Felix Lange
a31d268b76
trie: remove Key in MissingNodeError
...
The key was constructed from nibbles, which isn't possible for all
nodes. Remove the only use of Key in LightTrie by always retrying with
the original key that was looked up.
2017-04-18 14:52:11 +02:00
Nick Johnson
b35aa21f9f
trie: implement unionIterator ( #14312 )
2017-04-13 11:14:19 +02:00
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
Felix Lange
f1534f5797
trie, whisper/whisperv5: use math/rand Read function
2017-03-22 20:49:15 +01:00
Péter Szilágyi
d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework
2017-02-23 12:16:44 +02:00
Nick Johnson
555273495b
trie: add difference iterator ( #3637 )
...
This PR implements a differenceIterator, which allows iterating over trie nodes
that exist in one trie but not in another. This is a prerequisite for most GC
strategies, in order to find obsolete nodes.
2017-02-22 23:49:34 +01:00
Felix Lange
b9b3efb09f
all: fix ineffectual assignments and remove uses of crypto.Sha3
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go get github.com/gordonklaus/ineffassign
ineffassign .
2017-01-09 16:24:42 +01:00
Péter Szilágyi
18c77744ff
all: fix spelling errors
2017-01-06 19:44:35 +02:00
Felix Lange
f2da6581ba
all: fix issues reported by honnef.co/go/simple/cmd/gosimple
2017-01-06 18:18:07 +01:00
Felix Lange
35a7dcb162
all: gofmt -w -s
2017-01-06 15:52:03 +01:00
Felix Lange
d3b751e4d9
trie: remove dependency on ethdb
...
This removes the core/types -> leveldb dependency.
2017-01-06 14:15:22 +01:00
Péter Szilágyi
90b16a3e85
core/state, eth/downloader, trie: reset fast-failure on progress
2016-10-31 14:19:14 +02:00
Péter Szilágyi
f8608a5228
trie: while fast syncing, don't keep trie nodes in memory ( #3186 )
2016-10-21 17:34:17 +02:00
Péter Szilágyi
88a593d559
cmd/geth, trie: report on trie cache unloads, also add debug log
2016-10-19 17:31:19 +03:00
Felix Lange
5d9bb0a050
trie: add metric to track cache unloading ( #3175 )
2016-10-19 16:07:19 +02:00
Felix Lange
d48e6ae66f
trie: make the cache miss counter a real metric
2016-10-19 15:22:37 +02:00
Jeffrey Wilcke
25ac04a444
Merge pull request #3153 from fjl/trie-unload-fix
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trie: improve cache unloading mechanism
2016-10-19 13:35:49 +02:00
Péter Szilágyi
2bb5ec1e41
cmd/geth, trie: track and report trie cache misses
2016-10-19 14:12:35 +03:00
Felix Lange
8d56bf5ceb
trie: ensure dirty flag is unset for embedded child nodes
...
This was caught by the new invariant check.
2016-10-18 04:57:47 +02:00
Felix Lange
177cab5fe7
trie: ensure resolved nodes stay loaded
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Commit 40cdcf1183
2016-10-18 04:57:47 +02:00
Felix Lange
187d6a66a5
trie: avoid loading the root node twice
...
New checks whether the root node is present by loading it from the
database. Keep the node around instead of discarding it.
2016-10-18 04:57:47 +02:00
Felix Lange
2cd7a0395d
trie: fix regression that linked all downloaded nodes together
...
The trie sync code links subtries using pointers into node structs.
Since commit 40cdcf1183
2016-10-15 00:42:52 +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
Felix Lange
c3a77d6268
trie: fix delete bug for values contained in fullNode
...
Delete crashed if a fullNode contained a valueNode directly. This bug is
very unlikely to occur with SecureTrie, but can happen with regular
tries. This commit also introduces a randomised test which triggers all
trie operations, which should prevent such bugs in the future.
Credit for finding this bug goes to Github user @rjl493456442.
2016-09-29 22:53:59 +02:00
Felix Lange
ba8c4c6b1a
trie: remove dependency on package crypto
...
Package crypto needs cgo, which is inconvenient for some build
configurations.
2016-09-29 22:23:24 +02:00
Péter Szilágyi
710435b51b
core, eth, trie: reuse trie journals in all our code
2016-09-28 11:27:31 +03:00
Felix Lange
cd791bd855
core, trie: replace state caches with trie journal
2016-09-28 11:27:28 +03:00
Péter Szilágyi
1d5d21726a
Merge pull request #2627 from karalabe/concurrent-head-sync
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eth/downloader, trie: pull head state concurrently with chain
2016-05-31 11:52:16 +03:00
Péter Szilágyi
4f1d92b332
eth/downloader, trie: pull head state concurrently with chain
2016-05-27 14:26:00 +03:00
Péter Szilágyi
748d1c171d
core, core/state, trie: enterprise hand-tuned multi-level caching
2016-05-26 16:33:09 +03:00
Felix Lange
6fdd0893c3
all: fix go vet warnings
2016-04-15 11:17:27 +02:00
Felix Lange
d04a2e7557
all: update license information
2016-04-15 09:48:05 +02:00
Péter Szilágyi
e90958cd29
cmd, eth, ethdb, node: prioritise chaindata for resources, bump cache
2016-03-09 10:33:39 +02:00
Jeffrey Wilcke
483feb0d3f
Merge pull request #2242 from jimenezrick/upstream-crypto
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Closes #2241 : Use Keccak-256 from golang.org/x/crypto/sha3 and mention explicitly
2016-02-24 12:57:57 +01:00
Ricardo Catalinas Jiménez
436fc8d76a
all: Rename crypto.Sha3{,Hash}() to crypto.Keccak256{,Hash}()
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As we aren't really using the standarized SHA-3
2016-02-21 22:34:34 +00:00
Péter Szilágyi
b8d59d9c98
core/state, trie: switch iterator panics to error fields
2016-02-16 12:37:00 +02:00
Péter Szilágyi
151c7bef41
core/state, trie: node iterator reports parent hashes too
2016-02-16 12:21:08 +02:00
Péter Szilágyi
5a057a8ded
core/state, trie: surface iterator entry hashes
2016-02-16 12:21:08 +02:00
Péter Szilágyi
7e29b0b5b4
core/state, trie: add node iterator, test state/trie sync consistency
2016-02-16 12:21:08 +02:00
Péter Szilágyi
f3d4ce0d16
core/state, ethdb, trie: test intermediate secure key leak, fix memdb bug
2016-01-20 16:06:28 +02:00
Péter Szilágyi
886478b18b
core/state, trie: don't leak database writes before commit
2016-01-20 12:09:24 +02:00
zsfelfoldi
ef422ee1e1
light: implemented odr-capable trie and state structures
2015-12-17 16:07:54 +01:00
zsfelfoldi
52904ae32f
trie: added error handling
...
Created alternate versions of Trie and SecureTrie functions that can return a MissingNodeError (used by ODR services)
2015-12-01 01:38:32 +01:00
Péter Szilágyi
5b0ee8ec30
core, eth, trie: fix data races and merge/review issues
2015-10-21 16:49:55 +03:00
Péter Szilágyi
b97e34a8e4
eth/downloader: concurrent receipt and state processing
2015-10-19 10:03:10 +03:00
Péter Szilágyi
ab27bee25a
core, eth, trie: direct state trie synchronization
2015-10-19 10:03:09 +03:00
Felix Lange
c1a352c108
trie: add merkle proof functions
2015-09-22 22:57:37 +02:00
Felix Lange
565d9f2306
core, trie: new trie
2015-09-22 22:53:49 +02:00
Felix Lange
6b91a4abe5
trie: improve benchmarks
2015-09-22 22:49:27 +02:00
Jeffrey Wilcke
b8ca0a830e
eth, trie: removed key prefixing from state entries & merge db fix
...
Fixed database merge strategy to use the correct database. Due to a copy
paste fail when doing type evaluation the same database was being
iterated (chain), all others were ignored.
Removed state prefixing because {H(code): code} is stored in the same
database as the rest of the state.
2015-08-13 20:44:03 +02:00
Jeffrey Wilcke
a23478c0be
core, eth, trie, xeth: merged state, chain, extra databases in one
2015-08-07 22:29:02 +02:00
Ethan Buchman
46c9594081
trie: run codec tests, add benchmarks, faster
2015-08-06 14:04:16 -04:00
Ethan Buchman
c1d516546d
faster hex-prefix codec and string -> []byte
2015-08-06 03:17:59 -04:00
Jeffrey Wilcke
1fad8798ec
Merge pull request #1515 from fjl/license-fixes
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all: fix license headers one more time
2015-07-28 04:29:42 -07:00
Felix Lange
bfbcfbe4a9
all: fix license headers one more time
...
I forgot to update one instance of "go-ethereum" in commit 3f047be5a
2015-07-23 18:35:11 +02:00
Jeffrey Wilcke
8f56eea77d
ethdb, trie: removed RLE compression
2015-07-23 12:57:33 +02:00
Felix Lange
3f047be5aa
all: update license headers to distiguish GPL/LGPL
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All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00
Felix Lange
bdae4fd573
all: add some godoc synopsis comments
2015-07-07 14:12:45 +02:00
Felix Lange
ea54283b30
all: update license information
2015-07-07 14:12:44 +02:00
Jeffrey Wilcke
47460b3b4a
trie: removed shallow copies (thanks to @fjl)
2015-07-04 02:51:37 +02:00
Jeffrey Wilcke
0a1ff68c11
trie: dirty tracking
2015-07-04 02:51:36 +02:00
obscuren
c850c41ec1
trie: Implemented a batch write approach for flushing
2015-06-29 18:51:48 +02:00
obscuren
a40a91d60f
trie: fixed tests
2015-06-21 17:08:47 +02:00
obscuren
c590b505ed
core, ethdb, trie: validate database errors
2015-06-21 16:59:15 +02:00
obscuren
bbe795455a
Secure trie shakey / key matching
2015-03-24 15:14:03 +01:00
obscuren
cf45b939a0
fixed tests
2015-03-19 14:31:14 +01:00
obscuren
d7ab716eea
Fixed mkdnode & added some tests
2015-03-19 10:57:02 +01:00
obscuren
b523441361
Moved ethutil => common
2015-03-16 11:27:38 +01:00
obscuren
d44fe4ec62
Merge branch 'develop' into poc-9
2015-03-05 17:46:40 +01:00
obscuren
357d17ae58
Start at 0
2015-03-05 17:46:00 +01:00
=
a6fe92194f
Fixed iterator bug which skips the 0x000...000 key
2015-03-05 01:47:49 +00:00
obscuren
b909a5ec18
Trie => SecureTrie
2015-03-03 12:25:44 +01:00
obscuren
bf5365b317
Delet => Delete
2015-03-03 12:15:58 +01:00
obscuren
ae45a39dc1
Secure trie
2015-02-28 20:52:29 +01:00
obscuren
99ebb869bf
Fixed iterator
2015-02-07 17:03:22 +01:00
obscuren
3c7181d28f
Fixed a copy issue in the trie which could cause a consensus failure
2015-02-02 19:58:34 -08:00
obscuren
705cf6113d
debug err removed
2015-01-29 23:18:46 +01:00
obscuren
9022f5034f
default values removed
2015-01-29 23:17:43 +01:00
obscuren
db4aaedcbd
Moved ptrie => trie. Removed old trie
2015-01-08 11:47:04 +01:00
obscuren
fed3e6a808
Refactored ethutil.Config.Db out
2015-01-07 13:17:48 +01:00
obscuren
93e693be72
Fixed tests for 'types'
2014-11-18 19:52:45 +01:00
obscuren
675ba4d7eb
Merge branch 'tests' into poc8
2014-11-18 19:48:35 +01:00
obscuren
62cd9946ee
j => i
2014-11-18 12:20:14 +01:00
obscuren
e08aba5dd9
added output test
2014-11-18 12:18:27 +01:00
obscuren
3220a32ff0
Added some comparison tests for the new ptrie
2014-11-18 12:03:09 +01:00
Taylor Gerring
ddca18638f
update imports order per goimports
2014-11-15 20:21:55 -06:00
Taylor Gerring
e6e468ef59
Merge branch 'develop' of https://github.com/tgerring/go-ethereum into tests
...
Conflicts:
p2p/messenger_test.go
trie/trie_test.go
2014-11-14 15:19:50 -06:00
Taylor Gerring
2a9fc7baa9
Merge branch 'develop' of https://github.com/tgerring/go-ethereum
2014-11-14 15:01:52 -06:00
Taylor Gerring
313cfba7d4
convert trie encoding tests to checker
2014-11-13 04:40:21 +01:00
Taylor Gerring
00878e5b6e
Convert trie tests to gocheck
2014-11-12 21:43:25 +01:00
obscuren
60cdb1148c
Transaction execution fixes
2014-11-12 01:36:36 +01:00
obscuren
a82b89e2d5
Added storage root to dump
2014-11-03 23:45:44 +01:00
obscuren
af34749a6b
ethtrie => trie
2014-10-31 14:45:03 +01:00
