Commit Graph

54 Commits

Author SHA1 Message Date
Péter Szilágyi 6f69cdd109
all: switch gas limits from big.Int to uint64 2018-01-03 14:45:35 +02:00
Péter Szilágyi 7138de7b55
core: silence txpool reorg warning (annoying on import) (#15725) 2017-12-21 10:20:10 +02:00
Kurkó Mihály b4cf57a581 core: fix typos (#15720) 2017-12-20 19:08:51 +02:00
Péter Szilágyi 5e1581c2c3
core: fix panic when stat-ing a tx from a queue-only account (#15714) 2017-12-20 12:34:43 +02:00
ferhat elmas 9619a61024 all: gofmt -w -s (#15419) 2017-11-08 11:45:52 +01:00
Péter Szilágyi 0095531a58 core, eth, les: fix messy code (#15367)
* core, eth, les: fix messy code

* les: fixed tx status test and rlp encoding

* core: add a workaround for light sync
2017-10-25 12:18:44 +03:00
Felföldi Zsolt ca376ead88 les, light: LES/2 protocol version (#14970)
This PR implements the new LES protocol version extensions:

* new and more efficient Merkle proofs reply format (when replying to
  a multiple Merkle proofs request, we just send a single set of trie
  nodes containing all necessary nodes)
* BBT (BloomBitsTrie) works similarly to the existing CHT and contains
  the bloombits search data to speed up log searches
* GetTxStatusMsg returns the inclusion position or the
  pending/queued/unknown state of a transaction referenced by hash
* an optional signature of new block data (number/hash/td) can be
  included in AnnounceMsg to provide an option for "very light
  clients" (mobile/embedded devices) to skip expensive Ethash check
  and accept multiple signatures of somewhat trusted servers (still a
  lot better than trusting a single server completely and retrieving
  everything through RPC). The new client mode is not implemented in
  this PR, just the protocol extension.
2017-10-24 15:19:09 +02:00
Péter Szilágyi 0e7d019e0e
core: fire tx event on replace, expand tests 2017-10-20 14:42:19 +03:00
Péter Szilágyi cc313e78b7
core: use blocks and avoid deep reorgs in txpool 2017-09-05 19:50:29 +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
Péter Szilágyi 1c45f2f42e
core: fix txpool journal and test races 2017-08-08 12:22:01 +03:00
Péter Szilágyi 3d32690b54 cmd, core, eth: journal local transactions to disk (#14784)
* core: reduce txpool event loop goroutines and sync structs

* cmd, core, eth: journal local transactions to disk

* core: journal replacement pending transactions too

* core: separate transaction journal from pool
2017-07-28 15:09:39 +02:00
Péter Szilágyi 34ec9913f6
core: test locals support in txpool queue limits, fix
The commit reworks the transaction pool queue limitation tests
to cater for testing local accounts, also testing the nolocal flag.

In addition, it also fixes a panic if local transactions exceeded
the global queue allowance (no accounts left to drop from) and also
fixes queue eviction to operate on all accounts, not just the one
being updated.
2017-07-06 11:51:59 +03:00
Péter Szilágyi 88b4fe7d21
core: handle nolocals during add, exepmt locals from expiration 2017-07-05 17:16:42 +03:00
Péter Szilágyi 5e38f7a664
cmd, core: add --txpool.nolocals to disable local price exemptions 2017-07-05 17:06:05 +03:00
Péter Szilágyi 48ee7f9de7
core, eth, les: polish txpool API around local/remote txs 2017-07-05 16:51:55 +03:00
Martin Holst Swende a633a2d7ea core: Prevent local tx:s from being discarded 2017-06-30 22:55:10 +02:00
Martin Holst Swende 67aff49822 core: Change local-handling to use sender-account instead of tx hashes 2017-06-30 22:43:26 +02:00
Péter Szilágyi eebde1a2e2
core: ensure transactions correctly drop on pool limiting 2017-06-22 21:03:54 +03:00
Martin Holst Swende b0b3cf2eeb
core: add testcase for txpool 2017-06-22 20:36:07 +03:00
Péter Szilágyi cba33029a8
core: only reorg changed account, not all 2017-05-31 23:26:24 +03:00
Péter Szilágyi 9702badd83
core: don't uselessly recheck transactions on dump 2017-05-31 21:29:50 +03:00
Péter Szilágyi 280609c99b
core: check for gas limit exceeding txs too on new block 2017-05-30 00:31:37 +03:00
Péter Szilágyi 08959bbc70
cmd, core, eth: configurable txpool parameters 2017-05-29 11:29:46 +03:00
Péter Szilágyi c98bce709c
core: fix minor accidental typos and comment errors 2017-05-25 17:22:45 +03:00
changhong 17f0b11942
core: typos and comments improve
1. fix typos
2. methods recevier of struct should be same
3. comments improve

(cherry picked from commit 1ba979539582a00b7fd1a7c8a37a6852e59eac0d)
2017-05-25 17:14:33 +03:00
Péter Szilágyi a2f23ca9b1 cmd, core, eth, miner: remove txpool gas price limits (#14442) 2017-05-16 21:07:27 +02:00
Péter Szilágyi 94c71c171f Merge pull request #3723 from karalabe/logger-updates-2
Logger updates
2017-02-28 16:55:37 +02:00
Felix Lange 5f7826270c all: unify big.Int zero checks, use common/math in more places (#3716)
* common/math: optimize PaddedBigBytes, use it more

name              old time/op    new time/op    delta
PaddedBigBytes-8    71.1ns ± 5%    46.1ns ± 1%  -35.15%  (p=0.000 n=20+19)

name              old alloc/op   new alloc/op   delta
PaddedBigBytes-8     48.0B ± 0%     32.0B ± 0%  -33.33%  (p=0.000 n=20+20)

* all: unify big.Int zero checks

Various checks were in use. This commit replaces them all with Int.Sign,
which is cheaper and less code.

eg templates:

    func before(x *big.Int) bool { return x.BitLen() == 0 }
    func after(x *big.Int) bool  { return x.Sign() == 0 }

    func before(x *big.Int) bool { return x.BitLen() > 0 }
    func after(x *big.Int) bool  { return x.Sign() != 0 }

    func before(x *big.Int) int { return x.Cmp(common.Big0) }
    func after(x *big.Int) int  { return x.Sign() }

* common/math, crypto/secp256k1: make ReadBits public in package math
2017-02-28 15:09:11 +01:00
Péter Szilágyi e588e0ca2b
all: next batch of log polishes to contextual versions 2017-02-28 15:03:20 +02:00
Péter Szilágyi d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework 2017-02-23 12:16:44 +02:00
Felix Lange c8695fae35 logger: remove Core verbosity level (#3659) 2017-02-15 10:14:44 +01:00
Felix Lange 9b62facdd4 event: deprecate TypeMux and related types
The Subscription type is gone, all uses are replaced by
*TypeMuxSubscription. This change is prep-work for the
introduction of the new Subscription type in a later commit.

   gorename -from '"github.com/ethereum/go-ethereum/event"::Event' -to TypeMuxEvent
   gorename -from '"github.com/ethereum/go-ethereum/event"::muxsub' -to TypeMuxSubscription
   gofmt -w -r 'Subscription -> *TypeMuxSubscription' ./event/*.go
   find . -name '*.go' -and -not -regex '\./vendor/.*' \| xargs gofmt -w -r 'event.Subscription -> *event.TypeMuxSubscription'
2017-01-25 16:25:57 +01:00
Péter Szilágyi 18c77744ff
all: fix spelling errors 2017-01-06 19:44:35 +02:00
Felix Lange 35a7dcb162 all: gofmt -w -s 2017-01-06 15:52:03 +01:00
Péter Szilágyi c44830ebf3
core, light: allow zero cost txs from inexistent accounts too 2016-12-16 13:30:39 +02:00
Bas van Kervel 9f1520b4c0 core: init pending state in tx pool on creation 2016-12-13 10:38:04 +01:00
bas-vk 4e36b1e3da core: bugfix state change race condition in txpool (#3412)
The transaction pool keeps track of the current nonce in its local pendingState. When a
new block comes in the pendingState is reset. During the reset it fetches multiple times
the current state through the use of the currentState callback. When a second block comes
in during the reset its possible that the state changes during the reset. If that block
holds transactions that are currently in the pool the local pendingState that is used to
determine nonces can get out of sync.
2016-12-10 23:54:58 +01:00
Jeffrey Wilcke 4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +01:00
Jeffrey Wilcke 445feaeef5 core, core/state, trie: EIP158, reprice & skip empty account write
This commit implements EIP158 part 1, 2, 3 & 4

1. If an account is empty it's no longer written to the trie. An empty
  account is defined as (balance=0, nonce=0, storage=0, code=0).
2. Delete an empty account if it's touched
3. An empty account is redefined as either non-existent or empty.
4. Zero value calls and zero value suicides no longer consume the 25k
  reation costs.

params: moved core/config to params

Signed-off-by: Jeffrey Wilcke <jeffrey@ethereum.org>
2016-11-13 10:44:04 +01:00
Martin Holst Swende 36956da4d2 core: metrics collection for transaction events (#3157)
* core: Add metrics collection for transaction events; replace/discard for pending and future queues, as well as invalid transactions

* core: change namespace for txpool metrics

* core: define more metrics (not yet used)

* core: implement more tx metrics for when transactions are dropped

* core: minor formatting tweeks (will squash later)

* core: remove superfluous meter, fix missing pending nofunds

* core, metrics: switch txpool meters to counters
2016-11-01 14:46:11 +02:00
Péter Szilágyi 182d9cb752 core: add global (soft) limits on the pending transactions 2016-10-14 15:57:58 +03:00
Felix Lange 16d8397e30 core: lower transaction pool max queue limit 2016-10-10 15:32:06 +02:00
Felix Lange 1f1ea18b54 core/state: implement reverts by journaling all changes
This commit replaces the deep-copy based state revert mechanism with a
linear complexity journal. This commit also hides several internal
StateDB methods to limit the number of ways in which calling code can
use the journal incorrectly.

As usual consultation and bug fixes to the initial implementation were
provided by @karalabe, @obscuren and @Arachnid. Thank you!
2016-10-06 15:32:16 +02:00
Péter Szilágyi b4a5251391 core: abstract out a sorted transaction hash map 2016-09-02 14:15:40 +03:00
Péter Szilágyi a183ea29f9 core: add upper bound on the queued transctions 2016-09-02 14:15:40 +03:00
Péter Szilágyi 0ef327bbee core, eth, internal, miner: optimize txpool for quick ops 2016-09-02 14:12:03 +03:00
Péter Szilágyi 795b70423e core, eth, miner: only retain 1 tx/nonce, remove bad ones 2016-09-02 14:12:03 +03:00
Felix Lange fc85dd175e core: add missing lock in TxPool.{GetTransaction,RemoveTx}
Fixes #2650
2016-06-03 12:43:33 +02:00