cbstats
- reference
The cbstats
tool provides Data Service statistics, for an individual node.
Description
The cbstats
tool provides Data Service statistics, for an individual, specified node.
The tool is located as follows:
Platform | Location |
---|---|
Linux |
/opt/couchbase/bin/cbstats |
Windows |
C:\Program Files\Couchbase\Server\bin\cbstats.exe |
Mac OS X |
/Applications/Couchbase Server.app/Contents/Resources/couchbase-core/bin/cbstats |
Syntax
cbstats <host>:<port> [common options] command [command options]
The host
must be the hostname or IP address of a node within the cluster.
The port must be 11210
.
The options for the command
parameter are each assigned a page in the current section.
Use the navigation facility at the left, to access each page.
The common options
are as follows:
Options | Description |
---|---|
|
Show the help message and exit. |
|
Iterate over all buckets. |
|
Output the result in JSON format. |
|
Use UTF8 symbols in the output. |
|
The bucket whose corresponding statistics are to be retrieved. |
|
The user’s username. |
|
The user’s password. |
|
Read the password from |
Example
The following example retrieves Data Service statistics for timings
related to the travel-sample
bucket, on the current host.
/opt/couchbase/bin/cbstats -u Administrator -p password \ -b travel-sample \ localhost:11210 timings
If successful, the command returns (extensive) output, the opening section of which appears as follows:
checkpoint_remover (13083 total) 0us - 206us : ( 0.0917%) 12 206us - 270us : ( 11.7328%) 1523 ############## 270us - 302us : ( 22.2961%) 1382 ############ 302us - 350us : ( 33.1652%) 1422 ############# 350us - 366us : ( 40.5182%) 962 ######## 366us - 382us : ( 53.8714%) 1747 ################ 382us - 398us : ( 56.9136%) 398 ### 398us - 430us : ( 62.2869%) 703 ###### 430us - 462us : ( 66.5444%) 557 ##### 462us - 478us : ( 74.8987%) 1093 ########## 478us - 494us : ( 82.1371%) 947 ######## 494us - 510us : ( 83.6582%) 199 # 510us - 542us : ( 86.2340%) 337 ### 542us - 574us : ( 88.6953%) 322 ### . . .