adds a two indexes to the validators cache
creates beaconhttp package with many utilities for beacon http endpoint
(future support for ssz is baked in)
started on some validator endpoints
Changed distribution of httpcfg.HttpCfg to be pointer.
Added new flags:
rpc.slow.log - which is false by default, this flag need to enable
logging slow RPC requests
rpc.slow.log.threshold - which is 100 by default, this flag specify slow
threshold in milliseconds
Updated rpc handler to log slow requests:
- added map[request id] {method, timestamp}
- put every request details to map above
- delete request details from map above
- added time interval check for elements in map and if time difference
is more than given threshold print request id and the method
- app will print slow requests in next cases:
1. As soon as request take more than given threshold
2. Every 20 seconds if request still in process
3. After request finished and it took more than give threshold
---------
Co-authored-by: alex.sharov <AskAlexSharov@gmail.com>
Review for following benches for the sake of clarity:
- debug_traceBlochByNumber
- debug_traceBlochByHsh
- debug_traceTransaction
- debug_traceCall
Bench name `benchTraceBlockByHash` has been moved to
`benchDebugTraceBlockByHash`
Bench name `benchTraceTransaction` has been moved to
`benchDebugTraceTransaction` (to avoid confusion with future bench for
trace_transaction APIs)
- changed communication tunnel to web socket in order to connect to
remote nodes
- changed diagnostics.url flag to diagnostics.addr as now user need to
enter only address and support command will connect to it through
websocket
- changed flag debug.urls to debug.addrs in order to have ability to
change connection type between erigon and support to websocket and don't
change user API
- added auto trying to connect to connect to ws if connection with was
failed
we plan step-by-step keep increasing this default
still see users for who it helped to handle more rpc
tradeoff: increasing of this flag - increasing "historical rpc"
throughput and decreasing "recent data rpc" throughput
This fixes an issue where the mumbai testnet node struggle to find
peers. Before this fix in general test peer numbers are typically around
20 in total between eth66, eth67 and eth68. For new peers some can
struggle to find even a single peer after days of operation.
These are the numbers after 12 hours or running on a node which
previously could not find any peers: eth66=13, eth67=76, eth68=91.
The root cause of this issue is the following:
- A significant number of mumbai peers around the boot node return
network ids which are different from those currently available in the
DHT
- The available nodes are all consequently busy and return 'too many
peers' for long periods
These issues case a significant number of discovery timeouts, some of
the queries will never receive a response.
This causes the discovery read loop to enter a channel deadlock - which
means that no responses are processed, nor timeouts fired. This causes
the discovery process in the node to stop. From then on it just
re-requests handshakes from a relatively small number of peers.
This check in fixes this situation with the following changes:
- Remove the deadlock by running the timer in a separate go-routine so
it can run independently of the main request processing.
- Allow the discovery process matcher to match on port if no id match
can be established on initial ping. This allows subsequent node
validation to proceed and if the node proves to be valid via the
remainder of the look-up and handshake process it us used as a valid
peer.
- Completely unsolicited responses, i.e. those which come from a
completely unknown ip:port combination continue to be ignored.
-
Reason:
- produce and seed snapshots earlier on chain tip. reduce depnedency on
"good peers with history" at p2p-network.
Some networks have no much archive peers, also ConsensusLayer clients
are not-good(not-incentivised) at serving history.
- avoiding having too much files:
more files(shards) - means "more metadata", "more lookups for
non-indexed queries", "more dictionaries", "more bittorrent
connections", ...
less files - means small files will be removed after merge (no peers for
this files).
ToDo:
[x] Recent 500K - merge up to 100K
[x] Older than 500K - merge up to 500K
[x] Start seeding 100k files
[x] Stop seeding 100k files after merge (right before delete)
In next PR:
[] Old version of Erigon must be able download recent hashes. To achieve
it - at first start erigon will download preverified hashes .toml from
s3 - if it's newer that what we have (build-in) - use it.
* fix "genesis hash does not match" when dev nodes connect
The "dev" nodes need to have the same --miner.etherbase in order to
generate the same genesis ExtraData by DeveloperGenesisBlock(). Override
DevnetEtherbase global var that's used if --miner.etherbase is not
passed. (for NonBlockProducer case)
* fix missing private key for the hardcoded DevnetEtherbase
Fixes panic if SigKey is not found. Bor non-producers will use a default
`DevnetEtherbase` while Dev nodes modify it. Save hardcoded
DevnetEtherbase/DevnetSignPrivateKey into accounts so that SigKey can
recover it.
* refactor devnet.node to contain Node config
This avoids interface{} type casts and fixes an error with
Heimdall.validatorSet == nil
* add connection retries to rpcCall and Subscribe of requestGenerator
Fixes "connection refused" errors due to node not ready to handle early
RPC requests.
* fix deadlock in Heimdall.NodeStarted
* fix GetBlockByNumber
Fixes "cannot unmarshal string into Go struct field body.transactions of
type jsonrpc.RPCTransaction"
* demote "no of blocks on childchain is less than confirmations
required" to Info (#8626)
* demote "mismatched pending subpool size" to Debug (#8615)
* revert wiggle testing code
