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| author | xiphon <xiphon@protonmail.com> | 2018-11-05 00:13:51 +0000 |
|---|---|---|
| committer | xiphon <xiphon@protonmail.com> | 2018-11-05 00:13:51 +0000 |
| commit | b3067962faf5b2863fc9e72a603a65bd2e5aa55f (patch) | |
| tree | e7cc3ff734fc13cfe1dfff6b84b2797a6d16608c | |
| parent | Merge pull request #4702 (diff) | |
| download | monero-b3067962faf5b2863fc9e72a603a65bd2e5aa55f.tar.xz | |
cryptonote_core: avoid gratuitous recalculations in check_block_rate()
| -rw-r--r-- | src/cryptonote_core/cryptonote_core.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index 4b806c282..c405c996a 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -1716,7 +1716,8 @@ namespace cryptonote for (size_t n = 0; n < sizeof(seconds)/sizeof(seconds[0]); ++n) { unsigned int b = 0; - for (time_t ts: timestamps) b += ts >= now - static_cast<time_t>(seconds[n]); + const time_t time_boundary = now - static_cast<time_t>(seconds[n]); + for (time_t ts: timestamps) b += ts >= time_boundary; const double p = probability(b, seconds[n] / DIFFICULTY_TARGET_V2); MDEBUG("blocks in the last " << seconds[n] / 60 << " minutes: " << b << " (probability " << p << ")"); if (p < threshold) |