FAQ
Good afternoon, I'm resizing the RAM of my server redis and I have
questions about how to estimate the RAM needed as I am currently using
5.8GB of Ram and 8.10 of Swap memory.
My Redis info command in the redis-cli output the next information:

####
redis_version:2.4.17
redis_git_sha1:00000000
redis_git_dirty:0
arch_bits:64
multiplexing_api:epoll
gcc_version:4.6.3
process_id:17794
run_id:2e3d9529d98f9e7b48d518c2875cca51db34b83e
uptime_in_seconds:4422706
uptime_in_days:51
lru_clock:1851276
used_cpu_sys:13343.69
used_cpu_user:9171.21
used_cpu_sys_children:142169.73
used_cpu_user_children:116973.09
connected_clients:1
connected_slaves:1
client_longest_output_list:0
client_biggest_input_buf:0
blocked_clients:0
used_memory:11306054536
used_memory_human:10.53G
used_memory_rss:585486336
used_memory_peak:12105040392
used_memory_peak_human:11.27G
mem_fragmentation_ratio:0.05
mem_allocator:jemalloc-3.0.0
loading:0
aof_enabled:0
changes_since_last_save:6237540
bgsave_in_progress:1
last_save_time:1360676654
bgrewriteaof_in_progress:0
total_connections_received:502302
total_commands_processed:154667443
expired_keys:0
evicted_keys:0
keyspace_hits:321162
keyspace_misses:8319
pubsub_channels:0
pubsub_patterns:0
latest_fork_usec:213269
vm_enabled:0
role:master
slave0:192.168.3.16,6379,online
db0:keys=1754,expires=1752
db1:keys=70855,expires=70831
db5:keys=7,expires=7
####
This redis server is used to cache html data of web services.

Very thanks, Sorry my poor English.

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  • Josiah Carlson at Feb 13, 2013 at 6:47 pm
    It looks like you *need* at least 11.5 gigs just for Redis, but I'd
    suggest getting at least 16 or even 32. You'll be happy you have
    extra.

    On the html side of things, are you compressing it before putting it
    in Redis? That may save some memory.

    - Josiah
    On Tue, Feb 12, 2013 at 9:33 AM, Kamal Majaiti wrote:
    Good afternoon, I'm resizing the RAM of my server redis and I have
    questions about how to estimate the RAM needed as I am currently using
    5.8GB of Ram and 8.10 of Swap memory.
    My Redis info command in the redis-cli output the next information:

    ####
    redis_version:2.4.17
    redis_git_sha1:00000000
    redis_git_dirty:0
    arch_bits:64
    multiplexing_api:epoll
    gcc_version:4.6.3
    process_id:17794
    run_id:2e3d9529d98f9e7b48d518c2875cca51db34b83e
    uptime_in_seconds:4422706
    uptime_in_days:51
    lru_clock:1851276
    used_cpu_sys:13343.69
    used_cpu_user:9171.21
    used_cpu_sys_children:142169.73
    used_cpu_user_children:116973.09
    connected_clients:1
    connected_slaves:1
    client_longest_output_list:0
    client_biggest_input_buf:0
    blocked_clients:0
    used_memory:11306054536
    used_memory_human:10.53G
    used_memory_rss:585486336
    used_memory_peak:12105040392
    used_memory_peak_human:11.27G
    mem_fragmentation_ratio:0.05
    mem_allocator:jemalloc-3.0.0
    loading:0
    aof_enabled:0
    changes_since_last_save:6237540
    bgsave_in_progress:1
    last_save_time:1360676654
    bgrewriteaof_in_progress:0
    total_connections_received:502302
    total_commands_processed:154667443
    expired_keys:0
    evicted_keys:0
    keyspace_hits:321162
    keyspace_misses:8319
    pubsub_channels:0
    pubsub_patterns:0
    latest_fork_usec:213269
    vm_enabled:0
    role:master
    slave0:192.168.3.16,6379,online
    db0:keys=1754,expires=1752
    db1:keys=70855,expires=70831
    db5:keys=7,expires=7
    ####
    This redis server is used to cache html data of web services.

    Very thanks, Sorry my poor English.

    --
    You received this message because you are subscribed to the Google Groups "Redis DB" group.
    To unsubscribe from this group and stop receiving emails from it, send an email to redis-db+unsubscribe@googlegroups.com.
    To post to this group, send email to redis-db@googlegroups.com.
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    For more options, visit https://groups.google.com/groups/opt_out.
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    To unsubscribe from this group and stop receiving emails from it, send an email to redis-db+unsubscribe@googlegroups.com.
    To post to this group, send email to redis-db@googlegroups.com.
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groupredis-db @
categoriesredis
postedFeb 12, '13 at 5:35p
activeFeb 13, '13 at 6:47p
posts2
users2
websiteredis.io
irc#redis

2 users in discussion

Kamal Majaiti: 1 post Josiah Carlson: 1 post

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