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Add NetPerfInfo() API in madmin (#8112)

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Bala FA
2019-08-31 02:57:53 +00:00
committed by kannappanr
parent 42e716a094
commit fa3546bb03
5 changed files with 118 additions and 6 deletions
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pkg/madmin/README.md
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@@ -49,6 +49,7 @@ func main() {
| [`ServiceStop`](#ServiceStop) | [`ServerCPULoadInfo`](#ServerCPULoadInfo) | | [`SetConfig`](#SetConfig) | | [`SetUserPolicy`](#SetUserPolicy) | [`StartProfiling`](#StartProfiling) |
| | [`ServerMemUsageInfo`](#ServerMemUsageInfo) | | [`GetConfigKeys`](#GetConfigKeys) | | [`ListUsers`](#ListUsers) | [`DownloadProfilingData`](#DownloadProfilingData) |
| [`ServiceTrace`](#ServiceTrace) | [`ServerDrivesPerfInfo`](#ServerDrivesPerfInfo) | | [`SetConfigKeys`](#SetConfigKeys) | | [`AddCannedPolicy`](#AddCannedPolicy) | [`ServerUpdate`](#ServerUpdate) |
| | [`NetPerfInfo`](#NetPerfInfo) | | | | | |
## 1. Constructor
<a name="MinIO"></a>
@@ -257,7 +258,7 @@ Fetches CPU utilization for all cluster nodes.
| `cpu.Load.Avg` | _float64_ | The average utilization of the CPU measured in a 200ms interval |
| `cpu.Load.Min` | _float64_ | The minimum utilization of the CPU measured in a 200ms interval |
| `cpu.Load.Max` | _float64_ | The maximum utilization of the CPU measured in a 200ms interval |
| `cpu.Load.Error` | _string_ | Error (if any) encountered while accesing the CPU info |
| `cpu.Load.Error` | _string_ | Error (if any) encountered while accessing the CPU info |
<a name="ServerMemUsageInfo"></a>
### ServerMemUsageInfo() ([]ServerMemUsageInfo, error)
@@ -273,7 +274,18 @@ Fetches Mem utilization for all cluster nodes.
| Param | Type | Description |
|-------------------|----------|--------------------------------------------------------|
| `mem.Usage.Mem` | _uint64_ | The total number of bytes obtained from the OS |
| `mem.Usage.Error` | _string_ | Error (if any) encountered while accesing the CPU info |
| `mem.Usage.Error` | _string_ | Error (if any) encountered while accessing the CPU info |
<a name="NetPerfInfo"></a>
### NetPerfInfo(int size) (map[string][]NetPerfInfo, error)
Fetches network performance of all cluster nodes using given sized payload. Returned value is a map containing each node indexed list of performance of other nodes.
| Param | Type | Description |
|------------|------------------|--------------------------------------------------------------------|
| `Addr` | _string_ | Address of the server the following information is retrieved from. |
| `Error` | _string_ | Errors (if any) encountered while reaching this node |
| `ReadPerf` | _time.Duration_ | Network read performance of the server |
## 5. Heal operations