous as it could be considered the ordinal (and is
used elsewhere in the codebase for that).
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
Many of the tests already amortize their results over a longer time
period/sample so it is not necessary to run 30 iterations.
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
It provides a CLI optoin to list and filter tests, e.g.:
`$ performance-metrics --test-filter boot_time --test-filter net_latency`
Signed-off-by: Bo Chen <chen.bo@intel.com>
Performance tests are expected to be executed sequentially, so we can
start VM guests with the same IP while putting them on a different
private network. The default constructor "Guest::new()" does not work
well, as we can easily create more than 256 VMs from repeating various
performance tests dozens times in a single run.
Signed-off-by: Bo Chen <chen.bo@intel.com>
In this way, we can avoid create/delete large temporary files during
every iteration of block I/O performance tests. Also, we can reuse the
'init/clean_tests()' interface in the future for other setup/cleanup.
Signed-off-by: Bo Chen <chen.bo@intel.com>
This commit adds unit tests for parsing iperf3/ethr/boot_time/fio, e.g.:
`$ cargo test --package performance_metrics `
Signed-off-by: Bo Chen <chen.bo@intel.com>
This commit creates a new binary target for generating performance metrics,
and also adds a set of performance tests for network throughput/latency,
block I/O performance, and boot time.
Signed-off-by: Bo Chen <chen.bo@intel.com>
