Redshift Observatory

System Table Tracker

System view pg_catalog.svl_query_summary version 1.0.54239 / 2023-08-04

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SELECT svl_query_report.userid,
       svl_query_report.query,
       stl_stream_segs.stream AS stm,
       svl_query_report.segment AS seg,
       svl_query_report.step,
       max(svl_query_report.elapsed_time) AS maxtime,
       avg(svl_query_report.elapsed_time) AS avgtime,
       sum(svl_query_report.rows) AS rows,
       sum(svl_query_report.bytes) AS bytes,
       round(CAST(sum(svl_query_report.rows) / CASE
                                                 WHEN CAST(date_part(CAST('epoch' AS text),
                                                                     max(svl_query_report.end_time - svl_query_report.start_time)) AS bigint) = 0
                                                   THEN CAST(NULL AS bigint)
                                                 ELSE CAST(date_part(CAST('epoch' AS text),
                                                                     max(svl_query_report.end_time - svl_query_report.start_time)) AS bigint)
                                               END AS double precision)) AS rate_row,
       round(CAST(sum(svl_query_report.bytes) / CASE
                                                  WHEN CAST(date_part(CAST('epoch' AS text),
                                                                      max(svl_query_report.end_time - svl_query_report.start_time)) AS bigint) = 0
                                                    THEN CAST(NULL AS bigint)
                                                  ELSE CAST(date_part(CAST('epoch' AS text),
                                                                      max(svl_query_report.end_time - svl_query_report.start_time)) AS bigint)
                                                END AS double precision)) AS rate_byte,
       svl_query_report.label,
       svl_query_report.is_diskbased,
       sum(svl_query_report.workmem) AS workmem,
       svl_query_report.is_rrscan,
       svl_query_report.is_delayed_scan,
       sum(svl_query_report.rows_pre_filter) AS rows_pre_filter
FROM svl_query_report, stl_stream_segs
WHERE svl_query_report.query = stl_stream_segs.query
  AND svl_query_report.segment = stl_stream_segs.segment
GROUP BY svl_query_report.userid, svl_query_report.query, stl_stream_segs.stream, svl_query_report.segment, svl_query_report.step, svl_query_report.label, svl_query_report.is_diskbased, svl_query_report.is_rrscan, svl_query_report.is_delayed_scan

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