Victor Farazdagi
4400321081
Handles case when no peers with finalized blocks are found ( #6679 )
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* Handles case when no peers with finalized blocks are found
* more tests
* Merge branch 'master' into handle-zero-block-init-sync
* Merge branch 'master' into handle-zero-block-init-sync
2020-07-22 18:14:24 +00:00
Victor Farazdagi
f279cf09b8
Removes excessive concurrency from init-sync queue ( #6471 )
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* Removes excessive concurrency from init-sync queue
* update buffer size
2020-07-02 13:06:12 +00:00
Victor Farazdagi
92c5c651f7
Refactors init-sync: queue streams blocks in batches ( #6470 )
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* init-sync: queue streams blocks in batches
2020-07-02 11:19:07 +00:00
Victor Farazdagi
22b3123ebe
Resolves issues from the best practices in sync package ( #6357 )
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* removes redundant locks
* fixes 37
* fixes 38
* reverts lock removal
* Merge branch 'master' into sync-best-practices-updates
* Merge refs/heads/master into sync-best-practices-updates
2020-06-23 12:00:29 +00:00
Victor Farazdagi
fd3cb0be55
Re-enables multi-failure test case in round robin ( #6143 )
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* re-enables multi-failure test case in round robin
2020-06-05 11:26:10 +00:00
Victor Farazdagi
f4778048ac
Init sync arbitrary batch length + full bandwidth utilization ( #5978 )
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* allow to jump over 50K skipped slots
* more tests
* removes debug logs
* minor fixes
* re-arrage pid updates
* optimizes queue and fsm
* Merge branch 'master' into init-sync-arbitrary-batch-len
* fixes benchmark test
* Merge branch 'master' into init-sync-arbitrary-batch-len
* queue cleanup
* updates polling interval
* fsm test: allMachinesInState
* fsm test: highestStartBlock
* rest of fsm tests
* Merge branch 'master' into init-sync-arbitrary-batch-len
* Merge refs/heads/master into init-sync-arbitrary-batch-len
* Merge refs/heads/master into init-sync-arbitrary-batch-len
* Merge refs/heads/master into init-sync-arbitrary-batch-len
* Merge refs/heads/master into init-sync-arbitrary-batch-len
* Merge refs/heads/master into init-sync-arbitrary-batch-len
* parse machines in order
* Merge branch 'init-sync-arbitrary-batch-len' of github.com:prysmaticlabs/prysm into init-sync-arbitrary-batch-len
2020-05-27 09:13:41 +00:00
Victor Farazdagi
ca26745720
Implements WRR in init-sync, full bandwidth utilization ( #5887 )
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* implements weighted round robin in init-sync
* protection against evil peer
* reshuffle
* shorten flag
* deterministic order of wrr
* Merge branch 'master' into init-sync-wrr
* Merge refs/heads/master into init-sync-wrr
* Merge refs/heads/master into init-sync-wrr
* allow peers with the same capacity to pe selected at random
* Merge branch 'init-sync-wrr' of github.com:prysmaticlabs/prysm into init-sync-wrr
* adds wrr to e2e tests
* Merge refs/heads/master into init-sync-wrr
* Merge refs/heads/master into init-sync-wrr
* Merge refs/heads/master into init-sync-wrr
2020-05-18 18:59:03 +00:00
Victor Farazdagi
d79950ab3b
Optimizes FSM event triggering ( #5881 )
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* Optimizes machine triggering
* updates queue
* Merge branch 'master' into init-sync-fsm-optimizations
* gazelle
* Merge branch 'init-sync-fsm-optimizations' of github.com:prysmaticlabs/prysm into init-sync-fsm-optimizations
2020-05-16 20:26:00 +00:00
Victor Farazdagi
c4eb8c7a16
Refactors block fetching function to fetcher ( #5766 )
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* refactors block fetching function to fetcher
* more comments fixed
* Merge refs/heads/master into init-sync-upd
* Merge refs/heads/master into init-sync-upd
* Merge refs/heads/master into init-sync-upd
2020-05-06 21:29:50 +00:00
Preston Van Loon
d5ddd012bc
Enforce error handling and checking type assertions ( #5403 )
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* Enforce error handling and checking type assertions
* Reference issue #5404 in the TODO message
* doc description
* Merge branch 'master' into errcheck
* fix tests and address @nisdas feedbacK
* gaz
* fix docker image
2020-04-13 04:11:09 +00:00
Victor Farazdagi
f440c815f9
Init sync update highest slot ( #5298 )
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* updates highest slot before wrapping up
* more verbose error message
* error w/o stack
* revert back
2020-04-04 17:11:38 +03:00
Victor Farazdagi
c26a492225
Init sync optimizations ( #5284 )
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* fix naming slot -> epoch
* better handling of long periods w/o finality
* fixes issue with pointer going too far ahead
2020-04-02 06:54:05 +03:00
Victor Farazdagi
7ebb3c1784
init-sync revamp ( #5148 )
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* fix issue with rate limiting
* force fetcher to wait for minimum peers
* adds backoff interval
* cap the max blocks requested from a peer
* queue rewritten
* adds docs to fsm
* fix visibility
* updates fsm
* fsm tests added
* optimizes queue resource allocations
* removes debug log
* replace auto-fixed comment
* fixes typo
* better handling of evil peers
* fixes test
* minor fixes to fsm
* better interface for findEpochState func
2020-03-27 09:54:57 +03:00
Victor Farazdagi
3ec2a0f9e0
Refactoring of initial sync ( #5096 )
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* implements blocks queue
* refactors updateCounter method
* fixes deadlock on stop w/o start
* refactors updateSchedulerState
* more tests on schduler
* parseFetchResponse tests
* wraps up tests for blocks queue
* eod commit
* fixes data race in round robin
* revamps fetcher
* fixes race conditions + livelocks + deadlocks
* less verbose output
* fixes data race, by isolating critical sections
* minor refactoring: resolves blocking calls
* implements init-sync queue
* udpate fetch/send buffers in blocks fetcher
* blockState enum-like type alias
* refactors common code into releaseTicket()
* better gc
* linter
* minor fix to round robin
* moves original round robin into its own package
* adds enableInitSyncQueue flag
* fixes issue with init-sync service selection
* Update beacon-chain/sync/initial-sync/round_robin.go
Co-Authored-By: terence tsao <terence@prysmaticlabs.com>
* initsyncv1 -> initsyncold
* adds span
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2020-03-17 12:27:18 -05:00
Victor Farazdagi
f18bada8c9
Init sync blocks queue ( #5064 )
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* fixes data race, by isolating critical sections
* minor refactoring: resolves blocking calls
* implements init-sync queue
* udpate fetch/send buffers in blocks fetcher
* blockState enum-like type alias
* refactors common code into releaseTicket()
* better gc
* linter
* Update beacon-chain/sync/initial-sync/blocks_queue.go
Co-Authored-By: shayzluf <thezluf@gmail.com>
* Update beacon-chain/sync/initial-sync/blocks_queue_test.go
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
Co-authored-by: shayzluf <thezluf@gmail.com>
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
2020-03-16 18:21:36 +03:00
