Commit Graph

327 Commits

Author SHA1 Message Date
Péter Szilágyi 4bb25042eb
consensus/clique, core: chain maker clique + error tests 2018-09-11 16:40:00 +03:00
gary rong f0242ee76d miner: keep the timestamp for resubmitted mining block (#17547) 2018-08-29 17:31:59 +03:00
Péter Szilágyi a4bc2c31e1
Merge pull request #17540 from karalabe/miner-uncle-fix
miner: track uncles more aggressively
2018-08-29 13:59:15 +03:00
Péter Szilágyi f751c6ed47
miner: track uncles more aggressively 2018-08-29 13:29:59 +03:00
Péter Szilágyi e8f229b82e
cmd, core, eth, miner, params: configurable gas floor and ceil 2018-08-29 12:40:12 +03:00
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
Péter Szilágyi c134e00e48
Merge pull request #17494 from karalabe/mined-block-uncle-check
miner: differentiate between uncle and lost block
2018-08-23 16:03:10 +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 1136269a79
miner: differentiate between uncle and lost block 2018-08-23 15:44:27 +03:00
Péter Szilágyi 1e63a015a5
miner: add two stress tests based on clique and ethash 2018-08-23 14:09:45 +03:00
Péter Szilágyi e0d0e64ce2
cmd, core, miner: add --txpool.locals and priority mining 2018-08-22 09:43:57 +03:00
gary rong b2c644ffb5 cmd, eth, miner: make recommit configurable (#17444)
* cmd, eth, miner: make recommit configurable

* cmd, eth, les, miner: polish a bit

* miner: filter duplicate sealing work

* cmd: remove uncessary conversion

* miner: avoid microptimization in favor of cleaner code
2018-08-21 22:56:54 +03:00
gary rong a063fe9b2d miner: fix uncle iteration logic (#17469) 2018-08-21 17:33:04 +03:00
Péter Szilágyi 22cd3f70a6
miner: update mining log with correct fee calculation 2018-08-17 15:47:14 +03:00
Péter Szilágyi 62f5137a72
miner: add gas and fee details to mining logs 2018-08-16 14:49:00 +03:00
gary rong 54216811a0 miner: regenerate mining work every 3 seconds (#17413)
* miner: regenerate mining work every 3 seconds

* miner: polish
2018-08-16 14:14:33 +03:00
gary rong 040aa2bb10 miner: streaming uncle blocks (#17320)
* miner: stream uncle block

* miner: polish
2018-08-15 14:09:17 +03:00
gary rong a1783d1697 miner: move agent logic to worker (#17351)
* miner: move agent logic to worker

* miner: polish

* core: persist block before reorg
2018-08-14 18:34:33 +03:00
gary rong 941018b570 miner: seperate state, receipts for different mining work (#17323) 2018-08-06 12:55:44 +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
ledgerwatch 2fbc454355 miner: fix state locking while writing to chain (issue #16933) (#17173) 2018-07-31 10:22:33 +03:00
Ralph Caraveo III 5d30be412b all: switch out defunct set library to different one (#16873)
* keystore, ethash, eth, miner, rpc, whisperv6: tech debt with now defunct set.

* whisperv5: swap out gopkg.in/fatih/set.v0 with supported set
2018-07-16 10:54:19 +03:00
kiel barry cbfb40b0aa params: fix golint warnings (#16853)
params: fix golint warnings
2018-06-05 12:31:34 +02:00
Mark 0029a869f0 miner: not call commitNewWork if it's a side block (#16751) 2018-06-05 12:10:09 +02:00
Péter Szilágyi 49719e21bc
core, eth: minor txpool event cleanups 2018-05-18 12:08:24 +03:00
rjl493456442 a2e43d28d0
all: collate new transaction events together 2018-05-18 11:46:44 +03:00
Ryan Schneider 2a1fc3d155 miner: remove contention on currentMu for pending data retrievals (#16497) 2018-04-16 10:56:20 +03:00
stompesi fe6cf00f48 miner: remove duplicated code (#15968) 2018-03-16 14:13:52 +02:00
Péter Szilágyi 55599ee95d core, trie: intermediate mempool between trie and database (#15857)
This commit reduces database I/O by not writing every state trie to disk.
2018-02-05 17:40:32 +01:00
Jim McDonald 18a7d31338 miner: avoid unnecessary work (#15883) 2018-01-15 12:57:06 +02:00
Péter Szilágyi 6f69cdd109
all: switch gas limits from big.Int to uint64 2018-01-03 14:45:35 +02:00
Ricardo Domingos 9ff9d04a69 all: fix code comment typos (#15547)
* console: fix typo in comment

* contracts/release: fix typo in comment

* core: fix typo in comment

* eth: fix typo in comment

* miner: fix typo in comment
2017-11-24 11:20:01 +02:00
Péter Szilágyi 6d6a5a9337 cmd, consensus, core, miner: instatx clique for --dev (#15323)
* cmd, consensus, core, miner: instatx clique for --dev

* cmd, consensus, clique: support configurable --dev block times

* cmd, core: allow --dev to use persistent storage too
2017-10-24 13:40:42 +03:00
terasum e9382c6e9f miner: fix typo 2017-10-12 10:19:23 +08:00
Mark cb5235eb07 miner: make starting of CPU agent more reliable (#15148) 2017-09-19 13:28:15 +02:00
Péter Szilágyi 10b3f97c9d core: only fire one chain head per batch (#15123)
* core: only fire one chain head per batch

* miner: announce chan events synchronously
2017-09-11 13:13:05 +03:00
Felix Lange 10181b57a9 core, eth/downloader: commit block data using batches (#15115)
* ethdb: add Putter interface and Has method

* ethdb: improve docs and add IdealBatchSize

* ethdb: remove memory batch lock

Batches are not safe for concurrent use.

* core: use ethdb.Putter for Write* functions

This covers the easy cases.

* core/state: simplify StateSync

* trie: optimize local node check

* ethdb: add ValueSize to Batch

* core: optimize HasHeader check

This avoids one random database read get the block number. For many uses
of HasHeader, the expectation is that it's actually there. Using Has
avoids a load + decode of the value.

* core: write fast sync block data in batches

Collect writes into batches up to the ideal size instead of issuing many
small, concurrent writes.

* eth/downloader: commit larger state batches

Collect nodes into a batch up to the ideal size instead of committing
whenever a node is received.

* core: optimize HasBlock check

This avoids a random database read to get the number.

* core: use numberCache in HasHeader

numberCache has higher capacity, increasing the odds of finding the
header without a database lookup.

* core: write imported block data using a batch

Restore batch writes of state and add blocks, tx entries, receipts to
the same batch. The change also simplifies the miner.

This commit also removes posting of logs when a forked block is imported.

* core: fix DB write error handling

* ethdb: use RLock for Has

* core: fix HasBlock comment
2017-09-09 19:03:07 +03:00
Mark c1740e4540 core/types, miner: avoid tx sender miscaching (#14773) 2017-09-07 23:22:27 +02:00
Zsolt Felfoldi 4ea4d2dc34
core, eth: add bloombit indexer, filter based on it 2017-09-06 11:13:13 +03:00
Péter Szilágyi da7d57e07c
core: make txpool operate on immutable state 2017-09-05 13:34:41 +03:00
Miya Chen bf1e263128 core, light: send chain events using event.Feed (#14865) 2017-08-18 12:58:36 +02:00
Egon Elbre faafeef79e miner: fix megacheck warnings 2017-08-07 13:41:22 +03:00
Péter Szilágyi 0ff35e170d core: remove redundant storage of transactions and receipts (#14801)
* core: remove redundant storage of transactions and receipts

* core, eth, internal: new transaction schema usage polishes

* eth: implement upgrade mechanism for db deduplication

* core, eth: drop old sequential key db upgrader

* eth: close last iterator on successful db upgrage

* core: prefix the lookup entries to make their purpose clearer
2017-07-14 19:39:53 +03:00
Felix Lange 9e5f03b6c4 core/state: access trie through Database interface, track errors (#14589)
With this commit, core/state's access to the underlying key/value database is
mediated through an interface. Database errors are tracked in StateDB and
returned by CommitTo or the new Error method.

Motivation for this change: We can remove the light client's duplicated copy of
core/state. The light client now supports node iteration, so tracing and storage
enumeration can work with the light client (not implemented in this commit).
2017-06-27 15:57:06 +02:00
Jeffrey Wilcke 10a57fc3d4 consensus, core/*, params: metropolis preparation refactor
This commit is a preparation for the upcoming metropolis hardfork. It
prepares the state, core and vm packages such that integration with
metropolis becomes less of a hassle.

* Difficulty calculation requires header instead of individual
  parameters
* statedb.StartRecord renamed to statedb.Prepare and added Finalise
  method required by metropolis, which removes unwanted accounts from
  the state (i.e. selfdestruct)
* State keeps record of destructed objects (in addition to dirty
  objects)
* core/vm pre-compiles may now return errors
* core/vm pre-compiles gas check now take the full byte slice as argument
  instead of just the size
* core/vm now keeps several hard-fork instruction tables instead of a
  single instruction table and removes the need for hard-fork checks in
  the instructions
* core/vm contains a empty restruction function which is added in
  preparation of metropolis write-only mode operations
* Adds the bn256 curve
* Adds and sets the metropolis chain config block parameters (2^64-1)
2017-05-18 09:05:58 +02:00
Péter Szilágyi a2f23ca9b1 cmd, core, eth, miner: remove txpool gas price limits (#14442) 2017-05-16 21:07:27 +02:00
Péter Szilágyi a7b9e484d0 consensus, core, ethstats: use engine specific block beneficiary (#14318)
* consensus, core, ethstats: use engine specific block beneficiary

* core, eth, les, miner: use explicit beneficiary during mining
2017-04-12 16:38:31 +03:00
Péter Szilágyi 158d603528
consensus, core: drop all the legacy custom core error types 2017-04-06 17:34:19 +03:00
Péter Szilágyi d83a9a8f44
miner: don't verify our own blocks, trust the engine 2017-04-06 12:22:14 +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