2026-03-12 20:23:15

csierra/cs_resource_limit_chart.sql

@@ -0,0 +1,161 @@
+----------------------------------------------------------------------------------------
+--
+-- File name:   cs_resource_limit_chart.sql
+--
+-- Purpose:     Resource Limit (time series chart)
+--
+-- Author:      Carlos Sierra
+--
+-- Version:     2020/12/06
+--
+-- Usage:       Execute connected to CDB or PDB
+--
+--              Enter range of dates, the resource.
+--
+-- Example:     $ sqlplus / as sysdba
+--              SQL> @cs_resource_limit_chart.sql
+--
+-- Notes:       Developed and tested on 12.1.0.2.
+--
+---------------------------------------------------------------------------------------
+--
+@@cs_internal/cs_primary.sql
+--@@cs_internal/cs_cdb_warn.sql
+@@cs_internal/cs_set.sql
+@@cs_internal/cs_def.sql
+@@cs_internal/cs_file_prefix.sql
+--
+DEF cs_script_name = 'cs_resource_limit_chart';
+DEF cs_hours_range_default = '336';
+--
+@@cs_internal/cs_sample_time_from_and_to.sql
+@@cs_internal/cs_snap_id_from_and_to.sql
+--
+@@cs_internal/&&cs_set_container_to_cdb_root.
+--
+SELECT resource_name, MAX(max_utilization) AS max_utilization
+  FROM dba_hist_resource_limit
+ WHERE resource_name IS NOT NULL
+   AND dbid = TO_NUMBER('&&cs_dbid.')
+   AND instance_number = TO_NUMBER('&&cs_instance_number.')
+   AND snap_id BETWEEN TO_NUMBER('&&cs_snap_id_from.') AND TO_NUMBER('&&cs_snap_id_to.')
+ GROUP BY
+       resource_name
+ ORDER BY
+       resource_name
+/
+PRO
+PRO 3. Resource Name: 
+DEF cs2_resource_name = '&3.';
+UNDEF 3;
+--
+PRO
+PRO 4. Value: [{current_utilization}|max_utilization|initial_allocation|limit_value]
+DEF cs2_value = '&4.'
+UNDEF 4;
+COL cs2_value NEW_V cs2_value NOPRI;
+SELECT NVL('&&cs2_value.', 'current_utilization') cs2_value FROM DUAL
+/
+--
+SELECT '&&cs_file_prefix._&&cs_script_name._&&cs2_resource_name._&&cs2_value.' cs_file_name FROM DUAL;
+--
+DEF report_title = 'Resource Limit: "&&cs2_resource_name. - &&cs2_value."';
+DEF chart_title = 'Resource Limit: "&&cs2_resource_name. - &&cs2_value."';
+DEF xaxis_title = "between &&cs_sample_time_from. and &&cs_sample_time_to.";
+DEF vaxis_title = "&&cs2_resource_name.";
+--
+-- (isStacked is true and baseline is null) or (not isStacked and baseline >= 0)
+DEF is_stacked = "isStacked: false,";
+--DEF is_stacked = "isStacked: true,";
+--DEF vaxis_baseline = ", baseline:&&cs_num_cpu_cores., baselineColor:'red'";
+DEF vaxis_baseline = "";
+DEF chart_foot_note_2 = "<br>2)";
+--DEF chart_foot_note_2 = "<br>2) Granularity: &&cs2_granularity. [{MI}|SS|HH|DD]";
+DEF chart_foot_note_3 = "";
+--DEF chart_foot_note_3 = "<br>";
+DEF chart_foot_note_4 = "";
+DEF report_foot_note = 'SQL> @&&cs_script_name..sql "&&cs_sample_time_from." "&&cs_sample_time_to." "&&cs2_resource_name." "&&cs2_value."';
+--
+@@cs_internal/cs_spool_head_chart.sql
+--
+PRO ,{label:'&&cs2_value.', id:'1', type:'number'}
+PRO ]
+--
+SET HEA OFF PAGES 0;
+/****************************************************************************************/
+WITH
+FUNCTION num_format (p_number IN NUMBER, p_round IN NUMBER DEFAULT 0) 
+RETURN VARCHAR2 IS
+BEGIN
+  IF p_number IS NULL OR ROUND(p_number, p_round) <= 0 THEN
+    RETURN 'null';
+  ELSE
+    RETURN TO_CHAR(ROUND(p_number, p_round));
+  END IF;
+END num_format;
+/****************************************************************************************/
+resource_limit AS (
+SELECT /*+ MATERIALIZE NO_MERGE */
+       snap_id,
+       current_utilization,
+       max_utilization,
+       CASE initial_allocation WHEN ' UNLIMITED' THEN -1 ELSE TO_NUMBER(initial_allocation) END initial_allocation,
+       CASE limit_value WHEN ' UNLIMITED' THEN -1 ELSE TO_NUMBER(limit_value) END limit_value
+  FROM dba_hist_resource_limit
+ WHERE resource_name = '&&cs2_resource_name.'
+   AND dbid = TO_NUMBER('&&cs_dbid.')
+   AND instance_number = TO_NUMBER('&&cs_instance_number.')
+   AND snap_id BETWEEN TO_NUMBER('&&cs_snap_id_from.') AND TO_NUMBER('&&cs_snap_id_to.')
+),
+my_query AS (
+SELECT /*+ MATERIALIZE NO_MERGE */
+       s.snap_id,
+       CAST(s.begin_interval_time AS DATE) begin_time,
+       CAST(s.end_interval_time AS DATE) end_time,
+       r.&&cs2_value. value
+  FROM dba_hist_snapshot s,
+       resource_limit r
+ WHERE s.dbid = TO_NUMBER('&&cs_dbid.')
+   AND s.instance_number = TO_NUMBER('&&cs_instance_number.')
+   AND s.snap_id BETWEEN TO_NUMBER('&&cs_snap_id_from.') AND TO_NUMBER('&&cs_snap_id_to.')
+   AND r.snap_id = s.snap_id
+)
+SELECT ', [new Date('||
+       TO_CHAR(q.end_time, 'YYYY')|| /* year */
+       ','||(TO_NUMBER(TO_CHAR(q.end_time, 'MM')) - 1)|| /* month - 1 */
+       ','||TO_CHAR(q.end_time, 'DD')|| /* day */
+       ','||TO_CHAR(q.end_time, 'HH24')|| /* hour */
+       ','||TO_CHAR(q.end_time, 'MI')|| /* minute */
+       ','||TO_CHAR(q.end_time, 'SS')|| /* second */
+       ')'||
+       ','||num_format(q.value)|| 
+       ']'
+  FROM my_query q
+ ORDER BY
+       snap_id
+/
+/****************************************************************************************/
+SET HEA ON PAGES 100;
+--
+-- [Line|Area|SteppedArea|Scatter]
+DEF cs_chart_type = 'Scatter';
+-- disable explorer with "//" when using Pie
+DEF cs_chart_option_explorer = '';
+-- enable pie options with "" when using Pie
+DEF cs_chart_option_pie = '//';
+-- use oem colors
+DEF cs_oem_colors_series = '//';
+DEF cs_oem_colors_slices = '//';
+-- for line charts
+DEF cs_curve_type = '';
+--
+@@cs_internal/cs_spool_id_chart.sql
+@@cs_internal/cs_spool_tail_chart.sql
+PRO
+PRO &&report_foot_note.
+--
+@@cs_internal/&&cs_set_container_to_curr_pdb.
+--
+@@cs_internal/cs_undef.sql
+@@cs_internal/cs_reset.sql
+--