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 (UNLIMITED: -1)." }
request="SELECT resource_name,current_utilization,CASE WHEN TRIM(limit_value) LIKE 'UNLIMITED' THEN '-1' ELSE TRIM(limit_value) END as limit_value FROM v$resource_limit"

[[metric]]
context = "asm_diskgroup"
labels = [ "name" ]
metricsdesc = { total = "Total size of ASM disk group.", free = "Free space available on ASM disk group." }
request = "SELECT name,total_mb*1024*1024 as total,free_mb*1024*1024 as free FROM v$asm_diskgroup_stat where exists (select 1 from v$datafile where name like '+%')"
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_bytes = "Generic counter metric of tablespaces free bytes in Oracle.", used_percent = "Gauge metric showing as a percentage of how much of the tablespace has been used." }
request = '''
SELECT
    dt.tablespace_name as tablespace,
    dt.contents as type,
    dt.block_size * dtum.used_space as bytes,
    dt.block_size * dtum.tablespace_size as max_bytes,
    dt.block_size * (dtum.tablespace_size - dtum.used_space) as free_bytes,
    dtum.used_percent
FROM  dba_tablespace_usage_metrics dtum, dba_tablespaces dt
WHERE dtum.tablespace_name = dt.tablespace_name
ORDER by tablespace
'''