github.com/minio/madmin-go/v2@v2.2.1/perf-net.go (about)

     1  //
     2  // Copyright (c) 2015-2022 MinIO, Inc.
     3  //
     4  // This file is part of MinIO Object Storage stack
     5  //
     6  // This program is free software: you can redistribute it and/or modify
     7  // it under the terms of the GNU Affero General Public License as
     8  // published by the Free Software Foundation, either version 3 of the
     9  // License, or (at your option) any later version.
    10  //
    11  // This program is distributed in the hope that it will be useful,
    12  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  // GNU Affero General Public License for more details.
    15  //
    16  // You should have received a copy of the GNU Affero General Public License
    17  // along with this program. If not, see <http://www.gnu.org/licenses/>.
    18  //
    19  
    20  package madmin
    21  
    22  import (
    23  	"context"
    24  	"encoding/json"
    25  	"net/http"
    26  	"net/url"
    27  	"time"
    28  )
    29  
    30  // NetperfNodeResult - stats from each server
    31  type NetperfNodeResult struct {
    32  	Endpoint string `json:"endpoint"`
    33  	TX       uint64 `json:"tx"`
    34  	RX       uint64 `json:"rx"`
    35  	Error    string `json:"error,omitempty"`
    36  }
    37  
    38  // NetperfResult - aggregate results from all servers
    39  type NetperfResult struct {
    40  	NodeResults []NetperfNodeResult `json:"nodeResults"`
    41  }
    42  
    43  // Netperf - perform netperf on the MinIO servers
    44  func (adm *AdminClient) Netperf(ctx context.Context, duration time.Duration) (result NetperfResult, err error) {
    45  	queryVals := make(url.Values)
    46  	queryVals.Set("duration", duration.String())
    47  
    48  	resp, err := adm.executeMethod(ctx,
    49  		http.MethodPost, requestData{
    50  			relPath:     adminAPIPrefix + "/speedtest/net",
    51  			queryValues: queryVals,
    52  		})
    53  	if err != nil {
    54  		return result, err
    55  	}
    56  	if resp.StatusCode != http.StatusOK {
    57  		return result, httpRespToErrorResponse(resp)
    58  	}
    59  	err = json.NewDecoder(resp.Body).Decode(&result)
    60  	return result, err
    61  }