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markuman/redis+lua+info+set.lua

Created October 1, 2015 19:35
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Nine Nine Nine 4/4
Raw
redis+lua+info+set.lua
127.0.0.1:6379> eval 'local seed = redis.call("INFO") math.randomseed(tonumber(string.match(seed, "uptime_in_seconds:(%d+)")) + tonumber(string.match(seed, "total_commands_processed:(%d+)"))) return string.format("%f", math.random())' 0
"0.219070"
127.0.0.1:6379> eval 'local seed = redis.call("INFO") math.randomseed(tonumber(string.match(seed, "uptime_in_seconds:(%d+)")) + tonumber(string.match(seed, "total_commands_processed:(%d+)"))) return string.format("%f", math.random())' 0
"0.074487"
127.0.0.1:6379> eval 'local seed = redis.call("INFO") math.randomseed(tonumber(string.match(seed, "uptime_in_seconds:(%d+)")) + tonumber(string.match(seed, "total_commands_processed:(%d+)"))) return redis.call("SET", "mykey", string.format("%f", math.random()))' 0
OK
-- local seed = redis.call("INFO")
-- math.randomseed(tonumber(
-- string.match(seed, "uptime_in_seconds:(%d+)")) +
-- tonumber(string.match(seed, "total_commands_processed:(%d+)")))
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