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CMDiagnostor

CMDiagnostor is an ambiguity-aware root cause localization approach based on Call Metric Data

  • data field description

    field description example(desensitization)
    monitor_id ID of monitoring item 69892594
    caller_server service name of caller 9423f6fd8f687835be9ad98a4bcc408e
    caller_service service port of caller d43783eadc757a7e8a8b82af3170536b
    caller_method method of caller 9b095c8ef97a1dc8133cc65fbf562bea
    caller_set custom tags of caller d79821eb11343daa4641187d09aaae51
    callee_server service name of callee 9423f6fd8f687835be9ad98a4bcc408e
    callee_service service port of callee d170a67d8c056b36ce038830701d9c3c
    callee_method method of callee ac126830fb14a85d85c2475676bb420a
    callee_set custom tags of callee d79821eb11343daa4641187d09aaae51
    request_min_map total call count per minute in a certain day 0:207,1:570,2:558,...,1438:276,1439:127
    duration_min_map total call duration per minute in a certain day 0:33,1:41,2:32,...,1438:69,1439:37
    success_min_map successful call count per minute in a certain day 0:204,1:565,2:551,...,1438:267,1439:116
    exception_min_map exceptional call count per minute in a certain day 0:1,1:2,2:3,...,1438:4,1439:5
    timeout_min_map overtime call count per minute in a certain day 0:2,1:3,2:4,...,1438:5,1439:6
    • instruction:
      • average response time = duration / request
      • error count = exception + timeout

  • data example

    69892594|9423f6fd8f687835be9ad98a4bcc408e|d43783eadc757a7e8a8b82af3170536b|9b095c8ef97a1dc8133cc65fbf562bea|d79821eb11343daa4641187d09aaae51|9423f6fd8f687835be9ad98a4bcc408e|d170a67d8c056b36ce038830701d9c3c|ac126830fb14a85d85c2475676bb420a|d79821eb11343daa4641187d09aaae51|0:207,1:570,2:558,...,1438:276,1439:127|0:33,1:41,2:32,...,1438:69,1439:37|0:204,1:565,2:551,...,1438:267,1439:116|0:1,1:2,2:3,...,1438:4,1439:5|0:2,1:3,2:4,...,1438:5,1439:6
69898584|5f09e43f763a024f26daffe60f7962ed|d43783eadc757a7e8a8b82af3170536b|d79821eb11343daa4641187d09aaae51|d79821eb11343daa4641187d09aaae51|29de4931c91a8541d9ff26133179966e|d79821eb11343daa4641187d09aaae51|9ff4ab9daf9ec5960903a7e631301437|d79821eb11343daa4641187d09aaae51|0:207,1:570,2:558,...,1438:276,1439:127|0:33,1:41,2:32,...,1438:69,1439:37|0:204,1:565,2:551,...,1438:267,1439:116|0:1,1:2,2:3,...,1438:4,1439:5|0:2,1:3,2:4,...,1438:5,1439:6

  • the requirements are listed in the txt file and the Python version is 3.10.0