add support for speedtest drive (#14182)

cmd/admin-handlers.go

@@ -36,6 +36,7 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/dustin/go-humanize"
@@ -933,12 +934,17 @@ func (a adminAPIHandlers) BackgroundHealStatusHandler(w http.ResponseWriter, r *
 	}
 }
 
-// SpeedtestHandler - reports maximum speed of a cluster by performing PUT and
+// SpeedtestHandler - Deprecated. See ObjectSpeedtestHandler
+func (a adminAPIHandlers) SpeedtestHandler(w http.ResponseWriter, r *http.Request) {
+	a.ObjectSpeedtestHandler(w, r)
+}
+
+// ObjectSpeedtestHandler - reports maximum speed of a cluster by performing PUT and
 // GET operations on the server, supports auto tuning by default by automatically
 // increasing concurrency and stopping when we have reached the limits on the
 // system.
-func (a adminAPIHandlers) SpeedtestHandler(w http.ResponseWriter, r *http.Request) {
-	ctx := newContext(r, w, "SpeedtestHandler")
+func (a adminAPIHandlers) ObjectSpeedtestHandler(w http.ResponseWriter, r *http.Request) {
+	ctx := newContext(r, w, "ObjectSpeedtestHandler")
 
 	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
 
@@ -1018,6 +1024,97 @@ func (a adminAPIHandlers) SpeedtestHandler(w http.ResponseWriter, r *http.Reques
 	}
 }
 
+// NetSpeedtestHandler - reports maximum network throughput
+func (a adminAPIHandlers) NetSpeedtestHandler(w http.ResponseWriter, r *http.Request) {
+	ctx := newContext(r, w, "NetSpeedtestHandler")
+
+	writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
+}
+
+// DriveSpeedtestHandler - reports throughput of drives available in the cluster
+func (a adminAPIHandlers) DriveSpeedtestHandler(w http.ResponseWriter, r *http.Request) {
+	ctx := newContext(r, w, "DriveSpeedtestHandler")
+
+	defer logger.AuditLog(ctx, w, r, mustGetClaimsFromToken(r))
+
+	objectAPI, _ := validateAdminReq(ctx, w, r, iampolicy.HealthInfoAdminAction)
+	if objectAPI == nil {
+		return
+	}
+
+	if !globalIsErasure {
+		writeErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrNotImplemented), r.URL)
+		return
+	}
+
+	// Freeze all incoming S3 API calls before running speedtest.
+	globalNotificationSys.ServiceFreeze(ctx, true)
+
+	// unfreeze all incoming S3 API calls after speedtest.
+	defer globalNotificationSys.ServiceFreeze(ctx, false)
+
+	serial := r.Form.Get("serial") == "true"
+	blockSizeStr := r.Form.Get("blocksize")
+	fileSizeStr := r.Form.Get("filesize")
+
+	blockSize, err := strconv.ParseUint(blockSizeStr, 10, 64)
+	if err != nil {
+		blockSize = 4 * humanize.MiByte // default value
+	}
+
+	fileSize, err := strconv.ParseUint(fileSizeStr, 10, 64)
+	if err != nil {
+		fileSize = 1 * humanize.GiByte // default value
+	}
+
+	opts := madmin.DriveSpeedTestOpts{
+		Serial:    serial,
+		BlockSize: blockSize,
+		FileSize:  fileSize,
+	}
+
+	keepAliveTicker := time.NewTicker(500 * time.Millisecond)
+	defer keepAliveTicker.Stop()
+
+	enc := json.NewEncoder(w)
+	ch := globalNotificationSys.DriveSpeedTest(ctx, opts)
+
+	var wg sync.WaitGroup
+	wg.Add(1)
+
+	// local driveSpeedTest
+	go func() {
+		defer wg.Done()
+		enc.Encode(driveSpeedTest(ctx, opts))
+		if wf, ok := w.(http.Flusher); ok {
+			wf.Flush()
+		}
+	}()
+
+	for {
+		select {
+		case <-ctx.Done():
+			goto endloop
+		case <-keepAliveTicker.C:
+			// Write a blank entry to prevent client from disconnecting
+			if err := enc.Encode(madmin.DriveSpeedTestResult{}); err != nil {
+				goto endloop
+			}
+			w.(http.Flusher).Flush()
+		case result, ok := <-ch:
+			if !ok {
+				goto endloop
+			}
+			if err := enc.Encode(result); err != nil {
+				goto endloop
+			}
+			w.(http.Flusher).Flush()
+		}
+	}
+endloop:
+	wg.Wait()
+}
+
 // Admin API errors
 const (
 	AdminUpdateUnexpectedFailure = "XMinioAdminUpdateUnexpectedFailure"

cmd/admin-router.go

@@ -221,6 +221,9 @@ func registerAdminRouter(router *mux.Router, enableConfigOps bool) {
 		}
 
 		adminRouter.Methods(http.MethodPost).Path(adminVersion + "/speedtest").HandlerFunc(httpTraceHdrs(adminAPI.SpeedtestHandler))
+		adminRouter.Methods(http.MethodPost).Path(adminVersion + "/speedtest/object").HandlerFunc(httpTraceHdrs(adminAPI.ObjectSpeedtestHandler))
+		adminRouter.Methods(http.MethodPost).Path(adminVersion + "/speedtest/drive").HandlerFunc(httpTraceHdrs(adminAPI.DriveSpeedtestHandler))
+		adminRouter.Methods(http.MethodPost).Path(adminVersion + "/speedtest/net").HandlerFunc(httpTraceHdrs(adminAPI.NetSpeedtestHandler))
 
 		// HTTP Trace
 		adminRouter.Methods(http.MethodGet).Path(adminVersion + "/trace").HandlerFunc(gz(http.HandlerFunc(adminAPI.TraceHandler)))

cmd/notification.go

@@ -1611,6 +1611,39 @@ func (sys *NotificationSys) Speedtest(ctx context.Context, size int,
 	return results
 }
 
+// DriveSpeedTest - Drive performance information
+func (sys *NotificationSys) DriveSpeedTest(ctx context.Context, opts madmin.DriveSpeedTestOpts) chan madmin.DriveSpeedTestResult {
+	ch := make(chan madmin.DriveSpeedTestResult)
+	var wg sync.WaitGroup
+
+	for _, client := range sys.peerClients {
+		if client == nil {
+			continue
+		}
+		wg.Add(1)
+		go func(client *peerRESTClient) {
+			defer wg.Done()
+			resp, err := client.DriveSpeedTest(ctx, opts)
+			if err != nil {
+				resp.Error = err.Error()
+			}
+
+			ch <- resp
+
+			reqInfo := (&logger.ReqInfo{}).AppendTags("remotePeer", client.host.String())
+			ctx := logger.SetReqInfo(GlobalContext, reqInfo)
+			logger.LogIf(ctx, err)
+		}(client)
+	}
+
+	go func() {
+		wg.Wait()
+		close(ch)
+	}()
+
+	return ch
+}
+
 // ReloadSiteReplicationConfig - tells all peer minio nodes to reload the
 // site-replication configuration.
 func (sys *NotificationSys) ReloadSiteReplicationConfig(ctx context.Context) []error {

cmd/peer-rest-client.go

@@ -1067,6 +1067,35 @@ func (client *peerRESTClient) Speedtest(ctx context.Context, size,
 	return result, nil
 }
 
+func (client *peerRESTClient) DriveSpeedTest(ctx context.Context, opts madmin.DriveSpeedTestOpts) (madmin.DriveSpeedTestResult, error) {
+	queryVals := make(url.Values)
+	if opts.Serial {
+		queryVals.Set("serial", "true")
+	}
+	queryVals.Set("blocksize", strconv.FormatUint(opts.BlockSize, 10))
+	queryVals.Set("filesize", strconv.FormatUint(opts.FileSize, 10))
+
+	respBody, err := client.callWithContext(ctx, peerRESTMethodDriveSpeedTest, queryVals, nil, -1)
+	if err != nil {
+		return madmin.DriveSpeedTestResult{}, err
+	}
+	defer http.DrainBody(respBody)
+	waitReader, err := waitForHTTPResponse(respBody)
+	if err != nil {
+		return madmin.DriveSpeedTestResult{}, err
+	}
+
+	var result madmin.DriveSpeedTestResult
+	err = gob.NewDecoder(waitReader).Decode(&result)
+	if err != nil {
+		return result, err
+	}
+	if result.Error != "" {
+		return result, errors.New(result.Error)
+	}
+	return result, nil
+}
+
 func (client *peerRESTClient) ReloadSiteReplicationConfig(ctx context.Context) error {
 	respBody, err := client.callWithContext(context.Background(), peerRESTMethodReloadSiteReplicationConfig, nil, nil, -1)
 	if err != nil {

cmd/peer-rest-common.go

@@ -18,7 +18,7 @@
 package cmd
 
 const (
-	peerRESTVersion       = "v19" // Add getlastdaytierstats
+	peerRESTVersion       = "v20" // Add drivespeedtest
 	peerRESTVersionPrefix = SlashSeparator + peerRESTVersion
 	peerRESTPrefix        = minioReservedBucketPath + "/peer"
 	peerRESTPath          = peerRESTPrefix + peerRESTVersionPrefix
@@ -66,6 +66,7 @@ const (
 	peerRESTMethodGetPeerMetrics              = "/peermetrics"
 	peerRESTMethodLoadTransitionTierConfig    = "/loadtransitiontierconfig"
 	peerRESTMethodSpeedtest                   = "/speedtest"
+	peerRESTMethodDriveSpeedTest              = "/drivespeedtest"
 	peerRESTMethodReloadSiteReplicationConfig = "/reloadsitereplicationconfig"
 	peerRESTMethodReloadPoolMeta              = "/reloadpoolmeta"
 	peerRESTMethodGetLastDayTierStats         = "/getlastdaytierstats"

cmd/peer-rest-server.go

@@ -1343,6 +1343,45 @@ func (s *peerRESTServer) GetLastDayTierStatsHandler(w http.ResponseWriter, r *ht
 	logger.LogIf(ctx, gob.NewEncoder(w).Encode(result))
 }
 
+func (s *peerRESTServer) DriveSpeedTestHandler(w http.ResponseWriter, r *http.Request) {
+	if !s.IsValid(w, r) {
+		s.writeErrorResponse(w, errors.New("invalid request"))
+		return
+	}
+
+	objAPI := newObjectLayerFn()
+	if objAPI == nil {
+		s.writeErrorResponse(w, errServerNotInitialized)
+		return
+	}
+
+	serial := r.Form.Get("serial") == "true"
+	blockSizeStr := r.Form.Get("blocksize")
+	fileSizeStr := r.Form.Get("filesize")
+
+	blockSize, err := strconv.ParseUint(blockSizeStr, 10, 64)
+	if err != nil {
+		blockSize = 4 * humanize.MiByte // default value
+	}
+
+	fileSize, err := strconv.ParseUint(fileSizeStr, 10, 64)
+	if err != nil {
+		fileSize = 1 * humanize.GiByte // default value
+	}
+
+	opts := madmin.DriveSpeedTestOpts{
+		Serial:    serial,
+		BlockSize: blockSize,
+		FileSize:  fileSize,
+	}
+
+	done := keepHTTPResponseAlive(w)
+	result := driveSpeedTest(r.Context(), opts)
+	done(nil)
+
+	logger.LogIf(r.Context(), gob.NewEncoder(w).Encode(result))
+}
+
 // registerPeerRESTHandlers - register peer rest router.
 func registerPeerRESTHandlers(router *mux.Router) {
 	server := &peerRESTServer{}
@@ -1389,6 +1428,7 @@ func registerPeerRESTHandlers(router *mux.Router) {
 	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetPeerMetrics).HandlerFunc(httpTraceHdrs(server.GetPeerMetrics))
 	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodLoadTransitionTierConfig).HandlerFunc(httpTraceHdrs(server.LoadTransitionTierConfigHandler))
 	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodSpeedtest).HandlerFunc(httpTraceHdrs(server.SpeedtestHandler))
+	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodDriveSpeedTest).HandlerFunc(httpTraceHdrs(server.DriveSpeedTestHandler))
 	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodReloadSiteReplicationConfig).HandlerFunc(httpTraceHdrs(server.ReloadSiteReplicationConfigHandler))
 	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodReloadPoolMeta).HandlerFunc(httpTraceHdrs(server.ReloadPoolMetaHandler))
 	subrouter.Methods(http.MethodPost).Path(peerRESTVersionPrefix + peerRESTMethodGetLastDayTierStats).HandlerFunc(httpTraceHdrs(server.GetLastDayTierStatsHandler))

cmd/speedtest.go

@@ -0,0 +1,217 @@
+// Copyright (c) 2015-2021 MinIO, Inc.
+//
+// This file is part of MinIO Object Storage stack
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package cmd
+
+import (
+	"context"
+	"os"
+	"path/filepath"
+	"sort"
+	"time"
+
+	"github.com/minio/dperf/pkg/dperf"
+	"github.com/minio/madmin-go"
+)
+
+var dperfUUID = mustGetUUID()
+
+type speedTestOpts struct {
+	throughputSize   int
+	concurrencyStart int
+	duration         time.Duration
+	autotune         bool
+	storageClass     string
+}
+
+// Get the max throughput and iops numbers.
+func objectSpeedTest(ctx context.Context, opts speedTestOpts) chan madmin.SpeedTestResult {
+	ch := make(chan madmin.SpeedTestResult, 1)
+	go func() {
+		defer close(ch)
+
+		concurrency := opts.concurrencyStart
+
+		throughputHighestGet := uint64(0)
+		throughputHighestPut := uint64(0)
+		var throughputHighestResults []SpeedtestResult
+
+		sendResult := func() {
+			var result madmin.SpeedTestResult
+
+			durationSecs := opts.duration.Seconds()
+
+			result.GETStats.ThroughputPerSec = throughputHighestGet / uint64(durationSecs)
+			result.GETStats.ObjectsPerSec = throughputHighestGet / uint64(opts.throughputSize) / uint64(durationSecs)
+			result.PUTStats.ThroughputPerSec = throughputHighestPut / uint64(durationSecs)
+			result.PUTStats.ObjectsPerSec = throughputHighestPut / uint64(opts.throughputSize) / uint64(durationSecs)
+			for i := 0; i < len(throughputHighestResults); i++ {
+				errStr := ""
+				if throughputHighestResults[i].Error != "" {
+					errStr = throughputHighestResults[i].Error
+				}
+				result.PUTStats.Servers = append(result.PUTStats.Servers, madmin.SpeedTestStatServer{
+					Endpoint:         throughputHighestResults[i].Endpoint,
+					ThroughputPerSec: throughputHighestResults[i].Uploads / uint64(durationSecs),
+					ObjectsPerSec:    throughputHighestResults[i].Uploads / uint64(opts.throughputSize) / uint64(durationSecs),
+					Err:              errStr,
+				})
+				result.GETStats.Servers = append(result.GETStats.Servers, madmin.SpeedTestStatServer{
+					Endpoint:         throughputHighestResults[i].Endpoint,
+					ThroughputPerSec: throughputHighestResults[i].Downloads / uint64(durationSecs),
+					ObjectsPerSec:    throughputHighestResults[i].Downloads / uint64(opts.throughputSize) / uint64(durationSecs),
+					Err:              errStr,
+				})
+			}
+
+			result.Size = opts.throughputSize
+			result.Disks = globalEndpoints.NEndpoints()
+			result.Servers = len(globalNotificationSys.peerClients) + 1
+			result.Version = Version
+			result.Concurrent = concurrency
+
+			ch <- result
+		}
+
+		for {
+			select {
+			case <-ctx.Done():
+				// If the client got disconnected stop the speedtest.
+				return
+			default:
+			}
+
+			results := globalNotificationSys.Speedtest(ctx,
+				opts.throughputSize, concurrency,
+				opts.duration, opts.storageClass)
+			sort.Slice(results, func(i, j int) bool {
+				return results[i].Endpoint < results[j].Endpoint
+			})
+
+			totalPut := uint64(0)
+			totalGet := uint64(0)
+			for _, result := range results {
+				totalPut += result.Uploads
+				totalGet += result.Downloads
+			}
+
+			if totalGet < throughputHighestGet {
+				// Following check is for situations
+				// when Writes() scale higher than Reads()
+				// - practically speaking this never happens
+				// and should never happen - however it has
+				// been seen recently due to hardware issues
+				// causes Reads() to go slower than Writes().
+				//
+				// Send such results anyways as this shall
+				// expose a problem underneath.
+				if totalPut > throughputHighestPut {
+					throughputHighestResults = results
+					throughputHighestPut = totalPut
+					// let the client see lower value as well
+					throughputHighestGet = totalGet
+				}
+				sendResult()
+				break
+			}
+
+			doBreak := float64(totalGet-throughputHighestGet)/float64(totalGet) < 0.025
+
+			throughputHighestGet = totalGet
+			throughputHighestResults = results
+			throughputHighestPut = totalPut
+
+			if doBreak {
+				sendResult()
+				break
+			}
+
+			for _, result := range results {
+				if result.Error != "" {
+					// Break out on errors.
+					sendResult()
+					return
+				}
+			}
+
+			sendResult()
+			if !opts.autotune {
+				break
+			}
+
+			// Try with a higher concurrency to see if we get better throughput
+			concurrency += (concurrency + 1) / 2
+		}
+	}()
+	return ch
+}
+
+// speedTest - Deprecated. See objectSpeedTest
+func speedTest(ctx context.Context, opts speedTestOpts) chan madmin.SpeedTestResult {
+	return objectSpeedTest(ctx, opts)
+}
+
+func driveSpeedTest(ctx context.Context, opts madmin.DriveSpeedTestOpts) madmin.DriveSpeedTestResult {
+	perf := &dperf.DrivePerf{
+		Serial:    opts.Serial,
+		BlockSize: opts.BlockSize,
+		FileSize:  opts.FileSize,
+	}
+	paths := func() []string {
+		toRet := []string{}
+		paths := globalEndpoints.LocalDisksPaths()
+		for _, p := range paths {
+			dperfFilename := filepath.Join(p, ".minio.sys", "tmp", dperfUUID)
+			if _, err := os.Stat(dperfFilename); err == nil {
+				// file exists, so remove it
+				os.Remove(dperfFilename)
+			}
+			toRet = append(toRet, dperfFilename)
+		}
+		return toRet
+	}()
+
+	perfs, err := perf.Run(ctx, paths...)
+	return madmin.DriveSpeedTestResult{
+		Endpoint: globalLocalNodeName,
+		Version:  Version,
+		DrivePerf: func() []madmin.DrivePerf {
+			results := []madmin.DrivePerf{}
+			for _, r := range perfs {
+				result := madmin.DrivePerf{
+					Path:            r.Path,
+					ReadThroughput:  r.ReadThroughput,
+					WriteThroughput: r.WriteThroughput,
+					Error: func() string {
+						if r.Error != nil {
+							return r.Error.Error()
+						}
+						return ""
+					}(),
+				}
+				results = append(results, result)
+			}
+			return results
+		}(),
+		Error: func() string {
+			if err != nil {
+				return err.Error()
+			}
+			return ""
+		}(),
+	}
+}

cmd/utils.go

@@ -37,7 +37,6 @@ import (
 	"runtime"
 	"runtime/pprof"
 	"runtime/trace"
-	"sort"
 	"strings"
 	"sync"
 	"syscall"
@@ -997,136 +996,6 @@ func auditLogInternal(ctx context.Context, bucket, object string, opts AuditLogO
 	logger.AuditLog(ctx, nil, nil, nil)
 }
 
-type speedTestOpts struct {
-	throughputSize   int
-	concurrencyStart int
-	duration         time.Duration
-	autotune         bool
-	storageClass     string
-}
-
-// Get the max throughput and iops numbers.
-func speedTest(ctx context.Context, opts speedTestOpts) chan madmin.SpeedTestResult {
-	ch := make(chan madmin.SpeedTestResult, 1)
-	go func() {
-		defer close(ch)
-
-		concurrency := opts.concurrencyStart
-
-		throughputHighestGet := uint64(0)
-		throughputHighestPut := uint64(0)
-		var throughputHighestResults []SpeedtestResult
-
-		sendResult := func() {
-			var result madmin.SpeedTestResult
-
-			durationSecs := opts.duration.Seconds()
-
-			result.GETStats.ThroughputPerSec = throughputHighestGet / uint64(durationSecs)
-			result.GETStats.ObjectsPerSec = throughputHighestGet / uint64(opts.throughputSize) / uint64(durationSecs)
-			result.PUTStats.ThroughputPerSec = throughputHighestPut / uint64(durationSecs)
-			result.PUTStats.ObjectsPerSec = throughputHighestPut / uint64(opts.throughputSize) / uint64(durationSecs)
-			for i := 0; i < len(throughputHighestResults); i++ {
-				errStr := ""
-				if throughputHighestResults[i].Error != "" {
-					errStr = throughputHighestResults[i].Error
-				}
-				result.PUTStats.Servers = append(result.PUTStats.Servers, madmin.SpeedTestStatServer{
-					Endpoint:         throughputHighestResults[i].Endpoint,
-					ThroughputPerSec: throughputHighestResults[i].Uploads / uint64(durationSecs),
-					ObjectsPerSec:    throughputHighestResults[i].Uploads / uint64(opts.throughputSize) / uint64(durationSecs),
-					Err:              errStr,
-				})
-				result.GETStats.Servers = append(result.GETStats.Servers, madmin.SpeedTestStatServer{
-					Endpoint:         throughputHighestResults[i].Endpoint,
-					ThroughputPerSec: throughputHighestResults[i].Downloads / uint64(durationSecs),
-					ObjectsPerSec:    throughputHighestResults[i].Downloads / uint64(opts.throughputSize) / uint64(durationSecs),
-					Err:              errStr,
-				})
-			}
-
-			result.Size = opts.throughputSize
-			result.Disks = globalEndpoints.NEndpoints()
-			result.Servers = len(globalNotificationSys.peerClients) + 1
-			result.Version = Version
-			result.Concurrent = concurrency
-
-			ch <- result
-		}
-
-		for {
-			select {
-			case <-ctx.Done():
-				// If the client got disconnected stop the speedtest.
-				return
-			default:
-			}
-
-			results := globalNotificationSys.Speedtest(ctx,
-				opts.throughputSize, concurrency,
-				opts.duration, opts.storageClass)
-			sort.Slice(results, func(i, j int) bool {
-				return results[i].Endpoint < results[j].Endpoint
-			})
-
-			totalPut := uint64(0)
-			totalGet := uint64(0)
-			for _, result := range results {
-				totalPut += result.Uploads
-				totalGet += result.Downloads
-			}
-
-			if totalGet < throughputHighestGet {
-				// Following check is for situations
-				// when Writes() scale higher than Reads()
-				// - practically speaking this never happens
-				// and should never happen - however it has
-				// been seen recently due to hardware issues
-				// causes Reads() to go slower than Writes().
-				//
-				// Send such results anyways as this shall
-				// expose a problem underneath.
-				if totalPut > throughputHighestPut {
-					throughputHighestResults = results
-					throughputHighestPut = totalPut
-					// let the client see lower value as well
-					throughputHighestGet = totalGet
-				}
-				sendResult()
-				break
-			}
-
-			doBreak := float64(totalGet-throughputHighestGet)/float64(totalGet) < 0.025
-
-			throughputHighestGet = totalGet
-			throughputHighestResults = results
-			throughputHighestPut = totalPut
-
-			if doBreak {
-				sendResult()
-				break
-			}
-
-			for _, result := range results {
-				if result.Error != "" {
-					// Break out on errors.
-					sendResult()
-					return
-				}
-			}
-
-			sendResult()
-			if !opts.autotune {
-				break
-			}
-
-			// Try with a higher concurrency to see if we get better throughput
-			concurrency += (concurrency + 1) / 2
-		}
-	}()
-	return ch
-}
-
 func newTLSConfig(getCert certs.GetCertificateFunc) *tls.Config {
 	if getCert == nil {
 		return nil

go.mod

@@ -46,6 +46,7 @@ require (
 	github.com/minio/cli v1.22.0
 	github.com/minio/console v0.14.2
 	github.com/minio/csvparser v1.0.0
+	github.com/minio/dperf v0.2.1-0.20220126071331-eefa6468e289
 	github.com/minio/highwayhash v1.0.2
 	github.com/minio/kes v0.14.0
 	github.com/minio/madmin-go v1.3.0
@@ -115,8 +116,9 @@ require (
 	github.com/eapache/queue v1.1.0 // indirect
 	github.com/emicklei/go-restful v2.9.5+incompatible // indirect
 	github.com/fatih/structs v1.1.0 // indirect
+	github.com/frankban/quicktest v1.14.0 // indirect
 	github.com/go-asn1-ber/asn1-ber v1.5.1 // indirect
-	github.com/go-logr/logr v0.4.0 // indirect
+	github.com/go-logr/logr v1.2.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-openapi/analysis v0.21.2 // indirect
 	github.com/go-openapi/errors v0.20.2 // indirect
@@ -173,7 +175,7 @@ require (
 	github.com/minio/mc v0.0.0-20220129172038-3f23cdd921ae // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/minio/operator v0.0.0-20220110040724-a5d59a342b7f // indirect
-	github.com/mitchellh/mapstructure v1.4.1 // indirect
+	github.com/mitchellh/mapstructure v1.4.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/muesli/ansi v0.0.0-20211018074035-2e021307bc4b // indirect
@@ -194,6 +196,7 @@ require (
 	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/rjeczalik/notify v0.9.2 // indirect
+	github.com/rogpeppe/go-internal v1.8.1 // indirect
 	github.com/rs/xid v1.3.0 // indirect
 	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/tidwall/gjson v1.12.1 // indirect
@@ -229,7 +232,7 @@ require (
 	k8s.io/api v0.21.1 // indirect
 	k8s.io/apimachinery v0.21.1 // indirect
 	k8s.io/client-go v0.21.1 // indirect
-	k8s.io/klog/v2 v2.8.0 // indirect
+	k8s.io/klog/v2 v2.30.0 // indirect
 	k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7 // indirect
 	k8s.io/utils v0.0.0-20201110183641-67b214c5f920 // indirect
 	maze.io/x/duration v0.0.0-20160924141736-faac084b6075 // indirect

go.sum

@@ -34,6 +34,7 @@ cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM7
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/firestore v1.1.0/go.mod h1:ulACoGHTpvq5r8rxGJ4ddJZBZqakUQqClKRT5SZwBmk=
+cloud.google.com/go/firestore v1.6.0/go.mod h1:afJwI0vaXwAG54kI7A//lP/lSPDkQORQuMkv56TxEPU=
 cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
 cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
@@ -118,6 +119,7 @@ github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmV
 github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 h1:EFSB7Zo9Eg91v7MJPVsifUysc/wPdN+NOnVe6bWbdBM=
 github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878/go.mod h1:3AMJUQhVx52RsWOnlkpikZr01T/yAVN2gn0861vByNg=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
+github.com/armon/go-radix v1.0.0/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=
 github.com/aryann/difflib v0.0.0-20170710044230-e206f873d14a/go.mod h1:DAHtR1m6lCRdSC2Tm3DSWRPvIPr6xNKyeHdqDQSQT+A=
 github.com/asaskevich/govalidator v0.0.0-20180720115003-f9ffefc3facf/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
@@ -287,10 +289,12 @@ github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHqu
 github.com/franela/goblin v0.0.0-20200105215937-c9ffbefa60db/go.mod h1:7dvUGVsVBjqR7JHJk0brhHOZYGmfBYOrK0ZhYMEtBr4=
 github.com/franela/goreq v0.0.0-20171204163338-bcd34c9993f8/go.mod h1:ZhphrRTfi2rbfLwlschooIH4+wKKDR4Pdxhh+TRoA20=
 github.com/frankban/quicktest v1.10.2/go.mod h1:K+q6oSqb0W0Ininfk863uOk1lMy69l/P6txr3mVT54s=
-github.com/frankban/quicktest v1.12.1 h1:P6vQcHwZYgVGIpUzKB5DXzkEeYJppJOStPLuh9aB89c=
 github.com/frankban/quicktest v1.12.1/go.mod h1:qLE0fzW0VuyUAJgPU19zByoIr0HtCHN/r/VLSOOIySU=
+github.com/frankban/quicktest v1.14.0 h1:+cqqvzZV87b4adx/5ayVOaYZ2CrvM4ejQvUdBzPPUss=
+github.com/frankban/quicktest v1.14.0/go.mod h1:NeW+ay9A/U67EYXNFA1nPE8e/tnQv/09mUdL/ijj8og=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
+github.com/fsnotify/fsnotify v1.5.1/go.mod h1:T3375wBYaZdLLcVNkcVbzGHY7f1l/uK5T5Ai1i3InKU=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/gizak/termui/v3 v3.1.0/go.mod h1:bXQEBkJpzxUAKf0+xq9MSWAvWZlE7c+aidmyFlkYTrY=
@@ -314,8 +318,9 @@ github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
 github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
 github.com/go-logr/logr v0.3.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
-github.com/go-logr/logr v0.4.0 h1:K7/B1jt6fIBQVd4Owv2MqGQClcgf0R266+7C/QjRcLc=
 github.com/go-logr/logr v0.4.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
+github.com/go-logr/logr v1.2.0 h1:QK40JKJyMdUDz+h+xvCsru/bJhvG0UxvePV0ufL/AcE=
+github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/zapr v0.2.0/go.mod h1:qhKdvif7YF5GI9NWEpyxTSSBdGmzkNguibrdCNVPunU=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
@@ -596,8 +601,10 @@ github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/hashicorp/consul/api v1.1.0/go.mod h1:VmuI/Lkw1nC05EYQWNKwWGbkg+FbDBtguAZLlVdkD9Q=
 github.com/hashicorp/consul/api v1.3.0/go.mod h1:MmDNSzIMUjNpY/mQ398R4bk2FnqQLoPndWW5VkKPlCE=
+github.com/hashicorp/consul/api v1.10.1/go.mod h1:XjsvQN+RJGWI2TWy1/kqaE16HrR2J/FWgkYjdZQsX9M=
 github.com/hashicorp/consul/sdk v0.1.1/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
 github.com/hashicorp/consul/sdk v0.3.0/go.mod h1:VKf9jXwCTEY1QZP2MOLRhb5i/I/ssyNV1vwHyQBF0x8=
+github.com/hashicorp/consul/sdk v0.8.0/go.mod h1:GBvyrGALthsZObzUGsfgHZQDXjg4lOjagTIwIR1vPms=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
 github.com/hashicorp/errwrap v1.1.0 h1:OxrOeh75EUXMY8TBjag2fzXGZ40LB6IKw45YeGUDY2I=
 github.com/hashicorp/errwrap v1.1.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
@@ -615,6 +622,7 @@ github.com/hashicorp/go-msgpack v0.5.5/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iP
 github.com/hashicorp/go-msgpack v1.1.5 h1:9byZdVjKTe5mce63pRVNP1L7UAmdHOTEMGehn6KvJWs=
 github.com/hashicorp/go-msgpack v1.1.5/go.mod h1:gWVc3sv/wbDmR3rQsj1CAktEZzoz1YNK9NfGLXJ69/4=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
+github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
 github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
 github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
 github.com/hashicorp/go-plugin v1.0.1/go.mod h1:++UyYGoz3o5w9ZzAdZxtQKrWWP+iqPBn3cQptSMzBuY=
@@ -622,6 +630,7 @@ github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es
 github.com/hashicorp/go-retryablehttp v0.5.4/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs=
 github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU=
 github.com/hashicorp/go-rootcerts v1.0.1/go.mod h1:pqUvnprVnM5bf7AOirdbb01K4ccR319Vf4pU3K5EGc8=
+github.com/hashicorp/go-rootcerts v1.0.2/go.mod h1:pqUvnprVnM5bf7AOirdbb01K4ccR319Vf4pU3K5EGc8=
 github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU=
 github.com/hashicorp/go-sockaddr v1.0.2/go.mod h1:rB4wwRAUzs07qva3c5SdrY/NEtAUjGlgmH/UkBUC97A=
 github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4=
@@ -639,11 +648,14 @@ github.com/hashicorp/golang-lru v0.5.4/go.mod h1:iADmTwqILo4mZ8BN3D2Q6+9jd8WM5uG
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64=
 github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ=
+github.com/hashicorp/mdns v1.0.1/go.mod h1:4gW7WsVCke5TE7EPeYliwHlRUyBtfCwuFwuMg2DmyNY=
 github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I=
+github.com/hashicorp/memberlist v0.2.2/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOnAH9VT3Sh9MUE=
 github.com/hashicorp/raft v1.2.0 h1:mHzHIrF0S91d3A7RPBvuqkgB4d/7oFJZyvf1Q4m7GA0=
 github.com/hashicorp/raft v1.2.0/go.mod h1:vPAJM8Asw6u8LxC3eJCUZmRP/E4QmUGE1R7g7k8sG/8=
 github.com/hashicorp/raft-boltdb v0.0.0-20171010151810-6e5ba93211ea/go.mod h1:pNv7Wc3ycL6F5oOWn+tPGo2gWD4a5X+yp/ntwdKLjRk=
 github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc=
+github.com/hashicorp/serf v0.9.5/go.mod h1:UWDWwZeL5cuWDJdl0C6wrvrUwEqtQ4ZKBKKENpqIUyk=
 github.com/hashicorp/vault/api v1.0.4/go.mod h1:gDcqh3WGcR1cpF5AJz/B1UFheUEneMoIospckxBxk6Q=
 github.com/hashicorp/vault/sdk v0.1.13/go.mod h1:B+hVj7TpuQY1Y/GPbCpffmgd+tSEwvhkWnjtSYCaS2M=
 github.com/hashicorp/yamux v0.0.0-20180604194846-3520598351bb/go.mod h1:+NfK9FKeTrX5uv1uIXGdwYDTeHna2qgaIlx54MXqjAM=
@@ -731,8 +743,9 @@ github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxv
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
+github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
+github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
@@ -812,6 +825,7 @@ github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182aff
 github.com/mb0/glob v0.0.0-20160210091149-1eb79d2de6c4 h1:NK3O7S5FRD/wj7ORQ5C3Mx1STpyEMuFe+/F0Lakd1Nk=
 github.com/mb0/glob v0.0.0-20160210091149-1eb79d2de6c4/go.mod h1:FqD3ES5hx6zpzDainDaHgkTIqrPaI9uX4CVWqYZoQjY=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
+github.com/miekg/dns v1.1.26/go.mod h1:bPDLeHnStXmXAq1m/Ch/hvfNHr14JKNPMBo3VZKjuso=
 github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
 github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
 github.com/minio/argon2 v1.0.0 h1:cLB/fl0EeBqiDYhsIzIPTdLZhCykRrvdx3Eu3E5oqsE=
@@ -826,6 +840,8 @@ github.com/minio/csvparser v1.0.0 h1:xJEHcYK8ZAjeW4hNV9Zu30u+/2o4UyPnYgyjWp8b7ZU
 github.com/minio/csvparser v1.0.0/go.mod h1:lKXskSLzPgC5WQyzP7maKH7Sl1cqvANXo9YCto8zbtM=
 github.com/minio/direct-csi v1.3.5-0.20210601185811-f7776f7961bf h1:wylCc/PdvdTIqYqVNEU9LJAZBanvfGY1TwTnjM3zQaA=
 github.com/minio/direct-csi v1.3.5-0.20210601185811-f7776f7961bf/go.mod h1:ryRFbKRDMZ1+kGF5EZwuyfF1a/eAu4c9uxZdF0fnmuY=
+github.com/minio/dperf v0.2.1-0.20220126071331-eefa6468e289 h1:/xkr1EFJyQIqrXL/eWVSv3tWAbhFsGOQ2HCiabVkvNY=
+github.com/minio/dperf v0.2.1-0.20220126071331-eefa6468e289/go.mod h1:eSYYs7XI/TyAWX+ekAmV9kAA85wGqlnSNpkjh+fR/M4=
 github.com/minio/filepath v1.0.0 h1:fvkJu1+6X+ECRA6G3+JJETj4QeAYO9sV43I79H8ubDY=
 github.com/minio/filepath v1.0.0/go.mod h1:/nRZA2ldl5z6jT9/KQuvZcQlxZIMQoFFQPvEXx9T/Bw=
 github.com/minio/highwayhash v1.0.1/go.mod h1:BQskDq+xkJ12lmlUUi7U0M5Swg3EWR+dLTk+kldvVxY=
@@ -866,6 +882,7 @@ github.com/minio/sio v0.3.0/go.mod h1:8b0yPp2avGThviy/+OCJBI6OMpvxoUuiLvE6F1lebh
 github.com/minio/zipindex v0.2.1 h1:A37vDQJ7Uyp4RHpQEEpintgiIxg0t3npH2CWjLT//u4=
 github.com/minio/zipindex v0.2.1/go.mod h1:s+b/Qyw9JtSEnYfaM4ASOWNO2xGnXCfzQ+SWAzVkVZc=
 github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc=
+github.com/mitchellh/cli v1.1.0/go.mod h1:xcISNoH86gajksDmfB23e/pu+B+GeFRMYmoHXxx3xhI=
 github.com/mitchellh/copystructure v1.0.0/go.mod h1:SNtv71yrdKgLRyLFxmLdkAbkKEFWgYaq1OVrnRcwhnw=
 github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
@@ -881,8 +898,9 @@ github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh
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 github.com/mitchellh/mapstructure v1.4.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
-github.com/mitchellh/mapstructure v1.4.1 h1:CpVNEelQCZBooIPDn+AR3NpivK/TIKU8bDxdASFVQag=
 github.com/mitchellh/mapstructure v1.4.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
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@@ -988,6 +1006,9 @@ github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtP
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@@ -998,6 +1019,7 @@ github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
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+github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
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@@ -1074,6 +1096,10 @@ github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6L
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@@ -1086,6 +1112,7 @@ github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb
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@@ -1115,6 +1142,8 @@ github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2
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@@ -1124,6 +1153,8 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
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@@ -1190,6 +1221,7 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
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@@ -1272,6 +1304,8 @@ golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8U
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@@ -1287,6 +1321,9 @@ golang.org/x/crypto v0.0.0-20201217014255-9d1352758620/go.mod h1:jdWPYTVW3xRLrWP
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
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@@ -1326,6 +1363,7 @@ golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449/go.mod h1:s0Qsj1ACt9ePp/hM
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 golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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@@ -1449,6 +1487,8 @@ golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -1463,6 +1503,7 @@ golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -1513,6 +1554,12 @@ golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBc
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 golang.org/x/sys v0.0.0-20220128215802-99c3d69c2c27 h1:XDXtA5hveEEV8JB2l7nhMTp3t3cHp9ZpwcdjqyEWLlo=
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@@ -1570,6 +1617,8 @@ golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgw
 golang.org/x/tools v0.0.0-20190624222133-a101b041ded4/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
 golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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 golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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@@ -1622,6 +1671,7 @@ golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
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 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -1877,8 +1927,9 @@ k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
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 k8s.io/klog/v2 v2.4.0/go.mod h1:Od+F08eJP+W3HUb4pSrPpgp9DGU4GzlpG/TmITuYh/Y=
-k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
 k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
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 k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
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@@ -1888,6 +1939,17 @@ k8s.io/utils v0.0.0-20201110183641-67b214c5f920 h1:CbnUZsM497iRC5QMVkHwyl8s2tB3g
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 maze.io/x/duration v0.0.0-20160924141736-faac084b6075 h1:4zVed9rL46683x3koxOYLzh8FlLFjnRrzTo2uvgA5D4=
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