Object Cache Pro For WordPress v1.26.0
A persistent object cache backend powered by Redis.
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A persistent object cache backend powered by Redis. Supports Predis, PhpRedis (PECL), Relay, replication, sentinels, clustering and WP-CLI.
To adjust the connection parameters, prefix cache keys or configure replication/clustering, please see our wiki.
Object Cache Pro
A business class Redis object cache backend. Truly reliable, highly optimized, fully customizable and with a dedicated engineer when you most need it.
- Rewritten for raw performance
- 100% WordPress API compliant
- Faster serialization and compression
- Easy debugging & logging
- Cache prefetching and analytics
- Fully unit tested (100% code coverage)
- Secure connections with TLS
- Health checks via WordPress & WP CLI
- Optimized for WooCommerce, Jetpack & Yoast SEO
Connection Parameters
By default the object cache drop-in will connect to Redis over TCP at 127.0.0.1:6379 and select database 0.
To adjust the connection parameters, client, timeouts and intervals, please see the connection parameters wiki page.
Configuration Options
The plugin comes with quite a few configuration options, such as key prefixes, a maximum time-to-live for keys, ignored group and many more.
Please see the configuration options wiki page for a full list.
Replication & Clustering
To use Replication, Sharding or Clustering, make sure your server is running PHP7 or higher and you consulted the Predis or PhpRedis documentation.
Please see the replication & clustering wiki page for more information.
WP-CLI Commands
To see a list of all available WP-CLI commands, please see the WP CLI commands wiki page.
Questions & answers
Discussion
Recent releases
Release history
- Expire stored prefetches after 24 hours
- Support Relay v0.60 and newer endpoint statistics
- Prevent fatal errors while updating to 2.0 beta1
- Support case-sensitive Unix socket paths
- Show network site flushes in the flush log
- drop-in during single plugin updates and uploads
- support for Relay without in-memory cache
- handling of numeric group names
- cache metadata being read from replicas
- `queryttl` being ignored without `maxttl`
- `maxttl` being ignored when setting multiple keys
- stored `null` values being treated as cache misses in some scenarios
- recursion when the configuration contains an unknown option
- retention period for metrics snapshots and analytics not being pruned
- multisite group flushes of numeric groups when the prefix ends with the blog ID
- site flushes on multisite when `group_flush=full`
- flushing a non-persistent group flushing the whole cache when `group_flush=full`
- empty group names flushing every key in site flushes with `network_flush=global`
- `groupflushlog` missing from the options REST API schema
- drop-in actions ignoring file modification restrictions
- `withoutTimeout()` not disabling the read timeout on Relay connections
- bootstrap error details being shown on anonymous admin requests
- transient cleanup deleting unrelated options
- latency measurements ignoring credentials and scheme of `servers` URLs
- `prune-queries` not deleting stale keys, ignoring the prefix and missing keys on clusters
- analytics returning at most `30` intervals and negative counter deltas after a stats reset
- fatal error when reading the last error reply on a replicated Relay connection
- `wp_cache_delete_multiple()` not deleting the split `alloptions` hash
- sorting in the command statistics and slow commands widgets
- malformed CSV downloads in groups widget
- cluster connections not being retried in rare scenarios
- `wp redis cli` ignoring `tls_options`
- `wp redis watch log|aggregate` edge cases
- ### Security
- Escape cache keys and group names in Tools widgets
- Mask passwords in `servers` URLs in diagnostics
- Require capability for async Site Health checks
View changelog
- cache being flushed when its metadata could not be read
- mismatched replies after PhpRedis read errors
- Relay switching to database `0` after connection errors
- `alloptions` and `notoptions` being read from replicas
- several `split_alloptions` issues that could leave stale or incomplete options
View changelog
- Warn about using `WP_REDIS_DISABLED` in WP CLI
- Hide configuration constant notice in WP CLI when unnecessary
- metrics missing from `aggregate` and `digest` CLI watchers
- malformed tags in health check `actions`
- dashboard widget spacing and overflow
- some commands from being routed to replicas when `cluster_failover=distribute*`
Frequently asked questions
Is Object Cache Pro for Wordpress GPL licensed?
What is the latest version of Object Cache Pro for Wordpress?
How much does Object Cache Pro for Wordpress cost on GPLCoffee?
Which PHP versions does Object Cache Pro for Wordpress support?
Is Object Cache Pro for Wordpress safe to download?
Auto-updates included
Install it once, update automatically.
The GPLC Connector installs this plugin from your wp-admin and rolls out new versions to your connected sites. Included with every membership plan: 10 to 40 connected sites depending on the plan (Lite 10, Pro 20, Geek and Lifetime 40).