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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2018-03-25 12:17:37 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2018-09-11 13:37:35 +0000 |
| commit | 126196b017cd93ff399212b7315f9053511afb07 (patch) | |
| tree | b8fa8d02e317a5e148def021ab0e44750db35688 /src/ringct/bulletproofs.cc | |
| parent | aligned: aligned memory alloc/realloc/free (diff) | |
| download | monero-126196b017cd93ff399212b7315f9053511afb07.tar.xz | |
multiexp: some speedups
- use a raw memory block to store cache
- use aligned memory
- use doubling API where appropriate
- calculate straus in bands
Diffstat (limited to 'src/ringct/bulletproofs.cc')
| -rw-r--r-- | src/ringct/bulletproofs.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ringct/bulletproofs.cc b/src/ringct/bulletproofs.cc index e2540fb22..94be0e545 100644 --- a/src/ringct/bulletproofs.cc +++ b/src/ringct/bulletproofs.cc @@ -70,8 +70,9 @@ static boost::mutex init_mutex; static inline rct::key multiexp(const std::vector<MultiexpData> &data, bool HiGi) { + static const size_t STEP = getenv("STRAUS_STEP") ? atoi(getenv("STRAUS_STEP")) : 0; if (HiGi || data.size() < 1000) - return straus(data, HiGi ? HiGi_cache: NULL); + return straus(data, HiGi ? HiGi_cache: NULL, STEP); else return bos_coster_heap_conv_robust(data); } |