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21 lines
707 B
SQL
21 lines
707 B
SQL
-- Get expensive queries (in terms of total rows)
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SELECT query,
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calls,
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total_exec_time,
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rows,
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1.0 * total_exec_time / calls AS avg_time
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FROM pg_stat_statements
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ORDER BY rows DESC
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LIMIT 10;
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-- Get row size (in bytes)
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SELECT count(*) as sampled_rows,
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pg_size_pretty(sum(pg_column_size(t.*))) as total_data_size,
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pg_size_pretty(avg(pg_column_size(t.*))) as avg_row_size
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FROM (
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-- Paste your actual query here, but add a LIMIT
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SELECT *
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from user_events
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LIMIT 1000) t;
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-- Multiply row size by the number of rows to get the get total egress size for each query (since pg_stat_statement was last reset) |