Commit Graph

14 Commits

Author SHA1 Message Date
Felix Lange
cae6b5527e
cmd/geth, consensus/ethash: add support for --miner.notify.full flag (#22558)
The PR implements the --miner.notify.full flag that enables full pending block
notifications. When this flag is used, the block notifications sent to mining
endpoints contain the complete block header JSON instead of a work package
array.

Co-authored-by: AlexSSD7 <alexandersadovskyi7@protonmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
2021-03-26 18:30:10 +01:00
gary rong
28c5a8a54b
les: implement new les fetcher (#20692)
* cmd, consensus, eth, les: implement light fetcher

* les: address comment

* les: address comment

* les: address comments

* les: check td after delivery

* les: add linearExpiredValue for error counter

* les: fix import

* les: fix dead lock

* les: order announces by td

* les: encapsulate invalid counter

* les: address comment

* les: add more checks during the delivery

* les: fix log

* eth, les: fix lint

* eth/fetcher: address comment
2020-07-28 18:02:35 +03:00
Felix Lange
a91b704b01
consensus/ethash: refactor remote sealer (#20335)
The original idea behind this change was to remove a use of the
deprecated CancelRequest method. Simply removing it would've been an
option, but I couldn't resist and did a bit of a refactoring instead.

All remote sealing code was contained in a single giant function. Remote
sealing is now extracted into its own object, remoteSealer.
2019-11-28 10:51:57 +01:00
Péter Szilágyi
536b3b416c
cosensus, core, eth, params, trie: fixes + clique history cap 2019-05-16 10:39:35 +03:00
gary rong
144c1c6c52 consensus: extend getWork API with block number (#18038) 2018-11-08 17:08:57 +02:00
gary rong
c1c003e4ff consensus, miner: stale block mining support (#17506)
* consensus, miner: stale block supporting

* consensus, miner: refactor seal signature

* cmd, consensus, eth: add miner noverify flag

* cmd, consensus, miner: polish
2018-08-28 16:59:05 +03:00
gary rong
40a71f28cf miner: fix state commit, track old work packages too (#17490)
* miner: commit state which is relative with sealing result

* consensus, core, miner, mobile: introduce sealHash interface

* miner: evict pending task with threshold

* miner: go fmt
2018-08-23 16:02:57 +03:00
Péter Szilágyi
d8541a9f99
consensus/ethash: use DAGs for remote mining, generate async 2018-08-15 14:38:39 +03:00
Péter Szilágyi
f0998415ba
cmd, consensus/ethash, eth: miner push notifications 2018-08-10 09:06:59 +03:00
gary rong
51db5975cc consensus/ethash: move remote agent logic to ethash internal (#15853)
* consensus/ethash: start remote ggoroutine to handle remote mining

* consensus/ethash: expose remote miner api

* consensus/ethash: expose submitHashrate api

* miner, ethash: push empty block to sealer without waiting execution

* consensus, internal: add getHashrate API for ethash

* consensus: add three method for consensus interface

* miner: expose consensus engine running status to miner

* eth, miner: specify etherbase when miner created

* miner: commit new work when consensus engine is started

* consensus, miner: fix some logics

* all: delete useless interfaces

* consensus: polish a bit
2018-08-03 11:33:37 +03:00
Felix Lange
924065e19d consensus/ethash: improve cache/dataset handling (#15864)
* consensus/ethash: add maxEpoch constant

* consensus/ethash: improve cache/dataset handling

There are two fixes in this commit:

Unmap the memory through a finalizer like the libethash wrapper did. The
release logic was incorrect and freed the memory while it was being
used, leading to crashes like in #14495 or #14943.

Track caches and datasets using simplelru instead of reinventing LRU
logic. This should make it easier to see whether it's correct.

* consensus/ethash: restore 'future item' logic in lru

* consensus/ethash: use mmap even in test mode

This makes it possible to shorten the time taken for TestCacheFileEvict.

* consensus/ethash: shuffle func calc*Size comments around

* consensus/ethash: ensure future cache/dataset is in the lru cache

* consensus/ethash: add issue link to the new test

* consensus/ethash: fix vet

* consensus/ethash: fix test

* consensus: tiny issue + nitpick fixes
2018-01-23 12:05:30 +02:00
gary rong
f14047dae5 cmd, consensus, eth: split ethash related config to it own (#15520)
* cmd, consensus, eth: split ethash related config to it own

* eth, consensus: minor polish

* eth, consenus, console: compress pow testing config field to single one

* consensus, eth: document pow mode
2017-11-24 16:10:27 +02:00
Péter Szilágyi
b801be99d4
consensus, eth: don't CPU mine by default during remote mining 2017-04-07 17:22:06 +03:00
Péter Szilágyi
09777952ee core, consensus: pluggable consensus engines (#3817)
This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
2017-04-05 00:16:29 +02:00