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|
package main
const testPlan = `
[
{
"Plan": {
"Node Type": "Limit",
"Startup Cost": 60970.08,
"Total Cost": 60970.11,
"Plan Rows": 10,
"Plan Width": 468,
"Actual Startup Time": 1941.751,
"Actual Total Time": 1941.780,
"Actual Rows": 10,
"Actual Loops": 1,
"Output": ["a.id", "(COALESCE(a.display_name, a.alert_name))", "a.external_alert_id", "a.venue_code", "altt.code", "altt.name", "altst.name", "a.stop_type", "a.deploy_mode", "a.estimated_cost", "(sum(s.total_alerts))", "(sum(s.total_followed))", "(sum(s.total_overridden))", "(sum(s.total_ignored))", "(sum(s.total_not_seen))", "(sum(s.total_unknown))", "(percenttotal((sum(s.total_followed)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_overridden)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_ignored)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_not_seen)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_unknown)), (sum(s.total_alerts))))", "(((sum(s.total_alerts)) * a.estimated_cost))"],
"Shared Hit Blocks": 260587,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Sort",
"Parent Relationship": "Outer",
"Startup Cost": 60970.08,
"Total Cost": 60977.40,
"Plan Rows": 2927,
"Plan Width": 468,
"Actual Startup Time": 1941.747,
"Actual Total Time": 1941.757,
"Actual Rows": 10,
"Actual Loops": 1,
"Output": ["a.id", "(COALESCE(a.display_name, a.alert_name))", "a.external_alert_id", "a.venue_code", "altt.code", "altt.name", "altst.name", "a.stop_type", "a.deploy_mode", "a.estimated_cost", "(sum(s.total_alerts))", "(sum(s.total_followed))", "(sum(s.total_overridden))", "(sum(s.total_ignored))", "(sum(s.total_not_seen))", "(sum(s.total_unknown))", "(percenttotal((sum(s.total_followed)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_overridden)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_ignored)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_not_seen)), (sum(s.total_alerts))))", "(percenttotal((sum(s.total_unknown)), (sum(s.total_alerts))))", "(((sum(s.total_alerts)) * a.estimated_cost))"],
"Sort Key": ["(sum(s.total_alerts))"],
"Sort Method": "top-N heapsort",
"Sort Space Used": 27,
"Sort Space Type": "Memory",
"Shared Hit Blocks": 260587,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Nested Loop",
"Parent Relationship": "Outer",
"Join Type": "Left",
"Startup Cost": 37552.36,
"Total Cost": 60906.83,
"Plan Rows": 2927,
"Plan Width": 468,
"Actual Startup Time": 522.250,
"Actual Total Time": 1865.979,
"Actual Rows": 32352,
"Actual Loops": 1,
"Output": ["a.id", "COALESCE(a.display_name, a.alert_name)", "a.external_alert_id", "a.venue_code", "altt.code", "altt.name", "altst.name", "a.stop_type", "a.deploy_mode", "a.estimated_cost", "(sum(s.total_alerts))", "(sum(s.total_followed))", "(sum(s.total_overridden))", "(sum(s.total_ignored))", "(sum(s.total_not_seen))", "(sum(s.total_unknown))", "percenttotal((sum(s.total_followed)), (sum(s.total_alerts)))", "percenttotal((sum(s.total_overridden)), (sum(s.total_alerts)))", "percenttotal((sum(s.total_ignored)), (sum(s.total_alerts)))", "percenttotal((sum(s.total_not_seen)), (sum(s.total_alerts)))", "percenttotal((sum(s.total_unknown)), (sum(s.total_alerts)))", "((sum(s.total_alerts)) * a.estimated_cost)"],
"Shared Hit Blocks": 260587,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Nested Loop",
"Parent Relationship": "Outer",
"Join Type": "Left",
"Startup Cost": 37552.22,
"Total Cost": 56750.41,
"Plan Rows": 2927,
"Plan Width": 461,
"Actual Startup Time": 522.141,
"Actual Total Time": 1161.187,
"Actual Rows": 32352,
"Actual Loops": 1,
"Output": ["(sum(s.total_alerts))", "(sum(s.total_followed))", "(sum(s.total_overridden))", "(sum(s.total_ignored))", "(sum(s.total_not_seen))", "(sum(s.total_unknown))", "a.id", "a.display_name", "a.alert_name", "a.external_alert_id", "a.venue_code", "a.stop_type", "a.deploy_mode", "a.estimated_cost", "a.subtype_id", "altt.code", "altt.name"],
"Shared Hit Blocks": 197115,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Nested Loop",
"Parent Relationship": "Outer",
"Join Type": "Inner",
"Startup Cost": 37552.07,
"Total Cost": 56230.56,
"Plan Rows": 2927,
"Plan Width": 405,
"Actual Startup Time": 522.131,
"Actual Total Time": 918.895,
"Actual Rows": 32352,
"Actual Loops": 1,
"Output": ["(sum(s.total_alerts))", "(sum(s.total_followed))", "(sum(s.total_overridden))", "(sum(s.total_ignored))", "(sum(s.total_not_seen))", "(sum(s.total_unknown))", "a.id", "a.display_name", "a.alert_name", "a.external_alert_id", "a.venue_code", "a.stop_type", "a.deploy_mode", "a.estimated_cost", "a.type_id", "a.subtype_id"],
"Shared Hit Blocks": 132411,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Aggregate",
"Strategy": "Hashed",
"Parent Relationship": "Outer",
"Startup Cost": 37551.64,
"Total Cost": 37624.82,
"Plan Rows": 2927,
"Plan Width": 56,
"Actual Startup Time": 522.107,
"Actual Total Time": 587.536,
"Actual Rows": 32352,
"Actual Loops": 1,
"Output": ["s.alert_id", "sum(s.total_alerts)", "sum(s.total_followed)", "sum(s.total_overridden)", "sum(s.total_ignored)", "sum(s.total_not_seen)", "sum(s.total_unknown)"],
"Group Key": ["s.alert_id"],
"Shared Hit Blocks": 2784,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Bitmap Heap Scan",
"Parent Relationship": "Outer",
"Relation Name": "alert_daily_summaries",
"Schema": "analytics",
"Alias": "s",
"Startup Cost": 3265.35,
"Total Cost": 35524.50,
"Plan Rows": 115837,
"Plan Width": 56,
"Actual Startup Time": 10.745,
"Actual Total Time": 165.318,
"Actual Rows": 140451,
"Actual Loops": 1,
"Output": ["s.id", "s.org_id", "s.alert_id", "s.alert_day", "s.total_alerts", "s.total_followed", "s.total_overridden", "s.total_ignored", "s.total_not_seen", "s.total_unknown", "s.override_comments"],
"Recheck Cond": "((s.org_id = 2) AND (s.alert_day >= '2015-10-01 00:00:00'::timestamp without time zone) AND (s.alert_day <= '2015-12-01 00:00:00'::timestamp without time zone))",
"Rows Removed by Index Recheck": 0,
"Exact Heap Blocks": 2243,
"Lossy Heap Blocks": 0,
"Shared Hit Blocks": 2784,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000,
"Plans": [
{
"Node Type": "Bitmap Index Scan",
"Parent Relationship": "Outer",
"Index Name": "alert_daily_summaries_org_id_alert_day_idx",
"Startup Cost": 0.00,
"Total Cost": 3236.39,
"Plan Rows": 115837,
"Plan Width": 0,
"Actual Startup Time": 10.445,
"Actual Total Time": 10.445,
"Actual Rows": 140451,
"Actual Loops": 1,
"Index Cond": "((s.org_id = 2) AND (s.alert_day >= '2015-10-01 00:00:00'::timestamp without time zone) AND (s.alert_day <= '2015-12-01 00:00:00'::timestamp without time zone))",
"Shared Hit Blocks": 541,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
}
]
}
]
},
{
"Node Type": "Index Scan",
"Parent Relationship": "Inner",
"Scan Direction": "Forward",
"Index Name": "alerts_pkey1",
"Relation Name": "alerts",
"Schema": "analytics",
"Alias": "a",
"Startup Cost": 0.42,
"Total Cost": 6.34,
"Plan Rows": 1,
"Plan Width": 213,
"Actual Startup Time": 0.004,
"Actual Total Time": 0.005,
"Actual Rows": 1,
"Actual Loops": 32352,
"Output": ["a.id", "a.org_id", "a.external_alert_id", "a.alert_name", "a.display_name", "a.estimated_cost", "a.description", "a.source", "a.venue_code", "a.action_expected", "a.cancel_expected", "a.responsible_provider_type", "a.status", "a.version", "a.created_by", "a.created_date", "a.modified_by", "a.modified_date", "a.tracking_id", "a.record_date", "a.released_date", "a.released", "a.comments", "a.default_lockout_hours", "a.deploy_mode", "a.stop_type", "a.importance_level", "a.type_id", "a.subtype_id"],
"Index Cond": "(a.id = s.alert_id)",
"Rows Removed by Index Recheck": 0,
"Shared Hit Blocks": 129627,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
}
]
},
{
"Node Type": "Index Scan",
"Parent Relationship": "Inner",
"Scan Direction": "Forward",
"Index Name": "alert_types_id_org_id_key",
"Relation Name": "alert_types",
"Schema": "analytics",
"Alias": "altt",
"Startup Cost": 0.15,
"Total Cost": 0.17,
"Plan Rows": 1,
"Plan Width": 72,
"Actual Startup Time": 0.002,
"Actual Total Time": 0.003,
"Actual Rows": 1,
"Actual Loops": 32352,
"Output": ["altt.id", "altt.version", "altt.code", "altt.name", "altt.org_id"],
"Index Cond": "(a.type_id = altt.id)",
"Rows Removed by Index Recheck": 0,
"Shared Hit Blocks": 64704,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
}
]
},
{
"Node Type": "Index Scan",
"Parent Relationship": "Inner",
"Scan Direction": "Forward",
"Index Name": "alert_subtypes_id_org_id_key",
"Relation Name": "alert_subtypes",
"Schema": "analytics",
"Alias": "altst",
"Startup Cost": 0.14,
"Total Cost": 0.16,
"Plan Rows": 1,
"Plan Width": 23,
"Actual Startup Time": 0.002,
"Actual Total Time": 0.003,
"Actual Rows": 1,
"Actual Loops": 32352,
"Output": ["altst.id", "altst.version", "altst.code", "altst.name", "altst.org_id"],
"Index Cond": "(a.subtype_id = altst.id)",
"Rows Removed by Index Recheck": 0,
"Shared Hit Blocks": 63472,
"Shared Read Blocks": 0,
"Shared Dirtied Blocks": 0,
"Shared Written Blocks": 0,
"Local Hit Blocks": 0,
"Local Read Blocks": 0,
"Local Dirtied Blocks": 0,
"Local Written Blocks": 0,
"Temp Read Blocks": 0,
"Temp Written Blocks": 0,
"I/O Read Time": 0.000,
"I/O Write Time": 0.000
}
]
}
]
}
]
},
"Planning Time": 0.507,
"Triggers": [
],
"Execution Time": 1953.684
}
]
`
|
