2023-12-30T15:22:50.379925-00:00 8 Query SET SESSION NET_READ_TIMEOUT= 86400, SESSION NET_WRITE_TIMEOUT= 86400 2023-12-30T15:22:50.380446-00:00 8 Query SHOW VARIABLES LIKE 'gtid_mode' 2023-12-30T15:22:50.391288-00:00 8 Query FLUSH /*!40101 LOCAL */ TABLES 2023-12-30T15:22:50....
int select(int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, struct timeval* timeout);当用户进程调用select,那么整个进程会被阻塞,而同时,内核会监视所有select负责的socket,当任何一个socket中的数据准备好了,select就会返回。这个时候用户进程再调用read操作,将数据从内核拷...
80000 SET SESSION information_schema_stats_expiry=0 */2023-12-30T15:22:50.379925-00:008QuerySETSESSIONNET_READ_TIMEOUT=86400,SESSIONNET_WRITE_TIMEOUT=864002023-12-30T15:22:50.380446-00:008QuerySHOWVARIABLESLIKE'gtid_mode'2023-12-30T15:22:50.391288-00:008QueryFLUSH/*!40101 LOCAL */TABLES2023-...
mysql> show variables like 'log_bin'; +---+---+ | Variable_name | Value | +---+---+ | log_bin | ON | +---+---+ 1 row in set (0.01 sec) 2)配置MySQL连接信息 [atguigu@hadoop102 config]$ curl -i -X POST -H "Accept:application/json" -H "Content-Type:application/json"...
connect_timeout = 0x0, client_encoding_initial = 0x0, pgoptions = 0x628330 "", appname = 0x0, fbappname = 0x628350 "pg_basebackup", dbName = 0x6282b0 "replication", replication = 0x6283d0 "true", pguser = 0x628290 "xdb", pgpass = 0x0, pgpassfile = 0x628d30 "/home/xdb/.pg...
pg_isready, like most other PostgreSQL utilities, also uses the environment variables supported by libpq (see Section 34.15). The environment variablePG_COLORspecifies whether to use color in diagnostic messages. Possible values are always, auto and never. ...
and more logical reads because autovacuum is not able to cleanup records newer than the backend_xmin for those session. We have told users not to leave their sessions sitting idle like that and are also considering setting idle_in_transaction_session_timeout to kill sessions that sit like ...
Options always used: -o ConnectTimeout=$ssh_timeout -o PreferredAuthentications=hostbased,publickey Examples: pgbadger /var/log/postgresql.log pgbadger /var/log/postgres.log.2.gz /var/log/postgres.log.1.gz /var/log/postgres.log pgbadger /var/log/postgresql/postgresql-2012-05-* pgbadger ...
Thencmd+shift+p→>show recommended extensions→ install all(or whichever you like) Createimport_map.jsonwith dependencies for our Supabase Edge Functions. We'll talk more about this instep 2. cat>supabase/functions/import_map.json<<-EOF{"imports": {"@std/": "https://deno.land/std@0.168....
Options always used: -o ConnectTimeout=$ssh_timeout -o PreferredAuthentications=hostbased,publickey For example, as postgres user to monitor locally a full PostgreSQL cluster: mkdir /tmp/stat_db1/ pgcluu_collectd -D -i 60 /tmp/stat_db1/ to collect statistics from pgbouncer too, and ...