org.gridgain.visor.commands.cache
VisorCacheCommand
Asks user to select a cache from the list.
Asks user to select a cache from the list.
Title displayed before the list of caches.
Option for ID of selected cache.
Prints unsorted statistics about all caches.
Prints unsorted statistics about all caches.
<ex>cache</ex> Prints unsorted statistics about all caches.
Prints statistics about caches from nodes that pass mnemonic predicate.
Prints statistics about caches from nodes that pass mnemonic predicate. Sorting can be specified in arguments.
<ex>cache -id8=12345678 -s=no -r</ex>
Prints statistics about caches from node with specified id8 sorted by number of nodes in reverse order.
<ex>cache -s=no -r</ex>
Prints statistics about all caches sorted by number of nodes in reverse order.
<ex>cache -compact</ex>
Compacts entries in interactively selected cache.
<ex>cache -compact -c=cache</ex>
Compacts entries in cache with name 'cache'.
<ex>cache -clear</ex>
Clears interactively selected cache.
<ex>cache -clear -c=cache</ex>
Clears cache with name 'cache'.
<ex>cache -scan</ex>
Prints list entries from interactively selected cache.
<ex>cache -scan -c=cache</ex>
Prints list entries from cache with name 'cache' from all nodes with this cache.
<ex>cache -scan -c=@c0 -p=50</ex>
Prints list entries from cache with name taken from 'c0' memory variable with page of 50 items
from all nodes with this cache.
<ex>cache -scan -c=cache -id8=12345678</ex>
Prints list entries from cache with name 'cache' and node '12345678' ID8.
<ex>cache -swap</ex>
Swaps entries in interactively selected cache.
<ex>cache -swap -c=cache</ex>
Swaps entries in cache with name 'cache'.
<ex>cache -swap -c=@c0</ex>
Swaps entries in cache with name taken from 'c0' memory variable.
Command arguments.
Overview
Visor 'cache' command implementation.
Help
Specification
cache cache -i cache {-c=<cache-name>} {-id=<node-id>|id8=<node-id8>} {-s=lr|lw|hi|mi|re|wr} {-a} {-r} cache -clear {-c=<cache-name>} cache -compact {-c=<cache-name>} cache -scan -c=<cache-name> {-id=<node-id>|id8=<node-id8>} {-p=<page size>} cache -swap {-c=<cache-name>} {-id=<node-id>|id8=<node-id8>}Arguments
-id=<node-id> Full ID of the node to get cache statistics from. Either '-id8' or '-id' can be specified. If neither is specified statistics will be gathered from all nodes. -id8=<node-id> ID8 of the node to get cache statistics from. Either '-id8' or '-id' can be specified. If neither is specified statistics will be gathered from all nodes. -c=<cache-name> Name of the cache. -s=lr|lw|hi|mi|re|wr|cn Defines sorting type. Sorted by: lr Last read. lw Last write. hi Hits. mi Misses. rd Reads. wr Writes. If not specified - default sorting is 'lr'. -i Interactive mode. User can interactively select node for cache statistics. -r Defines if sorting should be reversed. Can be specified only with '-s' argument. -a Prints details statistics about each cache. By default only aggregated summary is printed. -compact Compacts entries in cache. -clear Clears cache. -scan Prints list of all entries from cache. -swap Swaps backup entries in cache. -p=<page size> Number of object to fetch from cache at once. Valid range from 1 to 100. By default page size is 25.Examples
cache Prints summary statistics about all caches. cache -id8=12345678 -s=hi -r Prints summary statistics about caches from node with specified id8 sorted by number of hits in reverse order. cache -i Prints cache statistics for interactively selected node. cache -s=hi -r -a Prints detailed statistics about all caches sorted by number of hits in reverse order. cache -compact Compacts entries in interactively selected cache. cache -compact -c=cache Compacts entries in cache with name 'cache'. cache -clear Clears interactively selected cache. cache -clear -c=cache Clears cache with name 'cache'. cache -scan Prints list entries from interactively selected cache. cache -scan -c=cache Prints list entries from cache with name 'cache' from all nodes with this cache. cache -scan -c=@c0 -p=50 Prints list entries from cache with name taken from 'c0' memory variable with page of 50 items from all nodes with this cache. cache -scan -c=cache -id8=12345678 Prints list entries from cache with name 'cache' and node '12345678' ID8. cache -swap Swaps entries in interactively selected cache. cache -swap -c=cache Swaps entries in cache with name 'cache'. cache -swap -c=@c0 Swaps entries in cache with name taken from 'c0' memory variable.