Tommy Mühle tommy-muehle
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| package events | |
| import ( | |
| "sync" | |
| "context" | |
| ) | |
| type Dispatcher struct { | |
| mutex *sync.RWMutex | |
| listeners map[string][]Listener |
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| FROM alpine:3.7 | |
| MAINTAINER Tommy Muehle <[email protected]> | |
| ENV COMPOSER_HOME /composer | |
| ENV COMPOSER_ALLOW_SUPERUSER 1 | |
| ENV PATH /composer/vendor/bin:$PATH | |
| RUN apk --update --progress --no-cache --repository http://dl-cdn.alpinelinux.org/alpine/v3.7/community add \ | |
| curl \ | |
| php7 \ |
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| SELECT | |
| relname AS TableName, | |
| to_char(seq_scan, '999,999,999,999') AS TotalSeqScan, | |
| to_char(idx_scan, '999,999,999,999') AS TotalIndexScan, | |
| to_char(n_live_tup, '999,999,999,999') AS TableRows, | |
| pg_size_pretty(pg_relation_size(relname :: regclass)) AS TableSize | |
| FROM pg_stat_all_tables | |
| WHERE schemaname = 'public' | |
| AND 50 * seq_scan > idx_scan -- more then 2% | |
| AND n_live_tup > 10000 |
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