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| author | Pieter Wuille <[email protected]> | 2016-12-14 17:48:56 -0800 |
|---|---|---|
| committer | Pieter Wuille <[email protected]> | 2016-12-14 18:14:02 -0800 |
| commit | b83264d9c7a8ddb79f64bd9540caddc8632ef31f (patch) | |
| tree | 75628523862f0d8a75c7cdf5259fdeb41d5cfa42 /src/script/sigcache.h | |
| parent | Merge #9273: Remove unused CDiskBlockPos* argument from ProcessNewBlock (diff) | |
| parent | Add unit tests for the CuckooCache (diff) | |
| download | discoin-b83264d9c7a8ddb79f64bd9540caddc8632ef31f.tar.xz discoin-b83264d9c7a8ddb79f64bd9540caddc8632ef31f.zip | |
Merge #8895: Better SigCache Implementation
67dac4e Add unit tests for the CuckooCache (Jeremy Rubin)
c9e69fb Add CuckooCache implementation and replace the sigcache map_type with it (Jeremy Rubin)
Diffstat (limited to 'src/script/sigcache.h')
| -rw-r--r-- | src/script/sigcache.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/script/sigcache.h b/src/script/sigcache.h index 44551ec2b..5243fc0a4 100644 --- a/src/script/sigcache.h +++ b/src/script/sigcache.h @@ -10,9 +10,10 @@ #include <vector> -// DoS prevention: limit cache size to less than 40MB (over 500000 -// entries on 64-bit systems). -static const unsigned int DEFAULT_MAX_SIG_CACHE_SIZE = 40; +// DoS prevention: limit cache size to 32MB (over 1000000 entries on 64-bit +// systems). Due to how we count cache size, actual memory usage is slightly +// more (~32.25 MB) +static const unsigned int DEFAULT_MAX_SIG_CACHE_SIZE = 32; class CPubKey; @@ -27,4 +28,6 @@ public: bool VerifySignature(const std::vector<unsigned char>& vchSig, const CPubKey& vchPubKey, const uint256& sighash) const; }; +void InitSignatureCache(); + #endif // BITCOIN_SCRIPT_SIGCACHE_H |