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From Jacob Janco <jjanco....@gmail.com>
Subject Re: Review Request 68956: Add a flag to toggle per-framework metrics.
Date Wed, 24 Oct 2018 22:17:07 GMT

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/68956/
-----------------------------------------------------------

(Updated Oct. 24, 2018, 10:17 p.m.)


Review request for mesos, Benjamin Mahler, Greg Mann, and James Peach.


Bugs: MESOS-9301
    https://issues.apache.org/jira/browse/MESOS-9301


Repository: mesos


Description
-------

In clusters with high numbers of frameworks, it
can be necessary to control publishing of per
framework metrics. Metrics are still collected for
active frameworks, but will not be pulished if
this flag is set. This allows future extraction
of these metrics e.g. an API call or logs while
keeping the code change simple.


Diffs (updated)
-----

  include/mesos/allocator/allocator.hpp 61b2b843a10fd73bf876a86e9e18b2d78b70f9b1 
  src/master/allocator/mesos/hierarchical.hpp 7b31c9d55dfae8a5da63f9d6e5db90bd4388bd92 
  src/master/allocator/mesos/hierarchical.cpp c89a63dd0e2beab64890cb2e4100d9fe903b86e9 
  src/master/allocator/mesos/metrics.hpp 34cc16b3a4e0622d8ab1c39b093e58e9a37702c0 
  src/master/allocator/mesos/metrics.cpp 73e68eb4ef53b56f2a764b0504e92d4688eb183c 
  src/master/flags.hpp 4a260155b32fada4ba7a6ae6de7aaecaa25839ff 
  src/master/flags.cpp 6ad53ed44d82e25c05548135b8f152d45ebf6629 
  src/master/framework.cpp 7cfe9f49cb407655984bdee16f7567576d553711 
  src/master/master.hpp ea7e9242b62fe6c2cc0e717f9a9f2f0c1cc0a390 
  src/master/master.cpp 0c95c438975efd949cbf86f7d8bfea940c20a43a 
  src/master/metrics.hpp e1da18e6ba2737f729e1e30653020538150ae898 
  src/master/metrics.cpp 56a7eef2d279ad3248092d37d19013d3ac110757 


Diff: https://reviews.apache.org/r/68956/diff/10/

Changes: https://reviews.apache.org/r/68956/diff/9-10/


Testing
-------

make check on OSX

test-framework in local cluster with flag on/off

flag off: 

{
  "allocator/event_queue_dispatches": 0,
  "allocator/mesos/allocation_run_latency_ms": 0.048128,
  "allocator/mesos/allocation_run_latency_ms/count": 28,
  "allocator/mesos/allocation_run_latency_ms/max": 0.086784,
  "allocator/mesos/allocation_run_latency_ms/min": 0.02304,
  "allocator/mesos/allocation_run_latency_ms/p50": 0.048128,
  "allocator/mesos/allocation_run_latency_ms/p90": 0.0553472,
  "allocator/mesos/allocation_run_latency_ms/p95": 0.057228799999999996,
  "allocator/mesos/allocation_run_latency_ms/p99": 0.07897344,
  "allocator/mesos/allocation_run_latency_ms/p999": 0.08600294399999997,
  "allocator/mesos/allocation_run_latency_ms/p9999": 0.08670589439999998,
  "allocator/mesos/allocation_run_ms": 0.038144,
  "allocator/mesos/allocation_run_ms/count": 28,
  "allocator/mesos/allocation_run_ms/max": 0.326912,
  "allocator/mesos/allocation_run_ms/min": 0.01408,
  "allocator/mesos/allocation_run_ms/p50": 0.038144,
  "allocator/mesos/allocation_run_ms/p90": 0.0663552,
  "allocator/mesos/allocation_run_ms/p95": 0.13396479999999986,
  "allocator/mesos/allocation_run_ms/p99": 0.28454144000000003,
  "allocator/mesos/allocation_run_ms/p999": 0.32267494399999985,
  "allocator/mesos/allocation_run_ms/p9999": 0.3264882943999998,
  "allocator/mesos/allocation_runs": 28,
  "allocator/mesos/event_queue_dispatches": 6,
  "allocator/mesos/resources/cpus/offered_or_allocated": 0,
  "allocator/mesos/resources/cpus/total": 8,
  "allocator/mesos/resources/disk/offered_or_allocated": 0,
  "allocator/mesos/resources/disk/total": 471782,
  "allocator/mesos/resources/mem/offered_or_allocated": 0,
  "allocator/mesos/resources/mem/total": 15360,
  "master/cpus_percent": 0,
  "master/cpus_revocable_percent": 0,
  "master/cpus_revocable_total": 0,
  "master/cpus_revocable_used": 0,
  "master/cpus_total": 8,
  "master/cpus_used": 0,
  "master/disk_percent": 0,
  "master/disk_revocable_percent": 0,
  "master/disk_revocable_total": 0,
  "master/disk_revocable_used": 0,
  "master/disk_total": 471782,
  "master/disk_used": 0,
  "master/dropped_messages": 0,
  "master/elected": 1,
  "master/event_queue_dispatches": 10,
  "master/event_queue_http_requests": 0,
  "master/event_queue_messages": 0,
  "master/frameworks_active": 0,
  "master/frameworks_connected": 0,
  "master/frameworks_disconnected": 0,
  "master/frameworks_inactive": 0,
  "master/gpus_percent": 0,
  "master/gpus_revocable_percent": 0,
  "master/gpus_revocable_total": 0,
  "master/gpus_revocable_used": 0,
  "master/gpus_total": 0,
  "master/gpus_used": 0,
  "master/invalid_executor_to_framework_messages": 0,
  "master/invalid_framework_to_executor_messages": 0,
  "master/invalid_operation_status_update_acknowledgements": 0,
  "master/invalid_status_update_acknowledgements": 0,
  "master/invalid_status_updates": 0,
  "master/mem_percent": 0,
  "master/mem_revocable_percent": 0,
  "master/mem_revocable_total": 0,
  "master/mem_revocable_used": 0,
  "master/mem_total": 15360,
  "master/mem_used": 0,
  "master/messages_authenticate": 0,
  "master/messages_deactivate_framework": 1,
  "master/messages_decline_offers": 0,
  "master/messages_executor_to_framework": 0,
  "master/messages_exited_executor": 1,
  "master/messages_framework_to_executor": 0,
  "master/messages_kill_task": 0,
  "master/messages_launch_tasks": 1,
  "master/messages_operation_status_update_acknowledgement": 0,
  "master/messages_reconcile_operations": 0,
  "master/messages_reconcile_tasks": 0,
  "master/messages_register_framework": 1,
  "master/messages_register_slave": 1,
  "master/messages_reregister_framework": 0,
  "master/messages_reregister_slave": 0,
  "master/messages_resource_request": 0,
  "master/messages_revive_offers": 0,
  "master/messages_status_update": 5,
  "master/messages_status_update_acknowledgement": 0,
  "master/messages_suppress_offers": 0,
  "master/messages_unregister_framework": 0,
  "master/messages_unregister_slave": 0,
  "master/messages_update_slave": 1,
  "master/outstanding_offers": 0,
  "master/recovery_slave_removals": 0,
  "master/slave_registrations": 1,
  "master/slave_removals": 0,
  "master/slave_removals/reason_registered": 0,
  "master/slave_removals/reason_unhealthy": 0,
  "master/slave_removals/reason_unregistered": 0,
  "master/slave_reregistrations": 0,
  "master/slave_shutdowns_canceled": 0,
  "master/slave_shutdowns_completed": 0,
  "master/slave_shutdowns_scheduled": 0,
  "master/slave_unreachable_canceled": 0,
  "master/slave_unreachable_completed": 0,
  "master/slave_unreachable_scheduled": 0,
  "master/slaves_active": 1,
  "master/slaves_connected": 1,
  "master/slaves_disconnected": 0,
  "master/slaves_inactive": 0,
  "master/slaves_unreachable": 0,
  "master/task_failed/source_slave/reason_executor_terminated": 5,
  "master/tasks_dropped": 0,
  "master/tasks_error": 0,
  "master/tasks_failed": 5,
  "master/tasks_finished": 0,
  "master/tasks_gone": 0,
  "master/tasks_gone_by_operator": 0,
  "master/tasks_killed": 0,
  "master/tasks_killing": 0,
  "master/tasks_lost": 0,
  "master/tasks_running": 0,
  "master/tasks_staging": 0,
  "master/tasks_starting": 0,
  "master/tasks_unreachable": 0,
  "master/uptime_secs": 26.212601088,
  "master/valid_executor_to_framework_messages": 0,
  "master/valid_framework_to_executor_messages": 0,
  "master/valid_operation_status_update_acknowledgements": 0,
  "master/valid_status_update_acknowledgements": 0,
  "master/valid_status_updates": 5,
  "registrar/log/ensemble_size": 1,
  "registrar/log/recovered": 1,
  "registrar/queued_operations": 0,
  "registrar/registry_size_bytes": 286,
  "registrar/state_fetch_ms": 7.308032,
  "registrar/state_store_ms": 2.16704,
  "registrar/state_store_ms/count": 2,
  "registrar/state_store_ms/max": 3.993088,
  "registrar/state_store_ms/min": 2.16704,
  "registrar/state_store_ms/p50": 3.080064,
  "registrar/state_store_ms/p90": 3.8104832,
  "registrar/state_store_ms/p95": 3.9017856,
  "registrar/state_store_ms/p99": 3.9748275200000003,
  "registrar/state_store_ms/p999": 3.9912619520000003,
  "registrar/state_store_ms/p9999": 3.9929053952,
  "system/cpus_total": 8,
  "system/load_15min": 3.02099609375,
  "system/load_1min": 1.42578125,
  "system/load_5min": 2.14453125,
  "system/mem_free_bytes": 6775865344,
  "system/mem_total_bytes": 17179869184
}

flag on: 

{
  "allocator/event_queue_dispatches": 0,
  "allocator/mesos/allocation_run_latency_ms": 0.058368,
  "allocator/mesos/allocation_run_latency_ms/count": 8,
  "allocator/mesos/allocation_run_latency_ms/max": 0.101888,
  "allocator/mesos/allocation_run_latency_ms/min": 0.018176,
  "allocator/mesos/allocation_run_latency_ms/p50": 0.05248,
  "allocator/mesos/allocation_run_latency_ms/p90": 0.0768,
  "allocator/mesos/allocation_run_latency_ms/p95": 0.08934399999999998,
  "allocator/mesos/allocation_run_latency_ms/p99": 0.0993792,
  "allocator/mesos/allocation_run_latency_ms/p999": 0.10163712000000003,
  "allocator/mesos/allocation_run_latency_ms/p9999": 0.101862912,
  "allocator/mesos/allocation_run_ms": 0.038144,
  "allocator/mesos/allocation_run_ms/count": 8,
  "allocator/mesos/allocation_run_ms/max": 0.35712,
  "allocator/mesos/allocation_run_ms/min": 0.011776,
  "allocator/mesos/allocation_run_ms/p50": 0.040576,
  "allocator/mesos/allocation_run_ms/p90": 0.14835199999999996,
  "allocator/mesos/allocation_run_ms/p95": 0.25273599999999985,
  "allocator/mesos/allocation_run_ms/p99": 0.3362431999999999,
  "allocator/mesos/allocation_run_ms/p999": 0.35503232000000007,
  "allocator/mesos/allocation_run_ms/p9999": 0.35691123199999997,
  "allocator/mesos/allocation_runs": 8,
  "allocator/mesos/event_queue_dispatches": 0,
  "allocator/mesos/resources/cpus/offered_or_allocated": 0,
  "allocator/mesos/resources/cpus/total": 8,
  "allocator/mesos/resources/disk/offered_or_allocated": 0,
  "allocator/mesos/resources/disk/total": 471782,
  "allocator/mesos/resources/mem/offered_or_allocated": 0,
  "allocator/mesos/resources/mem/total": 15360,
  "master/cpus_percent": 0,
  "master/cpus_revocable_percent": 0,
  "master/cpus_revocable_total": 0,
  "master/cpus_revocable_used": 0,
  "master/cpus_total": 8,
  "master/cpus_used": 0,
  "master/disk_percent": 0,
  "master/disk_revocable_percent": 0,
  "master/disk_revocable_total": 0,
  "master/disk_revocable_used": 0,
  "master/disk_total": 471782,
  "master/disk_used": 0,
  "master/dropped_messages": 0,
  "master/elected": 1,
  "master/event_queue_dispatches": 2,
  "master/event_queue_http_requests": 0,
  "master/event_queue_messages": 0,
  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls":
1,
  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls/accept":
1,
  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls/accept_inverse_offers":
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  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls/acknowledge":
0,
  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls/acknowledge_operation_status":
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  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls/decline_inverse_offers":
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  "master/frameworks/Test%20Framework%20(C%2B%2B)/7f19398a-f3f7-4203-a963-10358b40a29d-0000/calls/kill":
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  "master/slave_shutdowns_canceled": 0,
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  "system/cpus_total": 8,
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  "system/load_1min": 1.51708984375,
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  "system/mem_total_bytes": 17179869184
}


Thanks,

Jacob Janco


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