[7.11] [Task Manager] adds more granular polling results to monitoring stats (#87494)

[gmmorris]

Backports the following commits to 7.11:

• [Task Manager] adds more granular polling results to monitoring stats ([Task Manager] adds more granular polling results to monitoring stats #87494)

[kibanamachine]

💛 Build succeeded, but was flaky

• continuous-integration/kibana-ci/pull-request
• Commit: ac4ebf3
• Flaky suites:
  • xpack-kibana-ciGroup6

---

Test Failures

X-Pack API Integration Tests.x-pack/test/api_integration/apis/lens/existing_fields·ts.apis Lens existing_fields apis existence should find which fields exist in the sample documents

Link to Jenkins

Standard Out

Failed Tests Reporter:
  - Test has failed 6 times on tracked branches: https://github.com/elastic/kibana/issues/77567

[00:00:00]       │
[00:00:00]         └-: apis
[00:00:00]           └-> "before all" hook
[00:07:04]           └-: Lens
[00:07:04]             └-> "before all" hook
[00:07:04]             └-: existing_fields apis
[00:07:04]               └-> "before all" hook
[00:07:04]               └-> "before all" hook
[00:07:04]                 │ info [logstash_functional] Loading "mappings.json"
[00:07:04]                 │ info [logstash_functional] Loading "data.json.gz"
[00:07:04]                 │ info [logstash_functional] Skipped restore for existing index "logstash-2015.09.22"
[00:07:04]                 │ info [logstash_functional] Skipped restore for existing index "logstash-2015.09.20"
[00:07:04]                 │ info [logstash_functional] Skipped restore for existing index "logstash-2015.09.21"
[00:07:05]                 │ info [visualize/default] Loading "mappings.json"
[00:07:05]                 │ info [visualize/default] Loading "data.json"
[00:07:05]                 │ info [o.e.c.m.MetadataDeleteIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana_1/fssITfEtTH-2z9roRM9kyQ] deleting index
[00:07:05]                 │ info [o.e.c.m.MetadataDeleteIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana_2/UiVDNu7hT_eo8_fz4IXi8g] deleting index
[00:07:05]                 │ info [visualize/default] Deleted existing index [".kibana_2",".kibana_1"]
[00:07:05]                 │ info [o.e.c.m.MetadataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana] creating index, cause [auto(bulk api)], templates [], shards [1]/[1]
[00:07:05]                 │ info [visualize/default] Skipped restore for existing index ".kibana"
[00:07:05]                 │ info [o.e.c.m.MetadataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [metricbeat-7] creating index, cause [auto(bulk api)], templates [], shards [1]/[1]
[00:07:05]                 │ info [o.e.c.m.MetadataMappingService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana/S8WhhBYcTUO31sUmMU-CpQ] create_mapping [_doc]
[00:07:06]                 │ info [o.e.c.m.MetadataMappingService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [metricbeat-7/AJvhvrWzQrqLnTzWlyXG7w] create_mapping [_doc]
[00:07:06]                 │ info [visualize/default] Indexed 1 docs into "metricbeat-7"
[00:07:06]                 │ info [o.e.c.m.MetadataMappingService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana/S8WhhBYcTUO31sUmMU-CpQ] update_mapping [_doc]
[00:07:06]                 │ debg Migrating saved objects
[00:07:06]                 │ proc [kibana]   log   [19:02:43.284] [info][savedobjects-service] Creating index .kibana_2.
[00:07:06]                 │ info [o.e.c.m.MetadataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana_2] creating index, cause [api], templates [], shards [1]/[1]
[00:07:06]                 │ info [o.e.c.r.a.AllocationService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] updating number_of_replicas to [0] for indices [.kibana_2]
[00:07:06]                 │ proc [kibana]   log   [19:02:43.345] [info][savedobjects-service] Reindexing .kibana to .kibana_1
[00:07:06]                 │ info [o.e.c.m.MetadataCreateIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana_1] creating index, cause [api], templates [], shards [1]/[1]
[00:07:06]                 │ info [o.e.c.r.a.AllocationService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] updating number_of_replicas to [0] for indices [.kibana_1]
[00:07:06]                 │ info [o.e.t.LoggingTaskListener] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] 55239 finished with response BulkByScrollResponse[took=12.4ms,timed_out=false,sliceId=null,updated=0,created=1,deleted=0,batches=1,versionConflicts=0,noops=0,retries=0,throttledUntil=0s,bulk_failures=[],search_failures=[]]
[00:07:06]                 │ info [o.e.c.m.MetadataDeleteIndexService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana/S8WhhBYcTUO31sUmMU-CpQ] deleting index
[00:07:06]                 │ proc [kibana]   log   [19:02:43.680] [info][savedobjects-service] Migrating .kibana_1 saved objects to .kibana_2
[00:07:06]                 │ info [o.e.c.m.MetadataMappingService] [kibana-ci-immutable-ubuntu-16-tests-xxl-1609956378581505873] [.kibana_2/rvDUYaAmRQCTW62a995A7A] update_mapping [_doc]
[00:07:06]                 │ proc [kibana]   log   [19:02:43.759] [info][savedobjects-service] Pointing alias .kibana to .kibana_2.
[00:07:06]                 │ proc [kibana]   log   [19:02:43.793] [info][savedobjects-service] Finished in 511ms.
[00:07:06]               └-: existence
[00:07:06]                 └-> "before all" hook
[00:07:06]                 └-> should find which fields exist in the sample documents
[00:07:06]                   └-> "before each" hook: global before each
[00:07:06]                   │ proc [kibana]   log   [19:02:43.839] [info][lens][plugins] Field existence check failed: Saved object [index-pattern/logstash-*] not found
[00:07:06]                   └- ✖ fail: apis Lens existing_fields apis existence should find which fields exist in the sample documents
[00:07:06]                   │      Error: expected 200 "OK", got 404 "Not Found"
[00:07:06]                   │       at Test._assertStatus (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:268:12)
[00:07:06]                   │       at Test._assertFunction (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:283:11)
[00:07:06]                   │       at Test.assert (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:173:18)
[00:07:06]                   │       at assert (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:131:12)
[00:07:06]                   │       at /dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:128:5
[00:07:06]                   │       at Test.Request.callback (/dev/shm/workspace/kibana/node_modules/supertest/node_modules/superagent/lib/node/index.js:718:3)
[00:07:06]                   │       at /dev/shm/workspace/kibana/node_modules/supertest/node_modules/superagent/lib/node/index.js:906:18
[00:07:06]                   │       at IncomingMessage.<anonymous> (/dev/shm/workspace/kibana/node_modules/supertest/node_modules/superagent/lib/node/parsers/json.js:19:7)
[00:07:06]                   │       at endReadableNT (internal/streams/readable.js:1327:12)
[00:07:06]                   │       at processTicksAndRejections (internal/process/task_queues.js:80:21)
[00:07:06]                   │ 
[00:07:06]                   │ 

Stack Trace

Error: expected 200 "OK", got 404 "Not Found"
    at Test._assertStatus (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:268:12)
    at Test._assertFunction (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:283:11)
    at Test.assert (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:173:18)
    at assert (/dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:131:12)
    at /dev/shm/workspace/kibana/node_modules/supertest/lib/test.js:128:5
    at Test.Request.callback (/dev/shm/workspace/kibana/node_modules/supertest/node_modules/superagent/lib/node/index.js:718:3)
    at /dev/shm/workspace/kibana/node_modules/supertest/node_modules/superagent/lib/node/index.js:906:18
    at IncomingMessage.<anonymous> (/dev/shm/workspace/kibana/node_modules/supertest/node_modules/superagent/lib/node/parsers/json.js:19:7)
    at endReadableNT (internal/streams/readable.js:1327:12)
    at processTicksAndRejections (internal/process/task_queues.js:80:21)

---

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
triggersActionsUi	1.5MB	1.5MB	-26.9KB

Distributable file count

id	before	after	diff
default	47636	48399	+763

Page load bundle

Size of the bundles that are downloaded on every page load. Target size is below 100kb

id	before	after	diff
triggersActionsUi	162.0KB	162.1KB	+102.0B

Unknown metric groups

async chunk count

id	before	after	diff
triggersActionsUi	31	32	+1

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