Consider 2 nodes, A and B. Because of the race condition, A has epoch N,
and B has (still) epoch N-1. Creating session token and putting object
on the node A will set issuing epoch to N, thus failing validation on
the node B.
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
Add `data` metrics to measure payload rate.
Rename `total` metrics to `success`, because these metrics count
success operations count but not total operations count.
Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
Previous iteration was bad, because `Logger` instance was shared and
endpoints in different VUs were overriding each other.
New interface is much better, it supports logger extension in any
context with arbitrary fields.
```
const l = logging.new().withFields({endpoint: "my endpoint"});
...
l.withField("cid", container).info("not found");
```
Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
correct statistics - total counts of request contains only successful requests.
add endpoint to grpc connection error message
added ability to change workers count during preset
Signed-off-by: Andrey Berezin <a.berezin@yadro.com>