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• Request
• Response

Get SQL statistics maximum values

get

/database/performance/top_sql_statements/maximums

Returns maximum values for cpu time, elapsed time, disk reads, buffer gets and executions from GV$SQL. A client requires SQL Administrator role to invoke this service.

Request

There are no request parameters for this operation.

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Response

Supported Media Types

• application/json

200 Response

Maximum values for SQL statement performance statistics recorded in GV$SQL.

Body ()

Root Schema : PerformanceTopSQLStatementsMaximumsItem

Type: object

Describes the maximum values on GV$SQL view.

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• links(optional): array links
• max_buffer_gets(optional): integer
  Maximum number of buffer gets by an SQL Statement.
• max_cpu_time(optional): integer
  Maximum CPU time (in microseconds) used by an SQL Statement for parsing, executing, and fetching.
• max_disk_reads(optional): integer
  Maximum number of disk reads by an SQL Statement.
• max_elapsed_time(optional): integer
  Maximum elapsed time (in microseconds) used by an SQL Statement for parsing, executing, and fetching.
• max_executions(optional): integer
  Maximum number of executions that took place for an SQL Statement since it was brought into the library cache.

{
    "type":"object",
    "description":"Describes the maximum values on GV$SQL view.",
    "properties":{
        "max_cpu_time":{
            "type":"integer",
            "description":"Maximum CPU time (in microseconds) used by an SQL Statement for parsing, executing, and fetching."
        },
        "max_elapsed_time":{
            "type":"integer",
            "description":"Maximum elapsed time (in microseconds) used by an SQL Statement for parsing, executing, and fetching."
        },
        "max_disk_reads":{
            "type":"integer",
            "description":"Maximum number of disk reads by an SQL Statement."
        },
        "max_buffer_gets":{
            "type":"integer",
            "description":"Maximum number of buffer gets by an SQL Statement."
        },
        "max_executions":{
            "type":"integer",
            "description":"Maximum number of executions that took place for an SQL Statement since it was brought into the library cache."
        },
        "links":{
            "type":"array",
            "items":{
                "$ref":"#/definitions/LinkRelation"
            }
        }
    }
}

Nested Schema : links

Type: array

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• Array of: object LinkRelation

{
    "type":"array",
    "items":{
        "$ref":"#/definitions/LinkRelation"
    }
}

Nested Schema : LinkRelation

Type: object

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• href: string
• rel: string

{
    "type":"object",
    "properties":{
        "rel":{
            "type":"string"
        },
        "href":{
            "type":"string"
        }
    },
    "required":[
        "rel",
        "href"
    ]
}

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