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Redis / ElastiCache Memory Analyzer. Groups all keys with 'SCAN' by name. It then lists the dimensions it occupies in memory with the group prefixes that it determines. Export to CSV.

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Redis / ElastiCache Memory Analyzer

  • Redis or Aws ElastiCache Redis Memory Analyzer.
  • Groups all keys with 'SCAN' by name. It then lists the dimensions it occupies in memory with the group prefixes that it determines.
  • Export to csv.

Warning

Using Example Redis Commands

SCAN 0 MATCH '*' COUNT 999999
MEMORY USAGE users

RunTime

25-30 minutes(avg) for Aws ElastiCache 24 millions Keys report

Usage

Start using it

Download and install it:

$ go get github.com/hto/redis-memory-analysis
$ go build

Runnnig alternative

$ ./redis-memory-analyzer 
$ ./redis-memory-analyzer -host=rediscluster-0001111.cache.amazonaws.com
$ ./redis-memory-analyzer -port=6390
$ ./redis-memory-analyzer -port=6390 -password=1234
$ ./redis-memory-analyzer -port=6390 -password=1234 -reportPath=analysis

Example Report

Key Count Size
users:data:* 109270 832.476 MB
users:products:pid:* 1410800 784.237 MB
users:inbox:* 593842 761.199 MB
users:energy:* 1176558 532.499 MB
customer:bundle:* 1417628 511.679 MB
users:packages:* 314613 426.036 MB
toma:* 1015310 323.098 MB
hto:power:* 869738 309.491 MB
users:powers:* 1404458 297.675 MB
users:reward:* 1544428 229.860 MB
cards 1 200.563 MB
users:video:* 575571 192.188 MB

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Redis / ElastiCache Memory Analyzer. Groups all keys with 'SCAN' by name. It then lists the dimensions it occupies in memory with the group prefixes that it determines. Export to CSV.

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