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Author SHA1 Message Date
Péter Szilágyi
3898983839
trie: deduplicate queued pruning tasks 2019-02-20 13:30:30 +02:00
Péter Szilágyi
567e7e8b5f
trie: support mid-trie pruning interruption 2019-02-20 13:30:29 +02:00
Péter Szilágyi
8a301cc929
core, trie: move state pruner onto its own background thread 2019-02-20 13:30:28 +02:00
Péter Szilágyi
a32e4c7f69
trie: only cache one rlp per hash (even from diff owners) 2019-02-20 13:30:27 +02:00
Péter Szilágyi
0ef6607045
trie: rename pruner (need it for diffs, lol) 2019-02-20 13:30:27 +02:00
Péter Szilágyi
17e7433725
core, trie: prevent genesis and last snapshot from being pruned 2019-02-20 13:30:26 +02:00
Péter Szilágyi
25a4d2e067
trie: background pruner 2019-02-20 13:30:25 +02:00
Péter Szilágyi
7d437426af
trie: batch pruning better, cache unreferencing trie prefixes 2019-02-20 13:30:24 +02:00
Péter Szilágyi
e24c092d0f
trie: separate pruner and optimize liveness check 2019-02-20 13:30:24 +02:00
Péter Szilágyi
0d93fc76b2
core, ethdb, trie: historical state pruning 2019-02-20 13:30:23 +02:00
Matthew Halpern
514a9472ad trie: prefer nil slices over zero-length slices (#19084) 2019-02-19 14:50:11 +01:00
Martin Holst Swende
4f85c2b88b
trie: fix error in node decoding (#19111) 2019-02-16 16:16:12 +01:00
HackyMiner
bb7c786b09 trie: add missing unlock call in error case (#18985) 2019-02-04 12:42:46 +01:00
Dave McGregor
33d233d3e1
vendor, crypto, swarm: switch over to upstream sha3 package 2019-01-04 09:26:07 +02:00
Martin Holst Swende
2843001ac2 trie: fix overflow in write cache parent tracking (#18165) 
trie/database: fix overflow in parent tracking
 2018-11-22 15:14:31 +02:00
Péter Szilágyi
d136e985e8
trie: go fmt package 2018-11-16 16:35:39 +02:00
Łukasz Kurowski
68be45e5f8 trie: return hasher to pool (#18116) 
* trie: return hasher to pool

* trie: minor code formatting fix
 2018-11-16 11:50:48 +02:00
Péter Szilágyi
434dd5bc00
cmd, core, eth, light, trie: add trie read caching layer 2018-11-15 12:22:13 +02:00
Péter Szilágyi
53634f1e04 trie: remove unused originalRoot field (#17862) 2018-10-08 13:16:16 +02:00
Wenbiao Zheng
6a33954731 core, eth, trie: use common/prque (#17508) 2018-09-03 17:33:21 +02:00
Mymskmkt
70398d300d trie: fix typo (#17498) 2018-08-24 21:08:48 +03:00
Péter Szilágyi
11bbc66082
eth, trie: fix tracer GC which accidentally pruned the metaroot 2018-08-09 12:33:30 +03:00
Mymskmkt
8051a0768a trie: fix comment typo (#17350) 2018-08-08 16:08:40 +03:00
Oleg Kovalov
cf05ef9106 p2p, swarm, trie: avoid copying slices in loops (#17265) 2018-08-07 13:56:40 +03:00
Péter Szilágyi
8a9c31a307
trie: handle removing the freshest node too 2018-07-30 16:31:17 +03:00
Péter Szilágyi
319098cc1c
trie: fix a temporary memory leak in the memcache 2018-07-02 15:47:33 +03:00
Péter Szilágyi
d926bf2c7e trie: cache collapsed tries node, not rlp blobs (#16876) 
The current trie memory database/cache that we do pruning on stores
trie nodes as binary rlp encoded blobs, and also stores the node
relationships/references for GC purposes. However, most of the trie
nodes (everything apart from a value node) is in essence just a
collection of references.

This PR switches out the RLP encoded trie blobs with the
collapsed-but-not-serialized trie nodes. This permits most of the
references to be recovered from within the node data structure,
avoiding the need to track them a second time (expensive memory wise).
 2018-06-21 11:28:05 +02:00
Péter Szilágyi
a3267ed929
trie: don't report the root flushlist as an alloc 2018-06-11 14:32:13 +03:00
Sarlor
ea06da0892 trie: avoid unnecessary slicing on shortnode decoding (#16917) 
optimization code
 2018-06-07 11:48:36 +03:00
Felix Lange
e8ea5aa0d5 trie: reduce hasher allocations (#16896) 
* trie: reduce hasher allocations

name    old time/op    new time/op    delta
Hash-8    4.05µs ±12%    3.56µs ± 9%  -12.13%  (p=0.000 n=20+19)

name    old alloc/op   new alloc/op   delta
Hash-8    1.30kB ± 0%    0.66kB ± 0%  -49.15%  (p=0.000 n=20+20)

name    old allocs/op  new allocs/op  delta
Hash-8      11.0 ± 0%       8.0 ± 0%  -27.27%  (p=0.000 n=20+20)

* trie: bump initial buffer cap in hasher
 2018-06-05 15:06:29 +03:00
Péter Szilágyi
143c4341d8
core, eth, trie: streaming GC for the trie cache (#16810) 
* core, eth, trie: streaming GC for the trie cache

* trie: track memcache statistics
 2018-06-04 10:47:43 +03:00
Wenbiao Zheng
38c7eb0f26 trie: rename TrieSync to Sync and improve hexToKeybytes (#16804) 
This removes a golint warning: type name will be used as trie.TrieSync by
other packages, and that stutters; consider calling this Sync.

In hexToKeybytes len(hex) is even and (even+1)/2 == even/2, remove the +1.
 2018-05-29 17:48:43 +02:00
Wenbiao Zheng
d6ed2f67a8 eth, node, trie: fix minor typos (#16802) 2018-05-24 15:55:20 +03:00
Péter Szilágyi
54294b45b1
Merge pull request #16803 from karalabe/trie-avoid-funccall 
trie: cleaner logic, one less func call
 2018-05-24 15:54:00 +03:00
Péter Szilágyi
d31802312a
trie: cleaner logic, one less func call 2018-05-24 13:46:45 +03:00
Péter Szilágyi
c934c06cc1
trie: support proof generation from the iterator 2018-05-23 13:02:20 +03:00
kiel barry
0fe47e98c4 trie: fixes to comply with golint (#16771) 2018-05-21 23:41:31 +03:00
gary rong
7beccb29be all: get rid of error when creating memory database (#16716) 
* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
 2018-05-09 15:24:25 +03:00
Eli
4a8d5d2b1e trie: golint iterator fixes (#16639) 2018-05-02 11:24:34 +03:00
xincaosu
cfe8f5fd94 trie: remove unused buf parameter (#16583) 2018-04-27 12:45:02 +03:00
gary rong
1100e8ba63 eth/downloader: flush state sync data before exit (#16280) 2018-04-09 14:46:27 +02:00
Anton Evangelatov
ae9f97221a metrics: pull library and introduce ResettingTimer and InfluxDB reporter (#15910) 
* go-metrics: fork library and introduce ResettingTimer and InfluxDB reporter.

* vendor: change nonsense/go-metrics to ethersphere/go-metrics

* go-metrics: add tests. move ResettingTimer logic from reporter to type.

* all, metrics: pull in metrics package in go-ethereum

* metrics/test: make sure metrics are enabled for tests

* metrics: apply gosimple rules

* metrics/exp, internal/debug: init expvar endpoint when starting pprof server

* internal/debug: tiny comment formatting fix
 2018-02-23 11:56:08 +02:00
Felix Lange
a5c0bbb4f4
all: update license information (#16089) 2018-02-14 13:49:11 +01:00
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
Péter Szilágyi
216e584899
Revert "trie: make fullnode children hash calculation concurrently (#15131)" (#15889) 
This reverts commit 0f7fbb85d6.
 2018-01-15 15:32:14 +02:00
Furkan KAMACI
b8caba9709 various: remove redundant parentheses (#15793) 2018-01-03 14:14:47 +02:00
gary rong
0f7fbb85d6 trie: make fullnode children hash calculation concurrently (#15131) 
* trie: make fullnode children hash calculation concurrently

* trie: thread out only on topmost fullnode

* trie: clean up full node children hash calculation

* trie: minor code fixups
 2017-11-27 13:34:17 +02:00
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
a5fcaa55ac
trie: make hasher benchmark meaningful post-caches 2017-10-13 11:22:38 +03:00
Paul Litvak
a92d8a2654 trie: fix typo (#15152) 2017-09-18 23:07:19 +02:00