Closed elvishp2006 closed 2 years ago
I'm getting slow time on return data from Redis on my infra, this can be a plugin issue, or a thing that I can improve on my Redis server?
Status: Conectado Client: PhpRedis (v5.3.6) Drop-in: Valid Disabled: No Ping: 1 Errors: [] PhpRedis: 5.3.6 Relay: Not loaded Predis: Not loaded Credis: Not loaded PHP Version: 7.4.27 Plugin Version: 2.0.23 Redis Version: 5.0.6 Multisite: Yes Metrics: Enabled Metrics recorded: 2660 Filesystem: Não foi possível inicializar o sistema de arquivos. Global Prefix: "" Blog Prefix: 1 WP_REDIS_HOST: "example.nkqmrl.ng.0001.use1.cache.amazonaws.com" WP_REDIS_PORT: "6379" WP_REDIS_DATABASE: "0" Global Groups: [ "blog-details", "blog-id-cache", "blog-lookup", "global-posts", "networks", "rss", "sites", "site-details", "site-lookup", "site-options", "site-transient", "users", "useremail", "userlogins", "usermeta", "user_meta", "userslugs", "redis-cache", "blog_meta" ] Ignored Groups: [ "counts", "plugins", "themes" ] Unflushable Groups: [] Drop-ins: [ "Redis Object Cache Drop-In v2.0.23 by Till Krüss" ]
redis_version:5.0.6 redis_git_sha1:0 redis_git_dirty:0 redis_build_id:0 redis_mode:standalone os:Amazon ElastiCache arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:0.0.0 process_id:1 run_id:b44662e4df1808709d949e4b808ed42ea37d0b8e tcp_port:6379 uptime_in_seconds:1044800 uptime_in_days:12 hz:10 configured_hz:10 lru_clock:4917411 executable:- config_file:-
connected_clients:3 client_recent_max_input_buffer:26585500 client_recent_max_output_buffer:29360152 blocked_clients:0
used_memory:429443320 used_memory_human:409.55M used_memory_rss:554704896 used_memory_rss_human:529.01M used_memory_peak:756318176 used_memory_peak_human:721.28M used_memory_peak_perc:56.78% used_memory_overhead:28024812 used_memory_startup:3346192 used_memory_dataset:401418508 used_memory_dataset_perc:94.21% allocator_allocated:430108120 allocator_active:480063488 allocator_resident:597983232 used_memory_lua:37888 used_memory_lua_human:37.00K used_memory_scripts:0 used_memory_scripts_human:0B number_of_cached_scripts:0 maxmemory:2488396677 maxmemory_human:2.32G maxmemory_policy:volatile-lru allocator_frag_ratio:1.12 allocator_frag_bytes:49955368 allocator_rss_ratio:1.25 allocator_rss_bytes:117919744 rss_overhead_ratio:0.93 rss_overhead_bytes:-43278336 mem_fragmentation_ratio:1.29 mem_fragmentation_bytes:125303448 mem_not_counted_for_evict:0 mem_replication_backlog:1048576 mem_clients_slaves:17130 mem_clients_normal:84162 mem_aof_buffer:0 mem_allocator:jemalloc-5.1.0 active_defrag_running:0 lazyfree_pending_objects:0
loading:0 rdb_changes_since_last_save:14437274 rdb_bgsave_in_progress:0 rdb_last_save_time:1648039779 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:-1 rdb_current_bgsave_time_sec:-1 rdb_last_cow_size:1339392 aof_enabled:0 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:-1 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok aof_last_cow_size:0
total_connections_received:645981 total_commands_processed:91622916 instantaneous_ops_per_sec:17 total_net_input_bytes:7731161098585 total_net_output_bytes:15969750920051 instantaneous_input_kbps:139.23 instantaneous_output_kbps:285.43 rejected_connections:0 sync_full:2 sync_partial_ok:0 sync_partial_err:1 expired_keys:2858187 expired_stale_perc:0.38 expired_time_cap_reached_count:0 evicted_keys:0 keyspace_hits:57101668 keyspace_misses:16238287 pubsub_channels:0 pubsub_patterns:0 latest_fork_usec:472 migrate_cached_sockets:0 slave_expires_tracked_keys:0 active_defrag_hits:0 active_defrag_misses:0 active_defrag_key_hits:0 active_defrag_key_misses:0
role:master connected_slaves:1 slave0:ip=10.31.1.49,port=6379,state=online,offset=7726360487332,lag=0 master_replid:7d7c06e030a8ef7a64e4e90ff3d7a41cfdffcd57 master_replid2:0000000000000000000000000000000000000000 master_repl_offset:7726360487332 second_repl_offset:-1 repl_backlog_active:1 repl_backlog_size:1048576 repl_backlog_first_byte_offset:7726359438757 repl_backlog_histlen:1048576
used_cpu_sys:16009.195784 used_cpu_user:9235.982521 used_cpu_sys_children:0.000000 used_cpu_user_children:0.078976
ssl_enabled:no ssl_connections_to_previous_certificate:0 ssl_connections_to_current_certificate:0 ssl_current_certificate_not_before_date:(null) ssl_current_certificate_not_after_date:(null) ssl_current_certificate_serial:0
cluster_enabled:0
db0:keys=232892,expires=61633,avg_ttl=58475854 db1:keys=62609,expires=757,avg_ttl=302243506
Yes, that seems to be an issue with your AWS Redis Server being very slow, or too far away from your web servers.
I'm getting slow time on return data from Redis on my infra, this can be a plugin issue, or a thing that I can improve on my Redis server?
Server
redis_version:5.0.6 redis_git_sha1:0 redis_git_dirty:0 redis_build_id:0 redis_mode:standalone os:Amazon ElastiCache arch_bits:64 multiplexing_api:epoll atomicvar_api:atomic-builtin gcc_version:0.0.0 process_id:1 run_id:b44662e4df1808709d949e4b808ed42ea37d0b8e tcp_port:6379 uptime_in_seconds:1044800 uptime_in_days:12 hz:10 configured_hz:10 lru_clock:4917411 executable:- config_file:-
Clients
connected_clients:3 client_recent_max_input_buffer:26585500 client_recent_max_output_buffer:29360152 blocked_clients:0
Memory
used_memory:429443320 used_memory_human:409.55M used_memory_rss:554704896 used_memory_rss_human:529.01M used_memory_peak:756318176 used_memory_peak_human:721.28M used_memory_peak_perc:56.78% used_memory_overhead:28024812 used_memory_startup:3346192 used_memory_dataset:401418508 used_memory_dataset_perc:94.21% allocator_allocated:430108120 allocator_active:480063488 allocator_resident:597983232 used_memory_lua:37888 used_memory_lua_human:37.00K used_memory_scripts:0 used_memory_scripts_human:0B number_of_cached_scripts:0 maxmemory:2488396677 maxmemory_human:2.32G maxmemory_policy:volatile-lru allocator_frag_ratio:1.12 allocator_frag_bytes:49955368 allocator_rss_ratio:1.25 allocator_rss_bytes:117919744 rss_overhead_ratio:0.93 rss_overhead_bytes:-43278336 mem_fragmentation_ratio:1.29 mem_fragmentation_bytes:125303448 mem_not_counted_for_evict:0 mem_replication_backlog:1048576 mem_clients_slaves:17130 mem_clients_normal:84162 mem_aof_buffer:0 mem_allocator:jemalloc-5.1.0 active_defrag_running:0 lazyfree_pending_objects:0
Persistence
loading:0 rdb_changes_since_last_save:14437274 rdb_bgsave_in_progress:0 rdb_last_save_time:1648039779 rdb_last_bgsave_status:ok rdb_last_bgsave_time_sec:-1 rdb_current_bgsave_time_sec:-1 rdb_last_cow_size:1339392 aof_enabled:0 aof_rewrite_in_progress:0 aof_rewrite_scheduled:0 aof_last_rewrite_time_sec:-1 aof_current_rewrite_time_sec:-1 aof_last_bgrewrite_status:ok aof_last_write_status:ok aof_last_cow_size:0
Stats
total_connections_received:645981 total_commands_processed:91622916 instantaneous_ops_per_sec:17 total_net_input_bytes:7731161098585 total_net_output_bytes:15969750920051 instantaneous_input_kbps:139.23 instantaneous_output_kbps:285.43 rejected_connections:0 sync_full:2 sync_partial_ok:0 sync_partial_err:1 expired_keys:2858187 expired_stale_perc:0.38 expired_time_cap_reached_count:0 evicted_keys:0 keyspace_hits:57101668 keyspace_misses:16238287 pubsub_channels:0 pubsub_patterns:0 latest_fork_usec:472 migrate_cached_sockets:0 slave_expires_tracked_keys:0 active_defrag_hits:0 active_defrag_misses:0 active_defrag_key_hits:0 active_defrag_key_misses:0
Replication
role:master connected_slaves:1 slave0:ip=10.31.1.49,port=6379,state=online,offset=7726360487332,lag=0 master_replid:7d7c06e030a8ef7a64e4e90ff3d7a41cfdffcd57 master_replid2:0000000000000000000000000000000000000000 master_repl_offset:7726360487332 second_repl_offset:-1 repl_backlog_active:1 repl_backlog_size:1048576 repl_backlog_first_byte_offset:7726359438757 repl_backlog_histlen:1048576
CPU
used_cpu_sys:16009.195784 used_cpu_user:9235.982521 used_cpu_sys_children:0.000000 used_cpu_user_children:0.078976
SSL
ssl_enabled:no ssl_connections_to_previous_certificate:0 ssl_connections_to_current_certificate:0 ssl_current_certificate_not_before_date:(null) ssl_current_certificate_not_after_date:(null) ssl_current_certificate_serial:0
Cluster
cluster_enabled:0
Keyspace
db0:keys=232892,expires=61633,avg_ttl=58475854 db1:keys=62609,expires=757,avg_ttl=302243506