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37 Commits

Author SHA1 Message Date
Rob Bradford
3c0817a1b7 performance-metrics: Add boot time metrics using multiple vCPUs 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-05-10 13:10:11 +01:00
Henry Wang
8dda052c7d performance-metrics: disable net latency test on AArch64 
As ethr is not stable on AArch64, disable it until we find other tool.

Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Signed-off-by: Henry Wang <Henry.Wang@arm.com>
 2022-03-23 18:25:48 +08:00
Rob Bradford
c922bf23f6 performance-metrics: Use non-zero exit code on report file issues 
This removes the need to wrap an error that is never used.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
f99c09fab7 performance-metrics: Successful output should be on stdout not stderr 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
a6d86b9496 performance-metrics: Use Write::write_all() for report 
Write::write() is not guaranteed to write all the contents.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
1004f870e1 performance-metrics: Refactor report file opening code 
It should be closer to the use of the opened file.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
d3be855b4b performance-metrics: Exit binary with non-zero exit code on test failure 
This ensures that partial reports are not generated.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
0cbdbc8122 performance-metrics: Remove unnecessary prelude on --list-tests 
The user knows they have requested the list of tests.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
959be92189 performance-metrics: Fix typo in function name 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
5934319953 performance-metrics: Remove obsolete TODO 
We upload from the file written to disk.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-14 16:53:49 +01:00
Rob Bradford
638c4a5781 performance-metrics: Use friendlier metric units 
* Boot time in ms
* Network throughput in Gbps
* Block throughput in MiBps

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-03 11:39:55 -08:00
Rob Bradford
9592accb46 performance-metrics: Rename virtio_net_latency_ns->virtio_net_latency_us 
The unit from ethr is microseconds.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-03-01 08:44:57 -08:00
Rob Bradford
8458696094 performance-metrics: Rename git_committer_date to git_commit_date 
The former implies a person rather than a thing.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 12:52:27 -08:00
Rob Bradford
4cc44f8cc7 performance-metrics: Trim whitespace from git command output 
This removes trailing "\n"s from the strings saved in the JSON file.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 12:52:27 -08:00
Rob Bradford
9978aac402 performance-metrics: Consistently rename queue_num to num_queues 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 12:52:27 -08:00
Rob Bradford
082872423f performance-metrics: Fix test label to remove duplicated "bps" 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 12:52:27 -08:00
Rob Bradford
acafda6739 performance-metrics: Consistently use "test_timeout" over "test_time" 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 16:28:27 +00:00
Rob Bradford
6db3d89837 performance-metrics: Remove "performance_" prefix from report results 
We know that these are all performance results.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 16:28:27 +00:00
Rob Bradford
7c965538a6 performance-metrics: Use default queue sizes 
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>
 2022-02-25 16:28:27 +00:00
Rob Bradford
f254f11b48 performance-metrics: Specify queue details for latency test 
The latency is the most sensitive to queue size changes.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 16:28:27 +00:00
Rob Bradford
18d51d3bd1 performance-metrics: Be consistent with num_queues 
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>
 2022-02-25 16:28:27 +00:00
Rob Bradford
70a3564a5e performance-metrics: Suffix tests with unit 
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>
 2022-02-25 16:28:27 +00:00
Rob Bradford
128d0984a2 performance-metrics: Add missing copyright & SPDX header 
Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 16:28:27 +00:00
Rob Bradford
5e3d72671b performance-metrics: Rename queue_num to num_queues 
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>
 2022-02-25 16:28:27 +00:00
Rob Bradford
60d805771b performance-metrics: Rename test_time to test_timeout 
This clarifies its usage vs the more ambiguous name.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
 2022-02-25 16:28:27 +00:00
Rob Bradford
3f4cbce900 performance-metrics: Set default number of iterations to 5 
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>
 2022-02-25 16:28:27 +00:00
Bo Chen
ec7d4e727a performance-metrics: Store the test list in a const array 
Fixes: #3740

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-24 16:34:32 +01:00
Bo Chen
5bd305fa4f performance-metrics: Log the git information from the working folder 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
d650c684f1 performance-metrics: Add option "--report-file" 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
458ae2c5be performance-metrics: Add git committer date to the report 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
411b8b3a96 performance-metrics: Add command-line interface 
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>
 2022-02-17 14:14:38 +00:00
Bo Chen
0862064fd2 performance-metrics: Generate a summary report in Json 
The report contains the test results with commit hash and date.

Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
e41fe0acae performance-metrics: Include 'max' and 'min' in the result 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
a7024074c0 performance-metrics: Add unit to the name/description of each test 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
b806935941 performance-metrics: Create test image for block I/O tests from main 
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>
 2022-02-17 14:14:38 +00:00
Bo Chen
6b915de2e0 performance-metrics: Support test filter and json output 
Signed-off-by: Bo Chen <chen.bo@intel.com>
 2022-02-17 14:14:38 +00:00
Bo Chen
1a17564ee9 performance-metrics: Add a binary target for performance metrics 
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>
 2022-02-17 14:14:38 +00:00