fix: remove unusued PerfInfoHandler code (#9328)

- Removes PerfInfo admin API as its not OBDInfo
- Keep the drive path without the metaBucket in OBD
  global latency map.
- Remove all the unused code related to PerfInfo API
- Do not redefined global mib,gib constants use
  humanize.MiByte and humanize.GiByte instead always
This commit is contained in:
Harshavardhana
2020-04-12 19:37:09 -07:00
committed by GitHub
parent 7d636a7c13
commit 4314ee1670
28 changed files with 53 additions and 2080 deletions

View File

@@ -20,25 +20,10 @@ package madmin
import (
"context"
"encoding/json"
"errors"
"io/ioutil"
"math"
"net/http"
"net/url"
"strconv"
"time"
humanize "github.com/dustin/go-humanize"
"github.com/minio/minio/pkg/cpu"
"github.com/minio/minio/pkg/disk"
"github.com/minio/minio/pkg/mem"
)
const (
// DefaultNetPerfSize - default payload size used for network performance.
DefaultNetPerfSize = 100 * humanize.MiByte
// DefaultDrivePerfSize - default file size for testing drive performance
DefaultDrivePerfSize = 100 * humanize.MiByte
)
// BackendType - represents different backend types.
@@ -251,200 +236,6 @@ func (adm *AdminClient) AccountingUsageInfo(ctx context.Context) (map[string]Buc
return accountingUsageInfo, nil
}
// ServerDrivesPerfInfo holds informantion about address and write speed of
// all drives in a single server node
type ServerDrivesPerfInfo struct {
Addr string `json:"addr"`
Error string `json:"error,omitempty"`
Perf []disk.Performance `json:"perf"`
Size int64 `json:"size,omitempty"`
}
// ServerDrivesPerfInfo - Returns drive's read and write performance information
func (adm *AdminClient) ServerDrivesPerfInfo(ctx context.Context, size int64) ([]ServerDrivesPerfInfo, error) {
v := url.Values{}
v.Set("perfType", string("drive"))
v.Set("size", strconv.FormatInt(size, 10))
resp, err := adm.executeMethod(ctx, http.MethodGet,
requestData{
relPath: adminAPIPrefix + "/performance",
queryValues: v,
},
)
defer closeResponse(resp)
if err != nil {
return nil, err
}
// Check response http status code
if resp.StatusCode != http.StatusOK {
return nil, httpRespToErrorResponse(resp)
}
// Unmarshal the server's json response
var info []ServerDrivesPerfInfo
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
err = json.Unmarshal(respBytes, &info)
if err != nil {
return nil, err
}
return info, nil
}
// ServerCPULoadInfo holds information about address and cpu load of
// a single server node
type ServerCPULoadInfo struct {
Addr string `json:"addr"`
Error string `json:"error,omitempty"`
Load []cpu.Load `json:"load"`
HistoricLoad []cpu.Load `json:"historicLoad"`
}
// ServerCPULoadInfo - Returns cpu utilization information
func (adm *AdminClient) ServerCPULoadInfo(ctx context.Context) ([]ServerCPULoadInfo, error) {
v := url.Values{}
v.Set("perfType", string("cpu"))
resp, err := adm.executeMethod(ctx,
http.MethodGet, requestData{
relPath: adminAPIPrefix + "/performance",
queryValues: v,
},
)
defer closeResponse(resp)
if err != nil {
return nil, err
}
// Check response http status code
if resp.StatusCode != http.StatusOK {
return nil, httpRespToErrorResponse(resp)
}
// Unmarshal the server's json response
var info []ServerCPULoadInfo
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
err = json.Unmarshal(respBytes, &info)
if err != nil {
return nil, err
}
return info, nil
}
// ServerMemUsageInfo holds information about address and memory utilization of
// a single server node
type ServerMemUsageInfo struct {
Addr string `json:"addr"`
Error string `json:"error,omitempty"`
Usage []mem.Usage `json:"usage"`
HistoricUsage []mem.Usage `json:"historicUsage"`
}
// ServerMemUsageInfo - Returns mem utilization information
func (adm *AdminClient) ServerMemUsageInfo(ctx context.Context) ([]ServerMemUsageInfo, error) {
v := url.Values{}
v.Set("perfType", string("mem"))
resp, err := adm.executeMethod(ctx,
http.MethodGet,
requestData{
relPath: adminAPIPrefix + "/performance",
queryValues: v,
},
)
defer closeResponse(resp)
if err != nil {
return nil, err
}
// Check response http status code
if resp.StatusCode != http.StatusOK {
return nil, httpRespToErrorResponse(resp)
}
// Unmarshal the server's json response
var info []ServerMemUsageInfo
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
err = json.Unmarshal(respBytes, &info)
if err != nil {
return nil, err
}
return info, nil
}
// NetPerfInfo network performance information.
type NetPerfInfo struct {
Addr string `json:"addr"`
ReadThroughput uint64 `json:"readThroughput"`
Error string `json:"error,omitempty"`
}
// NetPerfInfo - Returns network performance information of all cluster nodes.
func (adm *AdminClient) NetPerfInfo(ctx context.Context, size int) (map[string][]NetPerfInfo, error) {
v := url.Values{}
v.Set("perfType", "net")
if size > 0 {
v.Set("size", strconv.Itoa(size))
}
resp, err := adm.executeMethod(ctx,
http.MethodGet,
requestData{
relPath: adminAPIPrefix + "/performance",
queryValues: v,
},
)
defer closeResponse(resp)
if err != nil {
return nil, err
}
// Check response http status code
if resp.StatusCode == http.StatusMethodNotAllowed {
return nil, errors.New("NetPerfInfo is meant for multi-node MinIO deployments")
}
if resp.StatusCode != http.StatusOK {
return nil, httpRespToErrorResponse(resp)
}
// Unmarshal the server's json response
info := map[string][]NetPerfInfo{}
respBytes, err := ioutil.ReadAll(resp.Body)
if err != nil {
return nil, err
}
err = json.Unmarshal(respBytes, &info)
if err != nil {
return nil, err
}
return info, nil
}
// InfoMessage container to hold server admin related information.
type InfoMessage struct {
Mode string `json:"mode,omitempty"`