2026-03-12 20:23:15
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164
csierra/cs_tablespace_chart.sql
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164
csierra/cs_tablespace_chart.sql
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----------------------------------------------------------------------------------------
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--
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-- File name: cs_tablespace_chart.sql
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--
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-- Purpose: Tablespace Utilization (time series chart)
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--
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-- Author: Carlos Sierra
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--
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-- Version: 2020/12/25
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--
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-- Usage: Execute connected to CDB.
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--
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-- Example: $ sqlplus / as sysdba
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-- SQL> @cs_tablespace_chart.sql
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--
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-- Notes: Developed and tested on 12.1.0.2.
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--
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---------------------------------------------------------------------------------------
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--
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@@cs_internal/cs_primary.sql
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@@cs_internal/cs_cdb_warn.sql
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@@cs_internal/cs_set.sql
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@@cs_internal/cs_def.sql
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@@cs_internal/cs_file_prefix.sql
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--
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DEF cs_script_name = 'cs_tablespace_chart';
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DEF cs_hours_range_default = '4320';
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--
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@@cs_internal/&&cs_set_container_to_cdb_root.
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--
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COL cs_hours_range_default NEW_V cs_hours_range_default NOPRI;
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SELECT TRIM(TO_CHAR(LEAST(TRUNC((SYSDATE - MIN(snap_time)) * 24), TO_NUMBER('&&cs_hours_range_default.')))) AS cs_hours_range_default FROM &&cs_tools_schema..dbc_tablespaces
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/
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--
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@@cs_internal/cs_sample_time_from_and_to.sql
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@@cs_internal/cs_snap_id_from_and_to.sql
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--
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SELECT DISTINCT tablespace_name
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FROM &&cs_tools_schema..dbc_tablespaces
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WHERE '&&cs_con_name.' IN ('CDB$ROOT', pdb_name)
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ORDER BY 1
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/
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PRO
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PRO 3. Enter Tablespace Name (opt):
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DEF cs2_tablespace_name = '&3.';
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UNDEF 3;
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--
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PRO
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PRO 4. Trendlines Type: &&cs_trendlines_types.
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DEF cs_trendlines_type = '&4.';
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UNDEF 4;
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COL cs_trendlines_type NEW_V cs_trendlines_type NOPRI;
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COL cs_trendlines NEW_V cs_trendlines NOPRI;
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COL cs_hAxis_maxValue NEW_V cs_hAxis_maxValue NOPRI;
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SELECT CASE WHEN LOWER(TRIM(NVL('&&cs_trendlines_type.', 'none'))) IN ('linear', 'polynomial', 'exponential', 'none') THEN LOWER(TRIM(NVL('&&cs_trendlines_type.', 'none'))) ELSE 'none' END AS cs_trendlines_type,
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CASE WHEN LOWER(TRIM(NVL('&&cs_trendlines_type.', 'none'))) = 'none' THEN '//' END AS cs_trendlines,
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CASE WHEN LOWER(TRIM(NVL('&&cs_trendlines_type.', 'none'))) IN ('linear', 'polynomial', 'exponential') THEN '&&cs_hAxis_maxValue.' END AS cs_hAxis_maxValue
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FROM DUAL
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/
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--
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SELECT '&&cs_file_prefix._&&cs_script_name.'||CASE WHEN '&&cs2_tablespace_name.' IS NOT NULL THEN '_&&cs2_tablespace_name.' END AS cs_file_name FROM DUAL;
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--
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--DEF report_title = "Disk FileSystem u02 and DB Utilization between &&cs_sample_time_from. and &&cs_sample_time_to. UTC";
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DEF report_title = "&&cs2_tablespace_name. Tablespace Utilization";
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DEF chart_title = "&&cs2_tablespace_name.";
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DEF xaxis_title = "";
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DEF hAxis_maxValue = "&&cs_hAxis_maxValue.";
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DEF cs_trendlines_series = ", 0:{}, 1:{}";
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DEF vaxis_title = "Terabytes (TB)";
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--
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-- (isStacked is true and baseline is null) or (not isStacked and baseline >= 0)
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DEF is_stacked = "isStacked: true,";
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DEF vaxis_baseline = "";
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DEF vaxis_viewwindow = ", viewWindow: {min:0}";
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DEF chart_foot_note_2 = "<br>2) ";
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DEF chart_foot_note_2 = "";
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DEF chart_foot_note_3 = "";
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DEF chart_foot_note_3 = "";
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DEF chart_foot_note_4 = "";
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DEF report_foot_note = 'SQL> @&&cs_script_name..sql "&&cs_sample_time_from." "&&cs_sample_time_to." "&&cs2_tablespace_name." "&&cs_trendlines_type."';
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--
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@@cs_internal/cs_spool_head_chart.sql
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--
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PRO ,{label:'Database TB Allocated', id:'1', type:'number'}
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PRO ,{label:'Database TB Used', id:'2', type:'number'}
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PRO ]
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--
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SET HEA OFF PAGES 0;
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/****************************************************************************************/
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WITH
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FUNCTION num_format (p_number IN NUMBER, p_round IN NUMBER DEFAULT 0)
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RETURN VARCHAR2 IS
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BEGIN
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IF p_number IS NULL OR ROUND(p_number, p_round) <= 0 THEN
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RETURN 'null';
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ELSE
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RETURN TO_CHAR(ROUND(p_number, p_round));
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END IF;
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END num_format;
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/****************************************************************************************/
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ts_hh AS (
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SELECT snap_time, SUM(allocated_bytes) AS allocated_bytes, SUM(used_bytes) AS used_bytes,
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ROW_NUMBER() OVER (PARTITION BY TRUNC(snap_time, 'HH') ORDER BY SUM(allocated_bytes) DESC NULLS LAST, SUM(used_bytes) DESC NULLS LAST) AS rn
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FROM &&cs_tools_schema..dbc_tablespaces
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WHERE snap_time >= TO_DATE('&&cs_sample_time_from.', '&&cs_datetime_full_format.')
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AND snap_time < TO_DATE('&&cs_sample_time_to.', '&&cs_datetime_full_format.')
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AND '&&cs_con_name.' IN ('CDB$ROOT', pdb_name)
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AND ('&&cs2_tablespace_name.' IS NULL OR tablespace_name LIKE '%&&cs2_tablespace_name.%')
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GROUP BY
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snap_time
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),
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ts_space AS (
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SELECT ROUND(snap_time, 'HH') AS snap_time,
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ROUND(allocated_bytes / POWER(10, 12), 3) AS tb_allocated,
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ROUND(used_bytes / POWER(10, 12), 3) AS tb_used
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FROM ts_hh
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WHERE rn = 1
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),
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/****************************************************************************************/
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my_query AS (
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SELECT ts.snap_time,
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ts.tb_allocated AS db_tb_allocated,
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ts.tb_used AS db_tb_used
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FROM ts_space ts
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)
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SELECT ', [new Date('||
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TO_CHAR(q.snap_time, 'YYYY')|| /* year */
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','||(TO_NUMBER(TO_CHAR(q.snap_time, 'MM')) - 1)|| /* month - 1 */
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','||TO_CHAR(q.snap_time, 'DD')|| /* day */
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','||TO_CHAR(q.snap_time, 'HH24')|| /* hour */
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','||TO_CHAR(q.snap_time, 'MI')|| /* minute */
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','||TO_CHAR(q.snap_time, 'SS')|| /* second */
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')'||
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','||num_format(q.db_tb_allocated, 3)||
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','||num_format(q.db_tb_used, 3)||
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']'
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FROM my_query q
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ORDER BY
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q.snap_time
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/
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/****************************************************************************************/
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SET HEA ON PAGES 100;
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--
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-- [Line|Area|SteppedArea|Scatter]
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DEF cs_chart_type = 'Line';
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-- disable explorer with "//" when using Pie
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DEF cs_chart_option_explorer = '';
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-- enable pie options with "" when using Pie
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DEF cs_chart_option_pie = '//';
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-- use oem colors
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DEF cs_oem_colors_series = '//';
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DEF cs_oem_colors_slices = '//';
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-- for line charts
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DEF cs_curve_type = '//';
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--
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@@cs_internal/cs_spool_id_chart.sql
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@@cs_internal/cs_spool_tail_chart.sql
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PRO
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PRO &&report_foot_note.
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--
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@@cs_internal/&&cs_set_container_to_curr_pdb.
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--
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@@cs_internal/cs_undef.sql
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@@cs_internal/cs_reset.sql
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