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45 lines
1.8 KiB
45 lines
1.8 KiB
with s AS |
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(SELECT sum(total_time) AS t,sum(blk_read_time+blk_write_time) as iot, sum(total_time-blk_read_time-blk_write_time) as cput, sum(calls) AS s,sum(rows) as r FROM pg_stat_statements WHERE dbid=(SELECT oid from pg_database where datname=current_database())) |
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, |
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_pg_stat_statements as ( |
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select query,sum(total_time) as total_time, sum(blk_read_time) as blk_read_time, sum(blk_write_time) as blk_write_time, sum(calls) as calls, sum(rows) as rows |
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from pg_stat_statements |
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where dbid=(SELECT oid from pg_database where datname=current_database()) |
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group by query |
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) |
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SELECT |
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(100*total_time/(SELECT t FROM s))::numeric(20,2) AS "time_%", |
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(100*(blk_read_time+blk_write_time)/(SELECT iot FROM s))::numeric(20,2) AS "iotime_%", |
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(100*(total_time-blk_read_time-blk_write_time)/(SELECT cput FROM s))::numeric(20,2) AS "cputime_%", |
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total_time::numeric(20,2) as total_time, |
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(total_time*1000/calls)::numeric(20,2) AS avg_time, |
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((blk_read_time+blk_write_time)*1000/calls)::numeric(20,2) AS avg_io_time, |
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calls, |
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(100*calls/(SELECT s FROM s))::numeric(20,2) AS "calls_%", |
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rows, |
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(100*rows/(SELECT r from s))::numeric(20,2) AS "row_%", |
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query |
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FROM _pg_stat_statements |
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WHERE |
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(total_time)/(SELECT t FROM s)>=0.02 |
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UNION all |
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SELECT |
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(100*sum(total_time)/(SELECT t FROM s))::numeric(20,2), |
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(100*sum(blk_read_time+blk_write_time)/(SELECT iot FROM s))::numeric(20,2), |
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(100*sum(total_time-blk_read_time-blk_write_time)/(SELECT cput FROM s))::numeric(20,2), |
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sum(total_time)::numeric(20,2), |
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(sum(total_time)*1000/sum(calls))::numeric(10,3), |
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(sum(blk_read_time+blk_write_time)*1000/sum(calls))::numeric(10,3), |
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sum(calls), |
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(100*sum(calls)/(SELECT s FROM s))::numeric(20,2), |
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sum(rows), |
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(100*sum(rows)/(SELECT r from s))::numeric(20,2), |
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'other' |
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FROM _pg_stat_statements |
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WHERE |
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(total_time)/(SELECT t FROM s)<0.02 |
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ORDER BY 1 DESC; |