default-metrics.toml

[[metric]]
context = "sessions"
labels = [ "status", "type" ]
metricsdesc = { value= "Gauge metric with count of sessions by status and type." }
request = "SELECT status, type, COUNT(*) as value FROM v$session GROUP BY status, type"

[[metric]]
context = "resource"
labels = [ "resource_name" ]
metricsdesc = { current_utilization= "Generic counter metric from v$resource_limit view in Oracle (current value).", limit_value="Generic counter metric from v$resource_limit view in Oracle (limit value)." }
request="SELECT resource_name,current_utilization,limit_value FROM v$resource_limit"

[[metric]]
context = "asm_diskgroup"
labels = [ "name" ]
metricsdesc = { total = "ASM磁盘组总容量（字节）", free = "ASM磁盘组剩余可用空间" }
request = "SELECT name,total_mb*1024*1024 as total,free_mb*1024*1024 as free FROM v$asm_diskgroup"
ignorezeroresult = true

[[metric]]
context = "activity"
metricsdesc = { value="Generic counter metric from v$sysstat view in Oracle." }
fieldtoappend = "name"
request = "SELECT name, value FROM v$sysstat WHERE name IN ('parse count (total)', 'execute count', 'user commits', 'user rollbacks')"

[[metric]]
context = "process"
metricsdesc = { count="Gauge metric with count of processes." }
request = "SELECT COUNT(*) as count FROM v$process"

[[metric]]
context = "wait_time"
metricsdesc = { value="Generic counter metric from v$waitclassmetric view in Oracle." }
fieldtoappend= "wait_class"
request = '''
SELECT
  n.wait_class as WAIT_CLASS,
  round(m.time_waited/m.INTSIZE_CSEC,3) as VALUE
FROM
  v$waitclassmetric  m, v$system_wait_class n
WHERE
  m.wait_class_id=n.wait_class_id AND n.wait_class != 'Idle'
'''

[[metric]]
context = "tablespace"
labels = [ "tablespace", "type" ]
metricsdesc = { bytes = "Generic counter metric of tablespaces bytes in Oracle.", max_bytes = "Generic counter metric of tablespaces max bytes in Oracle.", free = "Generic counter metric of tablespaces free bytes in Oracle." }
request = '''
  SELECT
    Z.name       as tablespace,
    dt.contents  as type,
    Z.bytes      as bytes,
    Z.max_bytes  as max_bytes,
    Z.free_bytes as free
  FROM
  (
    SELECT
      X.name                   as name,
      SUM(nvl(X.free_bytes,0)) as free_bytes,
      SUM(X.bytes)             as bytes,
      SUM(X.max_bytes)         as max_bytes
    FROM
      (
        SELECT
          ddf.tablespace_name as name,
          ddf.status as status,
          ddf.bytes as bytes,
          sum(coalesce(dfs.bytes, 0)) as free_bytes,
          CASE
            WHEN ddf.maxbytes = 0 THEN ddf.bytes
            ELSE ddf.maxbytes
          END as max_bytes
        FROM
          sys.dba_data_files ddf,
          sys.dba_tablespaces dt,
          sys.dba_free_space dfs
        WHERE ddf.tablespace_name = dt.tablespace_name
        AND ddf.file_id = dfs.file_id(+)
        GROUP BY
          ddf.tablespace_name,
          ddf.file_name,
          ddf.status,
          ddf.bytes,
          ddf.maxbytes
      ) X
    GROUP BY X.name
    UNION ALL
    SELECT
      Y.name                   as name,
      MAX(nvl(Y.free_bytes,0)) as free_bytes,
      SUM(Y.bytes)             as bytes,
      SUM(Y.max_bytes)         as max_bytes
    FROM
      (
        SELECT
          dtf.tablespace_name as name,
          dtf.status as status,
          dtf.bytes as bytes,
          (
            SELECT
              ((f.total_blocks - s.tot_used_blocks)*vp.value)
            FROM
              (SELECT tablespace_name, sum(used_blocks) tot_used_blocks FROM gv$sort_segment WHERE  tablespace_name!='DUMMY' GROUP BY tablespace_name) s,
              (SELECT tablespace_name, sum(blocks) total_blocks FROM dba_temp_files where tablespace_name !='DUMMY' GROUP BY tablespace_name) f,
              (SELECT value FROM v$parameter WHERE name = 'db_block_size') vp
            WHERE f.tablespace_name=s.tablespace_name AND f.tablespace_name = dtf.tablespace_name
          ) as free_bytes,
          CASE
            WHEN dtf.maxbytes = 0 THEN dtf.bytes
            ELSE dtf.maxbytes
          END as max_bytes
        FROM
          sys.dba_temp_files dtf
      ) Y
    GROUP BY Y.name
  ) Z, sys.dba_tablespaces dt
  WHERE
    Z.name = dt.tablespace_name
'''