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Diffstat (limited to 'src/rpc/misc.cpp')
| -rw-r--r-- | src/rpc/misc.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index 850ecffb0e..3193985803 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -450,10 +450,53 @@ UniValue setmocktime(const JSONRPCRequest& request) return NullUniValue; } +static UniValue RPCLockedMemoryInfo() +{ + LockedPool::Stats stats = LockedPoolManager::Instance().stats(); + UniValue obj(UniValue::VOBJ); + obj.push_back(Pair("used", uint64_t(stats.used))); + obj.push_back(Pair("free", uint64_t(stats.free))); + obj.push_back(Pair("total", uint64_t(stats.total))); + obj.push_back(Pair("locked", uint64_t(stats.locked))); + obj.push_back(Pair("chunks_used", uint64_t(stats.chunks_used))); + obj.push_back(Pair("chunks_free", uint64_t(stats.chunks_free))); + return obj; +} + +UniValue getmemoryinfo(const JSONRPCRequest& request) +{ + /* Please, avoid using the word "pool" here in the RPC interface or help, + * as users will undoubtedly confuse it with the other "memory pool" + */ + if (request.fHelp || request.params.size() != 0) + throw runtime_error( + "getmemoryinfo\n" + "Returns an object containing information about memory usage.\n" + "\nResult:\n" + "{\n" + " \"locked\": { (json object) Information about locked memory manager\n" + " \"used\": xxxxx, (numeric) Number of bytes used\n" + " \"free\": xxxxx, (numeric) Number of bytes available in current arenas\n" + " \"total\": xxxxxxx, (numeric) Total number of bytes managed\n" + " \"locked\": xxxxxx, (numeric) Amount of bytes that succeeded locking. If this number is smaller than total, locking pages failed at some point and key data could be swapped to disk.\n" + " \"chunks_used\": xxxxx, (numeric) Number allocated chunks\n" + " \"chunks_free\": xxxxx, (numeric) Number unused chunks\n" + " }\n" + "}\n" + "\nExamples:\n" + + HelpExampleCli("getmemoryinfo", "") + + HelpExampleRpc("getmemoryinfo", "") + ); + UniValue obj(UniValue::VOBJ); + obj.push_back(Pair("locked", RPCLockedMemoryInfo())); + return obj; +} + static const CRPCCommand commands[] = { // category name actor (function) okSafeMode // --------------------- ------------------------ ----------------------- ---------- { "control", "getinfo", &getinfo, true }, /* uses wallet if enabled */ + { "control", "getmemoryinfo", &getmemoryinfo, true }, { "util", "validateaddress", &validateaddress, true }, /* uses wallet if enabled */ { "util", "createmultisig", &createmultisig, true }, { "util", "verifymessage", &verifymessage, true }, |