Ответа ждёт дольше, чем хотелось бы, но на фоне того, что происходит в браузере, это уже мелочи:
20171020.091937.70 db3 [01196 0f68 02] wwr:10 [WEBMIN] tcp://127.0.0.1:49701: input request [POST /esuite/index.ds HTTP/1.1], 30 bytes
20171020.091937.85 tr0 [01196 0f68 02] wwr:10 [WEBMIN] tcp://127.0.0.1:49701: 00.156 seconds, OK: POST/302 530 http://localhost:9080/esuite/index.dsHTTP/1.1
20171020.091937.86 db3 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49701: input request [GET /esuite/network/index.ds HTTP/1.1], 37 bytes
20171020.091938.42 tr0 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49701: 00.557 seconds, OK: GET/200 16032 http://localhost:9080/esuite/network/index.dsHTTP/1.1
20171020.091938.56 db3 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49701: input request [POST /esuite/network/index.ds?xml=getXml HTTP/1.1], 49 bytes
20171020.091938.82 tr0 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49701: 00.258 seconds, OK: POST/200 3032 http://localhost:9080/esuite/network/index.ds?xml=getXmlHTTP/1.1
20171020.091938.96 db3 [01196 10cc 02] wwr:8 [WEBMIN] tcp://127.0.0.1:49701: input request [POST /esuite/network/index.ds?actions=changeMenu&&show_general=1 HTTP/1.1], 73 bytes
20171020.091938.96 db3 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49702: input request [POST /esuite/network/properties.ds?page=index&gid=20e27d73-d21d-b211-a788-85419c46f0e6 HTTP/1.1], 95 bytes
20171020.091939.21 tr0 [01196 10cc 02] wwr:8 [WEBMIN] tcp://127.0.0.1:49701: 00.248 seconds, OK: POST/200 2746 http://localhost:9080/esuite/network/index.ds?actions=changeMenu&&show_general=1HTTP/1.1
20171020.091939.21 db3 [01196 10cc 02] wwr:8 [WEBMIN] tcp://127.0.0.1:49701: input request [POST /esuite/network/index.ds?actions=changeMenu&&show_general=1 HTTP/1.1], 73 bytes
20171020.091939.33 db3 [01196 0f68 02] wwr:10 [WEBMIN] tcp://127.0.0.1:49705: input request [POST /esuite/network/properties.ds?page=index&gid=20e27d73-d21d-b211-a788-85419c46f0e6 HTTP/1.1], 95 bytes
20171020.091939.51 tr0 [01196 10cc 02] wwr:8 [WEBMIN] tcp://127.0.0.1:49701: 00.296 seconds, OK: POST/200 2746 http://localhost:9080/esuite/network/index.ds?actions=changeMenu&&show_general=1HTTP/1.1
20171020.091939.52 tr0 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49702: 00.562 seconds, OK: POST/200 3112 http://localhost:9080/esuite/network/properties.ds?page=index&gid=20e27d73-d21d-b211-a788-85419c46f0e6HTTP/1.1
20171020.091939.93 tr0 [01196 0f68 02] wwr:10 [WEBMIN] tcp://127.0.0.1:49705: 00.606 seconds, OK: POST/200 3112 http://localhost:9080/esuite/network/properties.ds?page=index&gid=20e27d73-d21d-b211-a788-85419c46f0e6HTTP/1.1
20171020.091941.15 db3 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49705: input request [POST /esuite/network/index.ds?xml=getXml HTTP/1.1], 49 bytes
20171020.091945.66 tr0 [01196 102c 02] wwr:9 [WEBMIN] tcp://127.0.0.1:49705: 04.489 seconds, OK: POST/200 110361 http://localhost:9080/esuite/network/index.ds?xml=getXmlHTTP/1.1
Конкретно в эти 5 секунд тоже есть подозрительные задержки:
20171020.091941.64 db3 [01196 102c 02] wwr:9 [DB] Successful BEGIN transaction, 00.000 wait
20171020.091942.23 db2 [01196 102c 02] wwr:9 [DB] 2593 rows read, 00.593, SELECT st.id, s.host FROM server_status s, stations st WHERE ( s.id = st.server )
20171020.091942.24 db3 [01196 102c 02] wwr:9 [ODBC] Statement "SELECT s.gid, s.id, s.name, s.state, s.addr, s.lastseenfrom, s.lastos, s.expires,s.osclass, s.rate, s.upderrors, e.descr , sg.autoadded , s.has
perset , s.createtime FROM stations s LEFT JOIN station_extra e ON s.id = e.id LEFT JOIN station_groups sg ON s.id = sg.sid AND s.gid = sg.gid"
20171020.091945.10 db2 [01196 102c 02] wwr:9 [DB] 2593 rows read, 02.861, SELECT s.gid, s.id, s.name, s.state, s.addr, s.lastseenfrom, s.lastos, s.expires,s.osclass, s.rate, s.upderrors, e.descr , sg.autoad
ded , s.hasperset , s.createtime FROM stations s LEFT JOIN station_extra e ON s.id = e.id LEFT JOIN station_groups sg ON s.id = sg.sid AND s.gid = sg.gid
Хотя СУБД должна бы отдать это быстрее.
Ну а что касается 3 минут и браузера – да, имеет место проблема с постройкой DOM'а. Хотя деградация с 5 секунд до 3 минут всё равно несколько неожиданна…