Commit Graph

891 Commits

Author SHA1 Message Date
Jeffrey Wilcke a672eae3d1 core, core/types: refactored tx chain id checking (#3257)
* core, core/types: refactored tx chain id checking

Refactored explicit chain id checking in to the Sender deriviation method

* cmd/utils, params: define chain ids
2016-11-14 21:37:13 +01:00
Péter Szilágyi 178da7c6a9
mobile: initial wrappers for mobile support 2016-11-14 17:56:58 +02:00
Jeffrey Wilcke 6c9c1e6712 core, core/types: refactored tx chain id checking
Refactored explicit chain id checking in to the Sender deriviation method
2016-11-14 15:59:31 +01:00
Zsolt Felfoldi b10bcd924b core/types: turn off nonce checking for Call messages 2016-11-14 14:16:06 +01:00
Jeffrey Wilcke 648bd22427 core/vm/runtime: fixed go vet 2016-11-13 23:26:10 +01:00
Jeffrey Wilcke 0231d8f86d core, params: EIP#170 2016-11-13 23:26:10 +01:00
Jeffrey Wilcke 4dca5d4db7 core/types, params: EIP#155 2016-11-13 14:55:30 +01:00
Jeffrey Wilcke 779ddb1832 core/vm, params: EIP160: EXP reprice 2016-11-13 10:44:04 +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
Felix Lange b8bd9a71c8 all: update license information 2016-11-09 02:51:34 +01:00
Felix Lange be3865211c core/types: remove header accessors
These accessors were introduced by light client changes, but
the only method that is actually used is GetNumberU64. This
commit replaces all uses of .GetNumberU64 with .Number.Uint64.
2016-11-09 02:19:07 +01:00
Zsolt Felfoldi 760fd65487 light: light chain, VM env and tx pool 2016-11-09 02:12:53 +01:00
Jeffrey Wilcke 1b73c79234 common/math, core/vm: implement fast EXP (#3214)
* common/math, core/vm: implement fast EXP.

Courtesy @chfast & @karalabe

* common/math: fix go vet issues on exp calculation
2016-11-02 13:43:15 +02:00
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 f4d878f3d8 Merge pull request #3216 from karalabe/fastsync-bigdb-tuning
core/state, eth/downloader, trie: reset fast-failure on progress
2016-11-01 13:31:12 +02:00
Péter Szilágyi 90b16a3e85
core/state, eth/downloader, trie: reset fast-failure on progress 2016-10-31 14:19:14 +02:00
Jeffrey Wilcke 4dc1fb923a Merge pull request #3064 from pirapira/limit_struct_logs
core/vm: add limit option to LogConfig
2016-10-31 12:07:43 +01:00
Péter Szilágyi f0dbec0c93
cmd, params: only set default fork configs for test and mainnet 2016-10-29 17:07:07 +03:00
Péter Szilágyi 8639b0fae9
cmd/utils, core, params: explicitly pick reprice fork for fast sync 2016-10-29 12:10:00 +03:00
bas-vk b59c8399fb internal/ethapi: add personal_sign and fix eth_sign to hash message (#2940)
This commit includes several API changes:

- The behavior of eth_sign is changed. It now accepts an arbitrary
  message, prepends the well-known string

        \x19Ethereum Signed Message:\n<length of message>

  hashes the result using keccak256 and calculates the signature of
  the hash. This breaks backwards compatability!
  
- personal_sign(hash, address [, password]) is added. It has the same
  semantics as eth_sign but also accepts a password. The private key
  used to sign the hash is temporarily unlocked in the scope of the
  request.
  
- personal_recover(message, signature) is added and returns the
  address for the account that created a signature.
2016-10-28 21:25:49 +02:00
Hao Bryan Cheng 89014b4524 core/vm: Ignore EnableJit ChainConfig setting (#3166) 2016-10-21 17:35:03 +02:00
Péter Szilágyi 1291778032
cmd/geth, code, eth/downloader: tune import logs and mem stats 2016-10-21 12:23:39 +03:00
Péter Szilágyi 88a593d559
cmd/geth, trie: report on trie cache unloads, also add debug log 2016-10-19 17:31:19 +03:00
Péter Szilágyi 4f46bd19d0
cmd, core/state: allow configurable trie cache generations 2016-10-19 14:55:13 +03:00
Jeffrey Wilcke ca49510e6d Merge pull request #3168 from benjaminbrent/develop
core/vm: fix GASPRICE string (resolves #2553)
2016-10-19 13:36:13 +02:00
Jeffrey Wilcke 25ac04a444 Merge pull request #3153 from fjl/trie-unload-fix
trie: improve cache unloading mechanism
2016-10-19 13:35:49 +02:00
Benjamin Brent 55522373fd core/vm: fix GASPRICE string (resolves #2553) 2016-10-19 15:55:34 +11:00
Jeffrey Wilcke 5b262ff5ab Merge pull request #3156 from holiman/metrics-blocks
core: Add block processing time metric collection
2016-10-18 13:26:31 +02:00
Péter Szilágyi 64500ab0fa
common, core, eth/downloader: adjust import log formatting 2016-10-18 13:16:36 +03:00
Martin Holst Swende 00b853418e core: Add block processing time metric collection 2016-10-18 09:29:50 +02:00
Felix Lange 44f419ec0f core/state: bump trie cache values slightly 2016-10-18 04:57:47 +02:00
Péter Szilágyi 81b01f1c2b Merge pull request #3111 from obscuren/gas-price-fork
core, core/vm: added gas price variance table (EIP #150)
2016-10-14 19:32:11 +03:00
Péter Szilágyi a4d9e63d12 Merge pull request #3138 from karalabe/txpool-pending-limits
core: add global (soft) limits on the pending transactions
2016-10-14 19:10:55 +03:00
Jeffrey Wilcke 64af2aafda core, core/vm: added gas price variance table
This implements 1b & 1c of EIP150 by adding a new GasTable which must be
returned from the RuleSet config method. This table is used to determine
the gas prices for the current epoch.

Please note that when the CreateBySuicide gas price is set it is assumed
that we're in the new epoch phase.

In addition this PR will serve as temporary basis while refactorisation
in being done in the EVM64 PR, which will substentially overhaul the gas
price code.
2016-10-14 18:09:17 +02:00
Felix Lange 40cdcf1183 trie, core/state: improve memory usage and performance (#3135)
* trie: store nodes as pointers

This avoids memory copies when unwrapping node interface values.

name      old time/op  new time/op  delta
Get        388ns ± 8%   215ns ± 2%  -44.56%  (p=0.000 n=15+15)
GetDB      363ns ± 3%   202ns ± 2%  -44.21%  (p=0.000 n=15+15)
UpdateBE  1.57µs ± 2%  1.29µs ± 3%  -17.80%  (p=0.000 n=13+15)
UpdateLE  1.92µs ± 2%  1.61µs ± 2%  -16.25%  (p=0.000 n=14+14)
HashBE    2.16µs ± 6%  2.18µs ± 6%     ~     (p=0.436 n=15+15)
HashLE    7.43µs ± 3%  7.21µs ± 3%   -2.96%  (p=0.000 n=15+13)

* trie: close temporary databases in GetDB benchmark

* trie: don't keep []byte from DB load around

Nodes decoded from a DB load kept hashes and values as sub-slices of
the DB value. This can be a problem because loading from leveldb often
returns []byte with a cap that's larger than necessary, increasing
memory usage.

* trie: unload old cached nodes

* trie, core/state: use cache unloading for account trie

* trie: use explicit private flags (fixes Go 1.5 reflection issue).

* trie: fixup cachegen overflow at request of nick

* core/state: rename journal size constant
2016-10-14 19:04:33 +03:00
Péter Szilágyi 182d9cb752 core: add global (soft) limits on the pending transactions 2016-10-14 15:57:58 +03:00
Jeffrey Wilcke ca419f3cd8 core: fixed import reporter 2016-10-11 00:16:08 +02:00
Felix Lange be6a3696a9 Merge pull request #3104 from fjl/core-import-log
core: print import stats more often
2016-10-10 20:38:27 +02:00
Felix Lange 16d8397e30 core: lower transaction pool max queue limit 2016-10-10 15:32:06 +02:00
Felix Lange e66b158f0b core: print import stats more often
If geth is busy importing 2048 heavy blocks it can take a while before
it prints anything. This change ensures that a message gets printed
every 8s.
2016-10-07 21:03:38 +02:00
Felix Lange c88e435724 Merge pull request #3088 from bas-vk/rpc-block-output
core/types: renamed receiptRoot to receiptsRoot
2016-10-06 18:32:27 +02:00
Felix Lange eeb2a1a6e3 Merge pull request #3094 from fjl/tests-update
tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1
2016-10-06 16:19:53 +02:00
Felix Lange 1b7b2ba216 tests: update test files from github.com/ethereum/tests @ 45bc1d21d3c1
Two new tests are skipped because they're buggy. Making some newer
random state tests work required implementing the 'compressed return
value encoding'.
2016-10-06 15:36:21 +02:00
Felix Lange 3c836dd71b core/state: optimize GetState
There is no need to use the reflection-based decoder to decode []byte.
2016-10-06 15:32:17 +02:00
Felix Lange 90fce8bfa6 core/state: rename Delete/IsDeleted to Suicide/HasSuicided
The delete/remove naming has caused endless confusion in the past.
2016-10-06 15:32:17 +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
Bas van Kervel 71e8ae01b8 core/types: renamed receiptRoot to receiptsRoot 2016-10-05 12:24:42 +02:00
Péter Szilágyi b7159818f9 core/state: track dirty state entries for each object 2016-10-03 10:48:01 +03:00
Péter Szilágyi cb84e3f029 cmd, core, internal, light, tests: avoid hashing the code in the VM 2016-10-01 16:01:58 +03:00
Yoichi Hirai bb6115b737 vm, ethapi: add `limit` option to traceTransaction
that specifies the maximum number of elements in the `structLogs`
output.  This option is useful for debugging a transaction that
involves a large number of repetition.

For example,
```
debug.traceTransaction(tx, {disableStorage: true, limit: 2})
```
shows at most the first two steps in the `structLogs`.
2016-09-30 17:36:00 +02:00