disk-load measures the items the node-engine keeps for its node, and composes nothing (ADR 0577)

It watches its node's keys of mesh-host_data instead of composing every module's items from
about 370 resolved keys per round, so a round no longer takes 30 to 45 minutes across the tunnel
and a manifest its mesh-sdk cannot judge no longer silences it. A changed key measures its module
at once; each round writes how far it got to the per-node state rounds, said by disk_round.
Pins mesh-sdk feat/data-items.

Claude-Session: https://claude.ai/code/session_01NcbgfJ9Gum47zkFKWRaovL

modules/disk-load/cmd/disk-load/keeper.go

@@ -25,47 +25,114 @@ type Store interface {
 	Keys() ([]string, error)
 }
 
-// busStore is the state through the runtime.
+// busStore is one of disk-load's states through the runtime: readings, or rounds.
-type busStore struct{}
+type busStore struct{ state string }
 
-func (busStore) Get(key string) (json.RawMessage, error) {
+func (b busStore) Get(key string) (json.RawMessage, error) {
-	e, err := stdio.State(StateReadings).Get(key)
+	e, err := stdio.State(b.state).Get(key)
 	if err != nil || e == nil {
 		return nil, err
 	}
 	return e.Value, nil
 }
-func (busStore) Put(key string, v any) error {
+func (b busStore) Put(key string, v any) error {
-	_, err := stdio.State(StateReadings).Put(key, v)
+	_, err := stdio.State(b.state).Put(key, v)
 	return err
 }
-func (busStore) Keys() ([]string, error) { return stdio.State(StateReadings).Keys() }
+func (b busStore) Keys() ([]string, error) { return stdio.State(b.state).Keys() }
 
 // Keeper measures the items of its node and keeps the readings.
 type Keeper struct {
 	Node string
-	// Items is every data item the modules placed on this node declare, composed from the bus (frombus.DataItems).
+	// Items is every data item the modules placed on this node declare, as the node-engine composed them and its state
+	// data holds them (Watched.All, novox/hq ADR 0577 clause 2).
 	Items    func(ctx context.Context) (map[string][]catalogue.PlacedDataItem, error)
 	Measurer Measurer
 	Store    Store
-	Say      func(string, ...any)
+	// Rounds is the state rounds, where each round says how far it got (ADR 0577 clause 3); nil keeps none.
+	Rounds Store
+	Say    func(string, ...any)
 
 	mu sync.Mutex // one round at a time
+
+	// pending are the modules whose items changed since they were last measured (Due), measured by Work.
+	pmu     sync.Mutex
+	pending map[string]bool
+	wake    chan struct{}
+}
+
+// SayEvery is how many items a round measures between two lines saying how far it got.
+const SayEvery = 50
+
+// RoundVersion is the version of a round's layout.
+const RoundVersion = 1
+
+// Round is the value of a node's key of the state rounds: when its last round started and ended, how many items it
+// had to measure, how many it measured, wrote and kept, and each item that failed and why. Ended is nil while it runs;
+// Error says why a round measured nothing at all.
+type Round struct {
+	V        int          `json:"v"`
+	Node     string       `json:"node"`
+	Walks    bool         `json:"walks,omitempty"`
+	Started  time.Time    `json:"started"`
+	Ended    *time.Time   `json:"ended,omitempty"`
+	Items    int          `json:"items"`
+	Measured int          `json:"measured"`
+	Written  int          `json:"written"`
+	Kept     int          `json:"kept"`
+	Failed   []FailedItem `json:"failed,omitempty"`
+	Error    string       `json:"error,omitempty"`
+}
+
+// FailedItem is one item a round could not measure or keep, `<module>.<item>`, and why.
+type FailedItem struct {
+	Item string `json:"item"`
+	Why  string `json:"why"`
+}
+
+// putRound writes the round to this node's key; a round that cannot be written is said, and measures on.
+func (k *Keeper) putRound(r Round) {
+	if k.Rounds == nil {
+		return
+	}
+	if err := k.Rounds.Put(k.Node, r); err != nil {
+		k.Say("the round's outcome cannot be kept in the state %s: %v", StateRounds, err)
+	}
 }
 
 // Round measures every item that is not a cache, one at a time, and writes the readings that changed. An item
 // measured by a walk is walked only when walks is true or its last walk is older than WalkEvery: the hourly round
 // reads counters, and a walk runs at most once a day (ADR 0233 §22).
+//
+// A round says how far it got (novox/hq ADR 0577 clause 3): it writes its outcome to this node's key of the state rounds
+// when it starts, every SayEvery items and when it ends, and says the same in the journal. An item that fails is a
+// failed item of the round, never its end.
 func (k *Keeper) Round(ctx context.Context, walks bool) (written, kept int, err error) {
 	k.mu.Lock()
 	defer k.mu.Unlock()
+	r := Round{V: RoundVersion, Node: k.Node, Walks: walks, Started: k.Measurer.Now().UTC()}
+	end := func() {
+		at := k.Measurer.Now().UTC()
+		r.Ended = &at
+		k.putRound(r)
+	}
+	k.putRound(r)
+	k.Say("a round of measuring the data declared here starts (walks: %v)", walks)
 	items, err := k.Items(ctx)
 	if err != nil {
+		r.Error = err.Error()
+		end()
+		k.Say("the round measured nothing: %v", err)
 		return 0, 0, err
 	}
 	modules := make([]string, 0, len(items))
 	for m := range items {
 		modules = append(modules, m)
+		for _, it := range items[m] {
+			if it.Class != ClassCache {
+				r.Items++
+			}
+		}
 	}
 	sort.Strings(modules)
 	var failed []string
@@ -74,29 +141,133 @@ func (k *Keeper) Round(ctx context.Context, walks bool) (written, kept int, err
 			if it.Class == ClassCache {
 				continue
 			}
-			w, err := k.measureOne(ctx, it, walks)
+			w, said, err := k.measureOne(ctx, it, walks)
-			if err != nil {
+			r.Measured++
+			switch {
+			case err != nil:
 				failed = append(failed, fmt.Sprintf("%s.%s: %v", module, it.ID, err))
-				continue
+				r.Failed = append(r.Failed, FailedItem{Item: module + "." + it.ID, Why: err.Error()})
+			case said != "":
+				// Measured, and the measurement failed: its reading says so, and the round counts it failed.
+				r.Failed = append(r.Failed, FailedItem{Item: module + "." + it.ID, Why: said})
 			}
-			if w {
+			if err == nil && w {
 				written++
-			} else {
+			} else if err == nil {
 				kept++
 			}
+			r.Written, r.Kept = written, kept
+			if r.Measured%SayEvery == 0 {
+				k.Say("the round has measured %d of %d items: %d written, %d unchanged, %d failed", r.Measured, r.Items,
+					written, kept, len(r.Failed))
+				k.putRound(r)
+			}
 		}
 	}
 	retired, err := k.retireGone(items)
 	written += retired
+	r.Written = written
 	if err != nil {
 		failed = append(failed, err.Error())
+		r.Failed = append(r.Failed, FailedItem{Item: "the readings no longer declared", Why: err.Error()})
 	}
+	end()
+	k.Say("the round ended: %d of %d items measured, %d readings written, %d unchanged, %d failed", r.Measured, r.Items,
+		written, kept, len(r.Failed))
 	if len(failed) > 0 {
 		return written, kept, errors.New("readings not kept: " + strings.Join(failed, "; "))
 	}
 	return written, kept, nil
 }
 
+// Due asks Work to measure a module's items: its key of the engine's state data changed (novox/hq ADR 0577 clause 2).
+func (k *Keeper) Due(module string) {
+	k.pmu.Lock()
+	if k.pending == nil {
+		k.pending, k.wake = map[string]bool{}, make(chan struct{}, 1)
+	}
+	k.pending[module] = true
+	wake := k.wake
+	k.pmu.Unlock()
+	select {
+	case wake <- struct{}{}:
+	default:
+	}
+}
+
+// Work measures each module Due names, one at a time, until ctx ends.
+func (k *Keeper) Work(ctx context.Context) {
+	k.pmu.Lock()
+	if k.pending == nil {
+		k.pending, k.wake = map[string]bool{}, make(chan struct{}, 1)
+	}
+	wake := k.wake
+	k.pmu.Unlock()
+	for {
+		select {
+		case <-ctx.Done():
+			return
+		case <-wake:
+		}
+		for {
+			k.pmu.Lock()
+			var module string
+			for m := range k.pending {
+				module = m
+				break
+			}
+			delete(k.pending, module)
+			k.pmu.Unlock()
+			if module == "" {
+				break
+			}
+			k.MeasureModule(ctx, module)
+		}
+	}
+}
+
+// MeasureModule measures one module's items now, as its key of the engine's state data changed, and retires the
+// readings of a module that no longer declares any here. A walk is not repeated within a day for an item that did not
+// change (measureOne).
+func (k *Keeper) MeasureModule(ctx context.Context, module string) {
+	k.mu.Lock()
+	defer k.mu.Unlock()
+	items, err := k.Items(ctx)
+	if err != nil {
+		k.Say("%s's data items changed and are not measured: %v", module, err)
+		return
+	}
+	if len(items[module]) == 0 {
+		n, err := k.retireGone(items)
+		if err != nil {
+			k.Say("%s declares no data item here any more, and its readings are not retired: %v", module, err)
+			return
+		}
+		k.Say("%s declares no data item here any more: %d reading(s) retired, measured no more", module, n)
+		return
+	}
+	written, kept := 0, 0
+	var failed []string
+	for _, it := range items[module] {
+		if it.Class == ClassCache {
+			continue
+		}
+		w, said, err := k.measureOne(ctx, it, false)
+		switch {
+		case err != nil:
+			failed = append(failed, it.ID+": "+err.Error())
+		case said != "":
+			failed = append(failed, it.ID+": "+said)
+		case w:
+			written++
+		default:
+			kept++
+		}
+	}
+	k.Say("%s's data items changed and were measured: %d readings written, %d unchanged, %d failed%s", module, written,
+		kept, len(failed), map[bool]string{true: " (" + strings.Join(failed, "; ") + ")", false: ""}[len(failed) > 0])
+}
+
 // retireGone marks retired every reading of this node whose item the node no longer declares — its module was unassigned
 // there, or is no longer pulled in — with when and why, and keeps it: the record of what the module left behind, until a
 // person deletes it (ADR 0233). It is cleared when the item is declared again (measureOne).
@@ -135,12 +306,15 @@ func (k *Keeper) retireGone(declared map[string][]catalogue.PlacedDataItem) (int
 	return n, nil
 }
 
-func (k *Keeper) measureOne(ctx context.Context, it catalogue.PlacedDataItem, walks bool) (bool, error) {
+// measureOne measures one item, unless it is a walk done within WalkEvery of an unchanged item, and writes its reading
+// when it changed. It answers whether it wrote the reading, what the measurement said failed ("" when it did not, or
+// when the item was not measured now), and an error when the reading could not be read or kept.
+func (k *Keeper) measureOne(ctx context.Context, it catalogue.PlacedDataItem, walks bool) (bool, string, error) {
 	key := health.ReadingKey(k.Node, it.Module, it.ID)
 	var prev *health.Reading
 	raw, err := k.Store.Get(key)
 	if err != nil {
-		return false, err
+		return false, "", err
 	}
 	if len(raw) > 0 {
 		if p, err := health.DecodeReading(raw); err == nil {
@@ -148,8 +322,9 @@ func (k *Keeper) measureOne(ctx context.Context, it catalogue.PlacedDataItem, wa
 		}
 	}
 	now := k.Measurer.Now()
-	if prev != nil && prev.RetiredAt.IsZero() && it.Measure == catalogue.MeasureWalk && !walks && prev.MeasuredAt != nil && now.Sub(*prev.MeasuredAt) < WalkEvery {
+	if prev != nil && prev.RetiredAt.IsZero() && prev.PlacedDataItem == it && it.Measure == catalogue.MeasureWalk && !walks &&
-		return false, nil
+		prev.MeasuredAt != nil && now.Sub(*prev.MeasuredAt) < WalkEvery {
+		return false, "", nil
 	}
 	m := k.Measurer.Measure(ctx, it)
 	next, changed := health.NextReading(prev, k.Node, it, m, now)
@@ -158,9 +333,9 @@ func (k *Keeper) measureOne(ctx context.Context, it catalogue.PlacedDataItem, wa
 		next.RetiredAt, next.RetiredWhy, changed = time.Time{}, "", true
 	}
 	if !changed {
-		return false, nil
+		return false, m.Error, nil
 	}
-	return true, k.Store.Put(key, next)
+	return true, m.Error, k.Store.Put(key, next)
 }
 
 // MeasureNow measures one item now, walk or not, and writes its reading when it changed.
@@ -178,7 +353,7 @@ func (k *Keeper) MeasureNow(ctx context.Context, module, item string) (health.Re
 		if it.Class == ClassCache {
 			return health.Reading{}, false, fmt.Errorf("%s.%s is a cache, which is listed and never measured", module, item)
 		}
-		w, err := k.measureOne(ctx, it, true)
+		w, _, err := k.measureOne(ctx, it, true)
 		if err != nil {
 			return health.Reading{}, false, err
 		}
@@ -201,12 +376,7 @@ func (k *Keeper) Loop(ctx context.Context, every time.Duration, first time.Durat
 	case <-time.After(first):
 	}
 	for {
-		w, kept, err := k.Round(ctx, false)
+		_, _, _ = k.Round(ctx, false) // it says its outcome itself, in the journal and its key of the state rounds
-		if err != nil {
-			k.Say("measuring the data declared here: %v", err)
-		} else {
-			k.Say("measured the data declared here: %d readings changed, %d unchanged", w, kept)
-		}
 		select {
 		case <-ctx.Done():
 			return

modules/disk-load/cmd/disk-load/main.go

@@ -4,42 +4,52 @@
 // filesystems' space and the processes doing the I/O — and changes nothing of the machine.
 //
 // It also measures the data items the modules of its node declare (ADR 0233) and keeps each reading and the item's
-// seven-day peak as its own state `readings` (ADR 0571 clause 3), composed from the bus (no file).
+// seven-day peak as its own state `readings` (ADR 0571 clause 3). It learns the items from the node-engine's state data,
+// watching its own node's keys, and composes nothing (ADR 0577 clause 2); each round says how far it got in its state
+// `rounds` (clause 3).
 package main
 
 import (
 	"context"
 	"fmt"
 	"os"
-	"strings"
 	"time"
 
 	stdio "git.novox.be/novox/mesh-sdk/go"
 	"git.novox.be/novox/mesh-sdk/go/announce"
-	"git.novox.be/novox/mesh-sdk/go/catalogue"
-	"git.novox.be/novox/mesh-sdk/go/compose/frombus"
-	"git.novox.be/novox/mesh-sdk/go/compose/fromruntime"
 )
 
 func logf(format string, args ...any) { fmt.Fprintf(os.Stderr, "[disk-load] "+format+"\n", args...) }
 
+// Kept is every state disk-load keeps, as it announces them: the readings, readable by restic, nfs-server, mounts and
+// the self-check (their manifests' `reads`; checks/readable holds it), and the rounds, its own tools' alone.
+var Kept = []announce.State{{Name: StateReadings, Readable: true}, {Name: StateRounds}}
+
 func main() {
-	// Readable: restic, nfs-server, mounts and the self-check read it (their manifests' `reads`); checks/readable holds it.
+	if err := stdio.Keeps(Kept...); err != nil {
-	if err := stdio.Keeps(announce.State{Name: StateReadings, Readable: true}); err != nil {
 		logf("%v", err)
 		os.Exit(1)
 	}
 	node := os.Getenv("MESH_NODE")
-	k := &Keeper{Node: node, Store: busStore{}, Say: logf, Measurer: Measurer{Run: RootRunner, Now: time.Now},
+	watched := &Watched{Node: node}
-		Items: func(ctx context.Context) (map[string][]catalogue.PlacedDataItem, error) {
+	k := &Keeper{Node: node, Store: busStore{StateReadings}, Rounds: busStore{StateRounds}, Say: logf,
-			return placedItems(ctx, node)
+		Measurer: Measurer{Run: RootRunner, Now: time.Now}, Items: watched.All}
-		}}
 	if node != "" {
 		every := time.Hour
 		if d, err := time.ParseDuration(os.Getenv("MESH_DISK_MEASURE_EVERY")); err == nil && d >= time.Minute {
 			every = d
 		}
-		go k.Loop(context.Background(), every, 3*time.Minute)
+		ctx := context.Background()
+		go k.Work(ctx)
+		go func() {
+			<-stdio.Served() // the runtime's channel first: a watch is asked through it
+			if err := watched.Follow(k); err != nil {
+				logf("this machine's keys of the node-engine's data items cannot be watched, and nothing is measured: %v", err)
+				return
+			}
+			logf("watching this machine's keys of the node-engine's data items")
+		}()
+		go k.Loop(ctx, every, 3*time.Minute)
 	}
 	tools := append(Tools(Here()), ReadingTools(k)...)
 	// An empty name serves as the module the runtime names (MESH_SERVED_MODULE): disk-load.
@@ -48,15 +58,3 @@ func main() {
 		os.Exit(1)
 	}
 }
-
-// placedItems is every data item the modules placed on node declare, composed from the bus as the node composes itself.
-func placedItems(ctx context.Context, node string) (map[string][]catalogue.PlacedDataItem, error) {
-	items, unplaced, err := frombus.DataItems(ctx, fromruntime.Reader(), frombus.Mesh{}, frombus.Scope{Node: node})
-	if err != nil {
-		return nil, err
-	}
-	if len(unplaced) > 0 {
-		logf("data items left out as not placeable: %s", strings.Join(unplaced, "; "))
-	}
-	return items, nil
-}

modules/disk-load/cmd/disk-load/readings.go

@@ -8,5 +8,9 @@ import "git.novox.be/novox/mesh-sdk/go/health"
 // StateReadings is the state disk-load keeps.
 const StateReadings = health.ReadingsState
 
+// StateRounds is its state of each node's last round, key `<node>` (novox/hq ADR 0577 clause 3): apart from the readings,
+// so a reader of the readings never meets a round.
+const StateRounds = "rounds"
+
 // ClassCache is the class of an item that is listed and never measured.
 const ClassCache = "cache"

modules/disk-load/cmd/disk-load/readings_test.go

@@ -5,6 +5,7 @@ import (
 	"encoding/json"
 	"os"
 	"strings"
+	"sync"
 	"testing"
 	"time"
 
@@ -12,15 +13,26 @@ import (
 	"git.novox.be/novox/mesh-sdk/go/health"
 )
 
-type memStore struct{ m map[string]json.RawMessage }
+type memStore struct {
+	mu sync.Mutex
+	m  map[string]json.RawMessage
+}
 
-func (s *memStore) Get(k string) (json.RawMessage, error) { return s.m[k], nil }
+func (s *memStore) Get(k string) (json.RawMessage, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	return s.m[k], nil
+}
 func (s *memStore) Put(k string, v any) error {
 	raw, _ := json.Marshal(v)
+	s.mu.Lock()
+	defer s.mu.Unlock()
 	s.m[k] = raw
 	return nil
 }
 func (s *memStore) Keys() ([]string, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
 	var out []string
 	for k := range s.m {
 		out = append(out, k)

modules/disk-load/cmd/disk-load/readings_tools.go

@@ -2,9 +2,11 @@ package main
 
 import (
 	"context"
+	"encoding/json"
 	"fmt"
 	"sort"
 	"strings"
+	"time"
 
 	stdio "git.novox.be/novox/mesh-sdk/go"
 	"git.novox.be/novox/mesh-sdk/go/health"
@@ -68,6 +70,42 @@ func ReadingTools(k *Keeper) []stdio.Tool {
 					"cap": "none declared: the bus's own limit on a state applies"}}, nil
 			},
 		},
+		{
+			Name: "disk_round",
+			Description: "How far this machine's last round of measuring its data items got (novox/hq ADR 0577 clause 3), from " +
+				"disk-load's state `rounds`, key `<node>`: when it started and ended (no end while it runs), how many items it had, " +
+				"measured, wrote and kept unchanged, each item that failed and why, and how old the round is; `node` reads " +
+				"another machine's key. A round that never ends, or fails every item, shows here. (r)",
+			Input: map[string]any{
+				"node": map[string]any{"type": "string", "description": "the machine whose last round to read; this one by default"},
+			},
+			Run: func(args map[string]any) (any, error) {
+				node := text(args, "node")
+				if node == "" {
+					node = k.Node
+				}
+				if k.Rounds == nil {
+					return nil, fmt.Errorf("this disk-load keeps no rounds")
+				}
+				raw, err := k.Rounds.Get(node)
+				if err != nil {
+					return nil, err
+				}
+				if len(raw) == 0 {
+					return nil, fmt.Errorf("no round of %s is kept yet: its first round starts a few minutes after disk-load starts", node)
+				}
+				var r Round
+				if err := json.Unmarshal(raw, &r); err != nil {
+					return nil, fmt.Errorf("the round of %s is not readable: %w", node, err)
+				}
+				state := "ended"
+				if r.Ended == nil {
+					state = "running"
+				}
+				return map[string]any{"round": r, "state": state,
+					"age": k.Measurer.Now().UTC().Sub(r.Started).Round(time.Second).String()}, nil
+			},
+		},
 		{
 			Name: "disk_measure",
 			Description: "Measure one data item of this machine now, whatever its method (a walk too), and write its reading when it " +

modules/disk-load/go.mod

@@ -2,13 +2,21 @@ module diskload
 
 go 1.26.0
 
-require git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031213356-5ae69df8ccde
+require (
+	git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031230538-c28c645ca406
+	github.com/nats-io/nats.go v1.54.0
+)
 
 require (
+	github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op // indirect
+	github.com/google/go-tpm v0.9.8 // indirect
 	github.com/klauspost/compress v1.20.0 // indirect
-	github.com/nats-io/nats.go v1.54.0 // indirect
+	github.com/minio/highwayhash v1.0.4 // indirect
+	github.com/nats-io/jwt/v2 v2.8.1 // indirect
+	github.com/nats-io/nats-server/v2 v2.11.17 // indirect
 	github.com/nats-io/nkeys v0.4.16 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
 	golang.org/x/crypto v0.57.0 // indirect
 	golang.org/x/sys v0.48.0 // indirect
+	golang.org/x/time v0.15.0 // indirect
 )

modules/disk-load/go.sum

@@ -1,7 +1,17 @@
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031213356-5ae69df8ccde h1:RyISctWEfdaykq69I3CYKOZ4N1wUx6PpiPbql4kpXkg=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031230538-c28c645ca406 h1:Z4RcH5Ft4OAAG3F538NXIHP9F3pkyk3j0LtP9mqu1qQ=
-git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031213356-5ae69df8ccde/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+git.novox.be/novox/mesh-sdk/go v0.1.14-0.20261031230538-c28c645ca406/go.mod h1:ouERNpZizzwZ0HLEtAypsY9FR20FyUgUYRni6J7kVCY=
+github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op h1:Z/MZK75wC/NSrkgqeNIa7jexam9uWzhLmFTSCPI/kn0=
+github.com/antithesishq/antithesis-sdk-go v0.7.0-default-no-op/go.mod h1:FQyySiasQQM8735Ddel3MRojmy4dA1IqCeyJ5jmPMbI=
+github.com/google/go-tpm v0.9.8 h1:slArAR9Ft+1ybZu0lBwpSmpwhRXaa85hWtMinMyRAWo=
+github.com/google/go-tpm v0.9.8/go.mod h1:h9jEsEECg7gtLis0upRBQU+GhYVH6jMjrFxI8u6bVUY=
 github.com/klauspost/compress v1.20.0 h1:a3C1ke2ohxFymNlb2HWAHjDeKCI90scRskErZkR0ezA=
 github.com/klauspost/compress v1.20.0/go.mod h1:LUdAzn7YLVvxLpc7y3V1m40wESHTgc1422pwwBSKYuI=
+github.com/minio/highwayhash v1.0.4 h1:asJizugGgchQod2ja9NJlGOWq4s7KsAWr5XUc9Clgl4=
+github.com/minio/highwayhash v1.0.4/go.mod h1:GGYsuwP/fPD6Y9hMiXuapVvlIUEhFhMTh0rxU3ik1LQ=
+github.com/nats-io/jwt/v2 v2.8.1 h1:V0xpGuD/N8Mi+fQNDynXohVvp7ZztevW5io8CUWlPmU=
+github.com/nats-io/jwt/v2 v2.8.1/go.mod h1:nWnOEEiVMiKHQpnAy4eXlizVEtSfzacZ1Q43LIRavZg=
+github.com/nats-io/nats-server/v2 v2.11.17 h1:GKEghcFK6A+aFx11Yf1LjgLC3txAwvyhnYzhBIQZA8I=
+github.com/nats-io/nats-server/v2 v2.11.17/go.mod h1:B1sFVz4StNosQ903ak4N1G01Fl/9f8e06mXpFIE2K24=
 github.com/nats-io/nats.go v1.54.0 h1:vsXoOxjHp/GmPUN+EcI7uOf/uB+iAP+kEsAFNQN0yzA=
 github.com/nats-io/nats.go v1.54.0/go.mod h1:y+DZoD1oBOYfZTU681eTUiUjI0vbqYGixNVFHcjHJ0k=
 github.com/nats-io/nkeys v0.4.16 h1:rd5oAuLOb8mnAycB0xleuEBNS1pVVnN0fv/FF34Eypg=
@@ -10,5 +20,8 @@ github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
 golang.org/x/crypto v0.57.0 h1:3ZVCjf8Ggz7zneR/EHRVx68Ctf+2pmIMP2UFhh9cC6M=
 golang.org/x/crypto v0.57.0/go.mod h1:Fdz0i5U6CoizGwLda9DttjSk6qlZo25zYNtR+ycvuZA=
+golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.48.0 h1:bbX/i/6MgT9BVLM9RT1thmxL04yeTAhbEz4SyadbXoo=
 golang.org/x/sys v0.48.0/go.mod h1:hNLxWAXmnKAxqDtdwIYC4bM9oQPEecfsnNMuSxOs3og=
+golang.org/x/time v0.15.0 h1:bbrp8t3bGUeFOx08pvsMYRTCVSMk89u4tKbNOZbp88U=
+golang.org/x/time v0.15.0/go.mod h1:Y4YMaQmXwGQZoFaVFk4YpCt4FLQMYKZe9oeV/f4MSno=

modules/disk-load/module.json

@@ -9,6 +9,7 @@
     "disk_devices",
     "cpu_top",
     "disk_readings",
+    "disk_round",
     "disk_measure"
   ],
   "build": {
@@ -27,14 +28,13 @@
     ]
   },
   "state": [
-    "readings"
+    "readings",
+    {
+      "name": "rounds",
+      "per-machine": true
+    }
   ],
   "reads": [
-    "mesh-config.resolved",
+    "mesh-host.data"
-    "mesh-delivery-assigner.placement",
-    "mesh-delivery-builder.builds",
-    "mesh-delivery-indexer.manifests",
-    "mesh-delivery-indexer.modules",
-    "node-engine.have"
   ]
 }