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New cache function for bulk-inserts in single txn to avoid excessive disk writes and blocking by worker.

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Adding new getBlockByID function for future tool functionality.
This commit is contained in:
Alexander Blair
2017-05-19 14:51:48 -07:00
parent db1a3263e4
commit cce2a67c70
2 changed files with 32 additions and 5 deletions
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lib/worker.js
+7 -5
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@@ -137,6 +137,7 @@ function updateShareStats() {
if (globalMinerList === false) {
globalMinerList = [];
}
let cache_updates = {};
// pplns: 0, pps: 0, solo: 0, prop: 0, global: 0
['pplns', 'pps', 'solo', 'prop', 'global'].forEach(function (key) {
let cachedData = global.database.getCache(key + "_stats");
@@ -172,7 +173,7 @@ function updateShareStats() {
minerHistory: [{ts: currentTime, cn: cachedData.hash}]
};
}
global.database.setCache(key + "_stats", cachedData);
cache_updates[key + "_stats"] = cachedData;
});
minerList.forEach(function (miner) {
if (globalMinerList.indexOf(miner) === -1) {
@@ -206,7 +207,7 @@ function updateShareStats() {
badShares: 0
};
}
global.database.setCache(miner, cachedData);
cache_updates[miner] = cachedData;
});
globalMinerList.forEach(function (miner) {
if (minerList.indexOf(miner) === -1) {
@@ -234,14 +235,15 @@ function updateShareStats() {
});
}
minerStats.hash = 0;
global.database.setCache(miner, minerStats);
cache_updates[miner] = minerStats;
}
}
});
Object.keys(identifiers).forEach(function (key) {
global.database.setCache(key + '_identifiers', identifiers[key]);
cache_updates[key + '_identifiers'] = identifiers[key];
});
global.database.setCache('minerList', globalMinerList);
cache_updates['minerList'] = globalMinerList;
global.database.bulkSetCache(cache_updates);
callback(null);
});
}