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wallet: warn if lockable memory limit is too low

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moneromooo-monero
2018-11-03 18:32:05 +00:00
parent 963d247154
commit 177a9d76f9
3 changed files with 25 additions and 0 deletions
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8
src/wallet/wallet_args.cpp
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@@ -211,6 +211,14 @@ namespace wallet_args
Print(print) << boost::format(wallet_args::tr("Logging to %s")) % log_path;
const ssize_t lockable_memory = tools::get_lockable_memory();
if (lockable_memory >= 0 && lockable_memory < 256 * 4096) // 256 pages -> at least 256 secret keys and other such small/medium objects
Print(print) << tr("WARNING: You may not have a high enough lockable memory limit")
#ifdef ELPP_OS_UNIX
<< ", " << tr("see ulimit -l")
#endif
;
return {std::move(vm), should_terminate};
}
}