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GET /manage/v2?view=status

Summary

This resource address returns a status summary for the local cluster.

URL Parameters
format The format of the returned data. Can be either html, json, or xml (default). This value overrides the Accept header if both are present.
Request Headers
Accept The expected MIME type of the response. If the format parameter is present, it takes precedence over the Accept header.
Response Headers
Content-type The MIME type of the data in the response body. Depending upon the value of the format parameter or Accept header, one of application/xml, application/json, or text/html.

Response

Upon success, MarkLogic Server returns status code 200 (OK). The response body contains the requested data.

Required Privileges

This operation requires the manage-user role, or the following privilege:

http://marklogic.com/xdmp/privileges/manage

Usage Notes

The structure of the output returned from this REST API is as follows:

id

A cluster ID.

name

A cluster name.

version

The version of the product.

effective-version

The effective software version of this cluster.

role

The role (local or foreign ) of the cluster in the current environment.

meta

Properties of the view rather than the resource.

This is a complex structure with the following children:

uri

The path to the view.

current-time

The timestamp for when the view was generated.

elapsed-time

The time required to construct the view. The elapsed time indicates the relative cost of generating the view. Consider the cost when determining how frequently to request a view.

start-min

The timestamp for filtering out more recent requests or transactions.

view-error

An error limiting the data in the view.

This is a complex structure with the following children:

error-type

The kind of error.

error-name

The name of the error.

error-code

The error identifier.

error-message

The error text.

status-relations

This is a complex structure with the following children:

hosts-status

Status of hosts for the cluster.

This is a complex structure with the following children:

uriref

The path for a resource or list of resources.

typeref

The type of a resource or list of resources.

hosts-status-summary

Summary for the cluster hosts.

This is a complex structure with the following children:

total-hosts

The total number of hosts.

total-hosts-offline

The total number of hosts offline.

total-cpu-stat-system

Total cpu utilization for system.

total-cpu-stat-user

Total cpu utilization for user.

memory-process-rss

The number of MB of Process Resident Size (RSS) for the MarkLogic process.

memory-size

The amount of space the stand takes in memory.

memory-system-total

The total system memory in MB. MemTotal from /proc/meminfo on Linux, m.ullTotalPhys from GlobalMemoryStatusEx(m) on Windows.

memory-process-huge-pages-size

The size of huge pages for the MarkLogic process in MB. Available on Linux platform. Sum of Sizes after /anon_hugepage in /proc/[MLpid]/smaps

memory-system-free

The free system memory in MB. MemFree from /proc/meminfo on Linux, m.ullAvailPhys from GlobalMemoryStatusEx(m) on Windows.

load-properties

The load properties of the cluster forests or hosts.

This is a complex structure with the following children:

total-load

The sum of the processing load factors in seconds per second.

load-detail

The detailed load characteristics for the cluster forests or hosts.

This is a complex structure with the following children:

query-read-load

Disk reading time threads spent for a query in proportion to the elapsed time. This is a moving average summed for all of the contributing threads.

journal-write-load

Journal writing time threads spent in proportion to the elapsed time. This is summed for all of the threads writing on the host.

save-write-load

The moving average of time threads spent writing to in-memory stands, in proportion to the elapsed time. This is summed for all of the threads writing on the host.

merge-read-load

Disk read time threads spent during merge, in proportion to the elapsed time. This is summed for all of the contributing threads.

merge-write-load

Disk writing time threads spent for merges, in proportion to the elapsed time. This is summed for all of the threads writing on the host.

backup-read-load

Disk read time threads spent for backup, in proportion to the elapsed time. This is summed for all of the contributing threads.

backup-write-load

Disk writing time threads spent for backups, in proportion to the elapsed time. This is summed for all of the threads writing on the host.

restore-read-load

Disk read time threads spent for restores, in proportion to the elapsed time. This is summed for all of the contributing threads.

restore-write-load

Disk write time threads spent for restores, in proportion to the elasped time. This is summed for all of the threads writing on the host.

large-read-load

Disk read time threads spent on large documents, in proportion to the elapsed time.

large-write-load

Disk write time threads spent for large documents, in proportion to the elapsed time.

external-binary-read-load

Disk read time threads spent on external binary documents, in proportion to the elapsed time.

xdqp-client-receive-load

Time threads spent receiving data for the xdqp client, in proportion to the elapsed time. This is summed for all of the contributing threads.

xdqp-client-send-load

Time threads spent sending data for xdqp clients, in proportion to the elapsed time. This is summed for all of the contributing threads.

xdqp-server-receive-load

Time threads spent receiving data for the xdqp server, in proportion to the elapsed time. This is summed for all of the contributing threads.

xdqp-server-send-load

Time threads spent sending data for the xdqp server, in proportion to the elapsed time. This is summed for all of the contributing threads.

foreign-xdqp-client-receive-load

Time threads spent receiving data for the foreign xdqp client, in proportion to the elapsed time. This is summed for all of the contributing threads.

foreign-xdqp-client-send-load

Time threads spent sending data for the foreign xdqp client, in proportion to the elapsed time. This is summed for all of the contributing threads.

foreign-xdqp-server-receive-load

Time threads spent receiving data for the foreign xdqp server, in proportion to the elapsed time. This is summed for all of the contributing threads.

foreign-xdqp-server-send-load

Time threads spent sending data for the foreign xdqp server, in proportion to the elapsed time. This is summed for all of the contributing threads.

read-lock-wait-load

Time threads spent waiting to acquire read locks in proportion to the elasped time, summed across all forests on the host.

read-lock-hold-load

Time threads spent holding read locks in proportion to the elapsed time, summed across all forests on the host.

write-lock-wait-load

Time threads spent waiting to acquire write locks in proportion to the elapsed time, summed across all forests on the host.

write-lock-hold-load

Time threads spent holding write locks in proportion to the elapsed time, summed across all forests on the host.

deadlock-wait-load

Time threads spent waiting for locks that eventually result in deadlocks in proportion to the elasped time, summed across all forests on the host.

rate-properties

The rate properties of the cluster forests or hosts.

This is a complex structure with the following children:

total-rate

The sum of the processing rate factors in seconds per second.

rate-detail

The detailed rate characteristics for the cluster forests or hosts.

This is a complex structure with the following children:

memory-process-swap-rate

The swap rate for the MarkLogic process in pages/sec.

memory-system-pagein-rate

The page in rate for the system in pages/sec.

memory-system-pageout-rate

The page out rate for the system in pages/sec.

memory-system-swapin-rate

The swap in rate for the system in pages/sec.

memory-system-swapout-rate

The swap out rate for the system in pages/sec.

query-read-rate

The moving average of throughput reading query data from disk, in megabytes per second.

journal-write-rate

The moving average of writing data to the journal, in megabytes per second.

save-write-rate

The moving average of writing data to in-memory stands, in megabytes per second.

merge-read-rate

The moving average throughput of reading merge data from disk, in megabytes per second.

merge-write-rate

The moving average throughput of writing data for merges, in megabytes per second.

backup-read-rate

The moving average throughput of reading backup data from disk, in megabytes per second.

backup-write-rate

The moving average throughput of writing data for backups, in megabytes per second.

restore-read-rate

The moving average throughput of reading restore data from disk, in megabytes per second.

restore-write-rate

The moving average throughput of writing data for restores, in megabytes per second.

large-read-rate

The moving average throughput of reading large documents from disk, in megabytes per second.

large-write-rate

The moving average throughput of writing data for large documents, in megabytes per second.

external-binary-read-rate

Disk read throughput of external binary documents, in megabytes per second.

xdqp-client-receive-rate

The moving average throughput of the XDQP client receiving data, in megabytes per second.

xdqp-client-send-rate

The moving average throughput of the xdqp clients sending data, in megabytes per second.

xdqp-server-receive-rate

The moving average throughput of the xdqp server receiving data, in megabytes per second.

xdqp-server-send-rate

The moving average throughput of the xdqp server sending data, in megabytes per second.

foreign-xdqp-client-receive-rate

The moving average throughput of the foreign xdqp client receiving data, in megabytes per second.

foreign-xdqp-client-send-rate

The moving average throughput of the foreign xdqp client sending data, in megabytes per second.

foreign-xdqp-server-receive-rate

The moving average throughput of the foreign xdqp server receiving data, in megabytes per second.

foreign-xdqp-server-send-rate

The moving average throughput of the foreign xdqp server sending data, in megabytes per second.

read-lock-rate

The rate of read lock acquistions, summed across all forests on the host.

write-lock-rate

The rate of write lock acquistions, summed across all forests on the host.

deadlock-rate

The rate of deadlock occurrances, summed across all forests on the host.

servers-status

Status of servers for the cluster.

This is a complex structure with the following children:

uriref

The path for a resource or list of resources.

typeref

The type of a resource or list of resources.

servers-status-summary

Summary for the cluster servers.

This is a complex structure with the following children:

request-rate

The rate of a request (requests/sec).

expanded-tree-cache-miss-rate

The average number of misses on the expanded cache.

expanded-tree-cache-hit-rate

The average number of hits on the expanded cache.

request-count

The total number of requests for the cluster.

forests-status

Status of forests for the cluster.

This is a complex structure with the following children:

uriref

The path for a resource or list of resources.

typeref

The type of a resource or list of resources.

forests-status-summary

Summary for the cluster forests.

This is a complex structure with the following children:

total-forests

The total number of forests.

state-not-open

The number of forests that aren't open.

max-stands-per-forest

The maximum number of stands for a forest.

merge-count

The maximum number of forests that are merging.

backup-count

The maximum number of forests that are backing up.

restore-count

The maximum number of forests that are restoring.

min-capacity

The least capacity for a forest as a percentage.

cache-properties

The cache properties for the forests.

This is a complex structure with the following children:

list-cache-hit-rate

The average number of hits on the list cache.

list-cache-miss-rate

The average number of misses on the list cache.

triple-cache-hit-rate

The average number of hits on the list cache.

triple-cache-miss-rate

The average number of misses on the list cache.

triple-value-cache-hit-rate

The average number of hits on the list cache.

triple-value-cache-miss-rate

The average number of misses on the list cache.

compressed-tree-cache-hit-rate

The average number of hits on the compressed cache.

compressed-tree-cache-miss-rate

The average number of misses on the compressed cache.

list-cache-ratio

triple-cache-ratio

triple-value-cache-ratio

compressed-tree-cache-ratio

large-binary-cache-hit-rate

The average number of hits on the large binary cache.

large-binary-cache-miss-rate

The average number of misses on the large binary cache.

requests-status

Status of requests for the cluster.

This is a complex structure with the following children:

uriref

The path for a resource or list of resources.

typeref

The type of a resource or list of resources.

requests-status-summary

Summary for the cluster requests.

This is a complex structure with the following children:

specified-seconds-min

The minimum number of seconds specified to qualify the list of requests or transactions.

max-seconds

The maximum length in seconds for the active requests.

ninetieth-percentile-seconds

The length in seconds for the ninetieth percentile of the active requests.

median-seconds

The median length in seconds for the active requests or the open transactions.

mean-seconds

The mean length in seconds for the active requests or the open transactions.

standard-dev-seconds

The standard deviation in seconds for the active requests or the open transactions.

min-seconds

The minimum length in seconds for the active requests or the open transactions.

total-requests

The total number of active requests.

update-count

The total number of active update requests.

query-count

The total number of active query requests.

transactions-status

Status of transactions for the cluster.

This is a complex structure with the following children:

uriref

The path for a resource or list of resources.

typeref

The type of a resource or list of resources.

transactions-status-summary

Summary for the cluster transactions.

This is a complex structure with the following children:

specified-seconds-min

The minimum number of seconds specified to qualify the list of requests or transactions.

max-seconds

The maximum length in seconds for the active requests.

ninetieth-percentile-seconds

The length in seconds for the ninetieth percentile of the active requests.

median-seconds

The median length in seconds for the active requests or the open transactions.

mean-seconds

The mean length in seconds for the active requests or the open transactions.

standard-dev-seconds

The standard deviation in seconds for the active requests or the open transactions.

min-seconds

The minimum length in seconds for the active requests or the open transactions.

total-transactions

The total number of open transactions.

related-views

A list of broader or narrower views on the resource or resource type.

This is a complex structure with the following children:

related-view

A broader or narrower view on the resource or resource type.

This is a complex structure with the following children:

view-type

The kind of view.

view-name

The name of the view.

view-uri

The path for the view.

Example


  http://localhost:8002/manage/v2?view=status

  ==>  Returns a status summary information for the local cluster. 
    

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