Official Go implementation of the Ethereum protocol

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Felix Lange 924065e19d consensus/ethash: improve cache/dataset handling (#15864) ... * consensus/ethash: add maxEpoch constant * consensus/ethash: improve cache/dataset handling There are two fixes in this commit: Unmap the memory through a finalizer like the libethash wrapper did. The release logic was incorrect and freed the memory while it was being used, leading to crashes like in #14495 or #14943. Track caches and datasets using simplelru instead of reinventing LRU logic. This should make it easier to see whether it's correct. * consensus/ethash: restore 'future item' logic in lru * consensus/ethash: use mmap even in test mode This makes it possible to shorten the time taken for TestCacheFileEvict. * consensus/ethash: shuffle func calc*Size comments around * consensus/ethash: ensure future cache/dataset is in the lru cache * consensus/ethash: add issue link to the new test * consensus/ethash: fix vet * consensus/ethash: fix test * consensus: tiny issue + nitpick fixes		7 years ago
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algorithm.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
algorithm_go1.7.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
algorithm_go1.8.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
algorithm_go1.8_test.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
algorithm_test.go	all: switch gas limits from big.Int to uint64	7 years ago
consensus.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
consensus_test.go	accounts, consensus, core, eth: make chain maker consensus agnostic (#15497)	7 years ago
ethash.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
ethash_test.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago
sealer.go	consensus/ethash: improve cache/dataset handling (#15864)	7 years ago