* docs: goleveldb is much more stable now Refs https://github.com/syndtr/goleveldb/issues/226#issuecomment-682495490 * rpc/core/events: make sure WS client receives every event previously, if the write buffer was full, the response would've been lost without any trace (log msg, etc.) * rpc/jsonrpc/server: set defaultWSWriteChanCapacity to 1 Refs #3905 Closes #3829 setting write buffer capacity to 1 makes transactions count per block more stable and also reduces the pauses length by 20s. before: https://github.com/tendermint/tendermint/issues/3905#issuecomment-681854328 net.Read - 20s after: net.Read - 0.66s * rpc/jsonrpc/server: buffer writes and avoid io.ReadAll during read
Tendermint RPC
Pagination
Requests that return multiple items will be paginated to 30 items by default. You can specify further pages with the ?page parameter. You can also set a custom page size up to 100 with the ?per_page parameter.
Subscribing to events
The user can subscribe to events emitted by Tendermint, using /subscribe. If
the maximum number of clients is reached or the client has too many
subscriptions, an error will be returned. The subscription timeout is 5 sec.
Each subscription has a buffer to accommodate short bursts of events or some
slowness in clients. If the buffer gets full, the subscription will be canceled
("client is not pulling messages fast enough"). If Tendermint exits, all
subscriptions are canceled ("Tendermint exited"). The user can unsubscribe
using either /unsubscribe or /unsubscribe_all.