Andrei Sandu

The test should send multiple successful HTTP requests on the same connection and validate the API server does not close connection even for **error** responses.

Relax constraints for serializing arrays

1

Currently arrays of T require T to implement Default.

Expose kcov run results as HTML

2

At this time coverage failures investigation require manually copying the files locally. This would reduce the time required to investigate a coverage failure and would easily highlight the code that...

Zombienet: test disputes with malus garbage candidates

1

Replaces dangling PR https://github.com/paritytech/polkadot/pull/5020

DMP storage refactoring

9

This refactors DMP queue and proof storage to give parachains more flexibility around consumption of the messages. List of things need to be completed: - [x] Improve public fn and...

Fine grained CPU profiling

1

There have been efforts to solve this earlier like https://github.com/paritytech/polkadot/pull/4871 but the results we got were not providing enough insights due to the low sampling rate/storage - https://pyroscope.io/docs/storage-design/ . We...

Handle where clauses for baggage generics

3

Left over from https://github.com/paritytech/polkadot/issues/3427

Zombienet: PR vs prev release tests

1

The test should ensure upgrading the node from prev release works as expected.

`bitfield-distribution`: use unbounded channels for own bitfields

2

Bitfield gossiping is handled [here](https://github.com/paritytech/polkadot/blob/master/node/network/bitfield-distribution/src/lib.rs#L392 ). - we can safely prioritise our own bitfields by sending them over the unbounded channel to the `network-bridge`. - alternatively we can send all...

DSL: support for running js scripts inside pods

4

This is a helpful feature that opens up many options for data collection and testing done much closer to the running node. We could for example run a node CPU...