Commit Graph

1398 Commits

Author SHA1 Message Date
Martin Holst Swende
d763b49ae3
consensus,core: shortcut uncle validation 2019-04-08 10:57:15 +02:00
gary rong
36f81118f6 core/state: fix state iterator (#19127)
* core/state: fix state iterator

* core: fix state iterator more elegant
2019-04-05 09:44:02 +03:00
Péter Szilágyi
43631aa1d6
core: minor code polishes + rebase fixes 2019-04-04 16:29:25 +03:00
rjl493456442
690bd8a417
core: re-omit new log event when logs rebirth 2019-04-04 14:17:43 +03:00
hydai
9b3601cfce core/vm: fix typos in comments (#19391) 2019-04-04 12:30:10 +02:00
Martin Holst Swende
36b78abe61
core/vm: instruction tests (#16327)
This PR makes it easy to generate and execute testcases for VM arithmetic operations. By enabling and running the testcase TestWriteExpectedValues, a set of json files are created which contain input and output for each arith operation.
The test TestJsonTestcases executes all of those tests.

While meaningless as is, this PR makes it less risky to make changes (optimizations) to the vm operations, since there will be a larger body of testcases.
2019-04-04 11:19:38 +02:00
Martin Holst Swende
0b4fe8d192 all: simplify timestamps to uint64 (#19372)
* all: simplify timestamps to uint64

* tests: update definitions

* clef, faucet, mobile: leftover uint64 fixups

* ethash: fix tests

* graphql: update schema for timestamp

* ethash: remove unused variable
2019-04-02 23:28:48 +03:00
Péter Szilágyi
e14f8a408c
Merge pull request #19328 from karalabe/preload
core: prefetch next block state concurrently
2019-04-02 17:03:12 +03:00
Runchao Han
c4109d790f core: fix typo in insertChain method doc (#19371) 2019-04-02 13:01:02 +03:00
Péter Szilágyi
92faf1bf7a
Merge pull request #19348 from LiangMa/overflowPR
core/vm: Correct the Memory Gas Overflow condition
2019-04-01 17:12:13 +03:00
Péter Szilágyi
9294b8f10f
core/vm: polish gas PR, fix tests, make table driven 2019-04-01 17:10:42 +03:00
Péter Szilágyi
ed34a5e08a
cmd, core, eth: support disabling the concurrent state prefetcher 2019-04-01 11:52:11 +03:00
Péter Szilágyi
bb9631c399
core: prefetch next block state concurrently 2019-04-01 11:06:15 +03:00
贺鹏飞
fbe7caf136
core: cache tx signature before obtaining lock 2019-03-29 12:01:29 +02:00
Liang Ma
157f09e5b6 core/vm: Correct the Memory Gas Overflow condition
previous overflow condition is too big to use.
0x7FFFFFFFF squre operation is overflowed uint64.

0x7FFFFFFFF^2 = 0x3F FFFF FFF0 0000 0001
2019-03-28 21:04:31 +00:00
Brent
7fb89697fd core/types: add block location fields to receipt (#17662)
Solves #15210 without changing consensus, in a backwards compatible way,
by adding tx inclusion information to the Receipt struct.
2019-03-27 13:39:25 +01:00
Péter Szilágyi
a732c93309
core: 3rd try on splitting the trie metrics correctly 2019-03-27 13:02:04 +02:00
Martin Holst Swende
59e1953246 core, ethdb, trie: mode dirty data to clean cache on flush (#19307)
This PR is a more advanced form of the dirty-to-clean cacher (#18995),
where we reuse previous database write batches as datasets to uncache,
saving a dirty-trie-iteration and a dirty-trie-rlp-reencoding per block.
2019-03-26 15:48:31 +01:00
Péter Szilágyi
b8b4fb004c
Merge pull request #19308 from holiman/fix_reset_txpool
core: make txpool handle reorg due to setHead
2019-03-26 11:00:35 +02:00
Péter Szilágyi
435020f9b3
core: split trie op metrics from the correct chain metrics 2019-03-25 16:27:46 +02:00
Péter Szilágyi
86989e3fcd
core: split out detailed trie access metrics from insertion time (#19316)
* core: split out detailed trie access metrics from insertion time

* cmd, core, metrics: support expensive optional metrics
2019-03-25 10:01:18 +02:00
Martin Holst Swende
650ad19c2d
core: make txpool handle reorg due to setHead 2019-03-21 11:42:56 +01:00
Péter Szilágyi
91eec1251c
cmd, core, eth, trie: get rid of trie cache generations (#19262)
* cmd, core, eth, trie: get rid of trie cache generations

* core, trie: get rid of remainder of cache gen boilerplate
2019-03-14 15:25:12 +02:00
Corey Lin
768b4c2e6b asm: remove unused parameter for function Lex (#18058) 2019-03-14 10:35:55 +01:00
Péter Szilágyi
4f457859a2
core: use headers only where blocks are unnecessary 2019-03-13 12:32:47 +02:00
Martin Holst Swende
7504dbd6eb core/vm: 64 bit memory and gas calculations (#19210)
* core/vm: remove function call for stack validation from evm runloop

* core/vm: separate gas  calc into static + dynamic

* core/vm: optimize push1

* core/vm: reuse pooled bigints for ADDRESS, ORIGIN and CALLER

* core/vm: use generic error message for jump/jumpi, to avoid string interpolation

* testdata: fix tests for new error message

* core/vm: use 64-bit memory calculations

* core/vm: fix error in memory calculation

* core/vm: address review concerns

* core/vm: avoid unnecessary use of big.Int:BitLen()
2019-03-12 11:40:05 +02:00
Sheldon
da5de012c3 state: fix emptyStatet to emptyRoot (#19254) 2019-03-12 11:14:24 +02:00
Péter Szilágyi
054412e335
all: clean up and proerly abstract database access 2019-03-06 13:35:03 +02:00
Péter Szilágyi
1bc7f3f906
core/types: fix receipt legacy decoding 2019-02-28 14:16:36 +02:00
Samuel Marks
e43bc36226
travis, appveyor, Dockerfile: upgrade to Go 1.12 2019-02-27 14:21:02 +02:00
Felföldi Zsolt
c2003ed63b les, les/flowcontrol: improved request serving and flow control (#18230)
This change

- implements concurrent LES request serving even for a single peer.
- replaces the request cost estimation method with a cost table based on
  benchmarks which gives much more consistent results. Until now the
  allowed number of light peers was just a guess which probably contributed
  a lot to the fluctuating quality of available service. Everything related
  to request cost is implemented in a single object, the 'cost tracker'. It
  uses a fixed cost table with a global 'correction factor'. Benchmark code
  is included and can be run at any time to adapt costs to low-level
  implementation changes.
- reimplements flowcontrol.ClientManager in a cleaner and more efficient
  way, with added capabilities: There is now control over bandwidth, which
  allows using the flow control parameters for client prioritization.
  Target utilization over 100 percent is now supported to model concurrent
  request processing. Total serving bandwidth is reduced during block
  processing to prevent database contention.
- implements an RPC API for the LES servers allowing server operators to
  assign priority bandwidth to certain clients and change prioritized
  status even while the client is connected. The new API is meant for
  cases where server operators charge for LES using an off-protocol mechanism.
- adds a unit test for the new client manager.
- adds an end-to-end test using the network simulator that tests bandwidth
  control functions through the new API.
2019-02-26 12:32:48 +01:00
gary rong
7fd0ccaa68 core: remove unnecessary fields in logs, receipts and tx lookups (#17106)
* core: remove unnecessary fields in log

* core: bump blockchain database version

* core, les: remove unnecessary fields in txlookup

* eth: print db version explicitly

* core/rawdb: drop txlookup entry struct wrapper
2019-02-21 15:14:35 +02:00
Martin Holst Swende
8577b5b020 core: more tests for sidechain import, fixes #19105 (#19113)
* blockchain: more tests for sidechain import, fixes #19105

* core/blockchain: rework import of pruned canon blocks and canon-prepended sidechains

* core/blockchain: minor clarity change

* core/blockchain: remove unused method
2019-02-21 12:36:49 +02:00
Péter Szilágyi
2e8a5e5659
core/vm: remove unused constants (#19095) 2019-02-19 19:49:45 +02:00
Matthew Halpern
bf42535d31 core: remove redundant parentheses (#19106) 2019-02-19 13:25:42 +02:00
Matthew Halpern
c5eccaefb8 core/vm: remove unused constants 2019-02-18 07:48:19 -08:00
Matthew Halpern
3930f3795b core: remove unused function (#19097) 2019-02-18 13:27:31 +02:00
needkane
a1f366ecf6 core/vm: update annotation (#19050) 2019-02-18 12:14:49 +01:00
Matthew Halpern
2b75fa9d61 core: enforce camel case variable names (#19058) 2019-02-14 21:14:05 +02:00
Péter Szilágyi
940e317094
core: fix pruner panic when importing low-diff-large-sidechain 2019-02-08 11:56:25 +02:00
Martin Holst Swende
da1efdae0c
core: repro #18977 2019-02-08 10:29:51 +02:00
Péter Szilágyi
d6225ab846
cmd/utils, eth: relinquish GC cache to read cache in archive mode 2019-02-07 14:36:25 +02:00
atsushi-ishibashi
81801ccc2b core/state: more memory efficient preimage allocation (#16663) 2019-02-07 10:44:45 +01:00
Martin Holst Swende
a0fd4b7e57 core/vm: unshadow err to make it visible in tracers(#18504) 2019-02-04 15:26:21 +01:00
Péter Szilágyi
822dc1bfb1
Merge pull request #18121 from karalabe/goerli
cmd, core, params: add support for Goerli
2019-02-04 15:21:24 +02:00
Péter Szilágyi
b0ed083ead
cmd, core, params: add support for Goerli 2019-02-04 14:53:12 +02:00
Martin Holst Swende
ec3432bccb
core: fix error in block iterator (#18986) 2019-02-04 13:30:19 +01:00
Gus
4eee99aac5 core/types: remove use of package unsafe 2019-01-29 10:17:40 +01:00
b00ris
769657060e les: implement ultralight client (#16904)
For more information about this light client mode, read
https://hackmd.io/s/HJy7jjZpm
2019-01-24 12:18:26 +01:00
Nalin Bhardwaj
b8f9b3779f core/vm: fix typos and use ExpGas for EXP (#18400)
This replaces the GasSlowStep constant with params.ExpGas.
Both constants have value 10.
2019-01-24 12:14:02 +01:00