Adding TTL metrics data
This commit is contained in:
Victor Garcia
parent
a585119a67
commit
a7ad016c96
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@ -30,6 +30,7 @@ based on _prefix_ in addition to globs. This means that a filter like
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- [#1017](https://github.com/influxdata/telegraf/pull/1017): taginclude and tagexclude arguments.
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- [#1015](https://github.com/influxdata/telegraf/pull/1015): Docker plugin schema refactor.
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- [#889](https://github.com/influxdata/telegraf/pull/889): Improved MySQL plugin. Thanks @maksadbek!
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- [#1060](https://github.com/influxdata/telegraf/pull/1060): TTL metrics added to MongoDB input plugin
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### Bugfixes
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@ -48,6 +48,5 @@ and create a single measurement containing values e.g.
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* resident_megabytes
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* updates_per_sec
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* vsize_megabytes
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* ttl_deletes_per_sec
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* ttl_passes_per_sec
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@ -26,22 +26,24 @@ func NewMongodbData(statLine *StatLine, tags map[string]string) *MongodbData {
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}
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var DefaultStats = map[string]string{
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"inserts_per_sec": "Insert",
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"queries_per_sec": "Query",
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"updates_per_sec": "Update",
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"deletes_per_sec": "Delete",
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"getmores_per_sec": "GetMore",
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"commands_per_sec": "Command",
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"flushes_per_sec": "Flushes",
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"vsize_megabytes": "Virtual",
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"resident_megabytes": "Resident",
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"queued_reads": "QueuedReaders",
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"queued_writes": "QueuedWriters",
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"active_reads": "ActiveReaders",
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"active_writes": "ActiveWriters",
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"net_in_bytes": "NetIn",
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"net_out_bytes": "NetOut",
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"open_connections": "NumConnections",
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"inserts_per_sec": "Insert",
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"queries_per_sec": "Query",
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"updates_per_sec": "Update",
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"deletes_per_sec": "Delete",
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"getmores_per_sec": "GetMore",
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"commands_per_sec": "Command",
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"flushes_per_sec": "Flushes",
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"vsize_megabytes": "Virtual",
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"resident_megabytes": "Resident",
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"queued_reads": "QueuedReaders",
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"queued_writes": "QueuedWriters",
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"active_reads": "ActiveReaders",
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"active_writes": "ActiveWriters",
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"net_in_bytes": "NetIn",
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"net_out_bytes": "NetOut",
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"open_connections": "NumConnections",
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"ttl_deletes_per_sec": "DeletedDocuments",
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"ttl_passes_per_sec": "Passes",
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}
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var DefaultReplStats = map[string]string{
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@ -13,24 +13,26 @@ var tags = make(map[string]string)
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func TestAddNonReplStats(t *testing.T) {
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d := NewMongodbData(
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&StatLine{
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StorageEngine: "",
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Time: time.Now(),
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Insert: 0,
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Query: 0,
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Update: 0,
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Delete: 0,
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GetMore: 0,
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Command: 0,
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Flushes: 0,
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Virtual: 0,
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Resident: 0,
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QueuedReaders: 0,
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QueuedWriters: 0,
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ActiveReaders: 0,
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ActiveWriters: 0,
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NetIn: 0,
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NetOut: 0,
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NumConnections: 0,
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StorageEngine: "",
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Time: time.Now(),
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Insert: 0,
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Query: 0,
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Update: 0,
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Delete: 0,
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GetMore: 0,
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Command: 0,
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Flushes: 0,
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Virtual: 0,
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Resident: 0,
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QueuedReaders: 0,
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QueuedWriters: 0,
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ActiveReaders: 0,
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ActiveWriters: 0,
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NetIn: 0,
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NetOut: 0,
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NumConnections: 0,
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Passes: 0,
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DeletedDocuments: 0,
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},
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tags,
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)
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@ -128,6 +130,8 @@ func TestStateTag(t *testing.T) {
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"resident_megabytes": int64(0),
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"updates_per_sec": int64(0),
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"vsize_megabytes": int64(0),
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"ttl_deletes_per_sec": int64(0),
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"ttl_passes_per_sec": int64(0),
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}
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acc.AssertContainsTaggedFields(t, "mongodb", fields, stateTags)
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}
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@ -54,6 +54,7 @@ type ServerStatus struct {
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ShardCursorType map[string]interface{} `bson:"shardCursorType"`
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StorageEngine map[string]string `bson:"storageEngine"`
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WiredTiger *WiredTiger `bson:"wiredTiger"`
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Metrics *MetricsStats `bson:"metrics"`
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}
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// WiredTiger stores information related to the WiredTiger storage engine.
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@ -194,6 +195,17 @@ type OpcountStats struct {
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Command int64 `bson:"command"`
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}
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// MetricsStats stores information related to metrics
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type MetricsStats struct {
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TTL *TTLStats `bson:"ttl"`
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}
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// TTLStats stores information related to documents with a ttl index.
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type TTLStats struct {
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DeletedDocuments int64 `bson:"deletedDocuments"`
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Passes int64 `bson:"passes"`
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}
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// ReadWriteLockTimes stores time spent holding read/write locks.
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type ReadWriteLockTimes struct {
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Read int64 `bson:"R"`
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@ -332,6 +344,9 @@ type StatLine struct {
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// Opcounter fields
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Insert, Query, Update, Delete, GetMore, Command int64
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// TTL fields
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Passes, DeletedDocuments int64
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// Collection locks (3.0 mmap only)
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CollectionLocks *CollectionLockStatus
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@ -423,6 +438,11 @@ func NewStatLine(oldStat, newStat ServerStatus, key string, all bool, sampleSecs
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returnVal.Command = diff(newStat.Opcounters.Command, oldStat.Opcounters.Command, sampleSecs)
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}
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if newStat.Metrics.TTL != nil && oldStat.Metrics.TTL != nil {
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returnVal.Passes = diff(newStat.Metrics.TTL.Passes, oldStat.Metrics.TTL.Passes, sampleSecs)
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returnVal.DeletedDocuments = diff(newStat.Metrics.TTL.DeletedDocuments, oldStat.Metrics.TTL.DeletedDocuments, sampleSecs)
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}
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if newStat.OpcountersRepl != nil && oldStat.OpcountersRepl != nil {
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returnVal.InsertR = diff(newStat.OpcountersRepl.Insert, oldStat.OpcountersRepl.Insert, sampleSecs)
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returnVal.QueryR = diff(newStat.OpcountersRepl.Query, oldStat.OpcountersRepl.Query, sampleSecs)
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