@cryptotaxi247 / netdata-1 / commits / c8ae8d380

updated queries README (#4485)

Costa Tsaousis committed Oct 25, 2018 at 04:33 UTC c8ae8d380ec99145df890077f3f73d08c0119139
1 file changed +14 -12
web/api/queries/README.md
+14 -12
@@ -100,18 +100,20 @@ For each value it calls the **grouping method** given with the `&group=` query p
100 The following grouping methods are supported. These are given all the values in the time-frame
101 and they group the values every `group points`.
102
103 -Name|Identifier(s)|Description|Live Example
104 -:---:|:---:|:---:|:---
105 -Min|`min`|finds the minimum value|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=min&after=-60&label=min)
106 -Max|`max`|finds the maximum value|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=max&after=-60&label=max)
107 -Average|`average`, `mean`|finds the average value|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=average&after=-60&label=average)
108 -Sum|`sum`|adds all the values and returns the sum|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=sum&after=-60&label=1m+sum&units=requests)
109 -Median|`median`|sorts the values and returns the value in the middle of the list|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=median&after=-60&label=median)
110 -Standard Deviation|`stddev`|finds the standard deviation of the values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=stddev&after=-60&label=stddev)
111 -Coefficient of Variation|`cv`, `rds`|finds the relative standard deviation of the values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=cv&after=-60&label=cv&units=pcent)
112 -Single Exponential Smoothing|`ses`, `ema`, `ewma`|finds the exponential weighted moving average of the values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=ses&after=-60&label=ses)
113 -Double Exponential Smoothing|`des`|applies Holt-Winters double exponential smoothing|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=des&after=-60&label=des)
114 -Incremental Sum|`incremental_sum`, `incremental-sum`|find the difference of the last vs the first values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=incremental_sum&after=-60&label=inc.+sum)
103 +Identifier(s)|Description|Live 1-minute Example
104 +:---:|:---:|:--------
105 +`min`|finds the minimum value|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=min&after=-60&label=min)
106 +`max`|finds the maximum value|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=max&after=-60&label=max)
107 +`average`, `mean`|finds the average value|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=average&after=-60&label=average)
108 +`sum`|adds all the values and returns the sum|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=sum&after=-60&label=1m+sum&units=requests)
109 +`median`|sorts the values and returns the value in the middle of the list|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=median&after=-60&label=median)
110 +`stddev`|finds the standard deviation of the values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=stddev&after=-60&label=stddev)
111 +`cv`, `rds`|finds the relative standard deviation of the values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=cv&after=-60&label=cv&units=pcent)
112 +`ses`, `ema`, `ewma`|finds the exponential weighted moving average of the values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=ses&after=-60&label=ses)
113 +`des`|applies Holt-Winters double exponential smoothing|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=des&after=-60&label=des)
114 +`incremental_sum`,<br/>`incremental-sum`|find the difference of the last vs the first values|![](https://registry.my-netdata.io/api/v1/badge.svg?chart=web_log_nginx.response_statuses&options=unaligned&dimensions=success&group=incremental_sum&after=-60&label=inc.+sum)
115 +
116 +The examples shown above, are live information from the `successful` web requests of the global netdata registry.
117
118 ## Further processing
119