node version: v7.4.0
node-redis version: v.2.6.2
redis_version:2.8.4
ubuntu 14.04 2GB RAM VPS instance
I'm getting indications that node_redis hgetall performance isn't what it should be, but possibly I'm doing something wrong. I have a sorted set with 31669 elements. The elements are hash keys and each hash is ~2K bytes. Retrieving the hashes takes ~64 seconds which seems too slow. Here is what the function looks like:
function getAllAnnotations()
{
var currentSeconds = Math.floor((new Date()).getTime() / 1000);
console.log('currentSeconds before zrange: ' + currentSeconds);
client.zrangebyscore("geoHashSortedSet", "-inf", "+inf", function(err, reply) {
multi = client.multi();
for (var uuid in reply) {
multi.hgetall(reply[uuid]);
}
multi.exec(function(err, replies) {
var currentSeconds = Math.floor((new Date()).getTime() / 1000);
console.log('currentSeconds after multi returns: ' + currentSeconds);
allAnnotations = replies;
});
});
}
Do others here agree that this is poor performance, and is there anything I'm doing in the code above that is part of the issue?
via bhartsb
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