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| author | Wladimir J. van der Laan <[email protected]> | 2015-04-20 13:55:38 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <[email protected]> | 2015-04-20 13:59:50 +0200 |
| commit | 71900b4426adc96322c432a42b952c685f8b3b7f (patch) | |
| tree | 13a8bec6b54dabae060f378877f74e3444cebafb /src/addrman.cpp | |
| parent | Merge pull request #6010 (diff) | |
| parent | Cap nAttempts penalty at 8 and switch to pow instead of a division loop. (diff) | |
| download | discoin-71900b4426adc96322c432a42b952c685f8b3b7f.tar.xz discoin-71900b4426adc96322c432a42b952c685f8b3b7f.zip | |
Merge pull request #6029
a784f90 Cap nAttempts penalty at 8 and switch to pow instead of a division loop. (Gregory Maxwell)
Diffstat (limited to 'src/addrman.cpp')
| -rw-r--r-- | src/addrman.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/src/addrman.cpp b/src/addrman.cpp index 5d9527f0e..094c913e9 100644 --- a/src/addrman.cpp +++ b/src/addrman.cpp @@ -67,9 +67,8 @@ double CAddrInfo::GetChance(int64_t nNow) const if (nSinceLastTry < 60 * 10) fChance *= 0.01; - // deprioritize 50% after each failed attempt - for (int n = 0; n < nAttempts; n++) - fChance /= 1.5; + // deprioritize 66% after each failed attempt, but at most 1/28th to avoid the search taking forever or overly penalizing outages. + fChance *= pow(0.66, min(nAttempts, 8)); return fChance; } |