{"id":34510,"date":"2019-10-31T21:58:46","date_gmt":"2019-10-31T18:58:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/otkryt-kod-victoriametrics-subd-dlya-vremennyh-ryadov-sovmestimoj-s-prometheus\/"},"modified":"2019-10-31T21:58:46","modified_gmt":"2019-10-31T18:58:46","slug":"otkryt-kod-victoriametrics-subd-dlya-vremennyh-ryadov-sovmestimoj-s-prometheus","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/otkryt-kod-victoriametrics-subd-dlya-vremennyh-ryadov-sovmestimoj-s-prometheus","title":{"rendered":"Otvoren kod VictoriaMetrics, sustava za upravljanje bazama podataka za vremenske serije koji je kompatibilan s Prometheusom","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.usejournal.com\/open-sourcing-victoriametrics-f31e34485c2b\">Otvoreno<\/a><\/noindex> izvorne tekstove <noindex><a rel=\"nofollow\" href=\"https:\/\/victoriametrics.com\/\">VictoriaMetrics<\/a><\/noindex> \u2014 brza i skalabilna baza podataka za pohranu i obradu podataka u obliku vremenskih serija (zapis \u010dini vrijeme i skup odgovaraju\u0107ih vrijednosti za to vrijeme, na primjer, dobivenih putem periodi\u010dkog nadzora stanja senzora ili prikupljanja metrika). Projekt se natje\u010de s takvim rje\u0161enjima kao <noindex><a rel=\"nofollow\" href=\"https:\/\/influxdata.com\">InfluxDB<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.timescale.com\/\">TimescaleDB<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/improbable-eng\/thanos\">Thanos<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/cortexproject\/cortex\">Cortex<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/eng.uber.com\/m3\/\">Uber M3<\/a><\/noindex>. Kod je napisan na jeziku Go i  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/VictoriaMetrics\/VictoriaMetrics\">distribuira se<\/a><\/noindex> pod licencom Apache 2.0.<\/p>\n<p>Prednosti i karakteristike VictoriaMetrics:<\/p>\n<ul>\n<li class=\"l\"> Jednostavna za kori\u0161tenje. Predstavlja se kao jedna izvr\u0161na datoteka s minimalnim postavkama, koje se prenose putem naredbenog retka prilikom pokretanja. Svi podaci pohranjuju se u jednom direktoriju, zadatom pri pokretanju putem opcije \u00ab-storageDataPath\u00bb;\n<li class=\"l\"> Podr\u0161ka za jezik upita <noindex><a rel=\"nofollow\" href=\"https:\/\/prometheus.io\/docs\/prometheus\/latest\/querying\/basics\/\">PromQL<\/a><\/noindex>, koji se koristi u sustavu za nadzor <noindex><a rel=\"nofollow\" href=\"https:\/\/prometheus.io\/\">Prometheus<\/a><\/noindex>. Podupit i neki <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/VictoriaMetrics\/VictoriaMetrics\/wiki\/ExtendedPromQL\">pro\u0161ireni kapaciteti<\/a><\/noindex>, kao \u0161to su izrazi \u00aboffset\u00bb, obrasci unutar \u00abWIDTH\u00bb, operatori \u00abif\u00bb i \u00abdefault\u00bb, dodatne funkcije i mogu\u0107nost uklju\u010divanja komentara;\n<li class=\"l\"> Mogu\u0107nost kori\u0161tenja kao <noindex><a rel=\"nofollow\" href=\"https:\/\/prometheus.io\/docs\/prometheus\/latest\/storage\/#remote-storage-integrations\">dugoro\u010dnog skladi\u0161ta podataka<\/a><\/noindex>, povezanog s Prometheusom i <noindex><a rel=\"nofollow\" href=\"https:\/\/grafana.com\/\">Grafana<\/a><\/noindex>.\n<li class=\"l\"> Postojanje na\u010dina obrnute popune za uvoz povijesnih podataka;\n<li class=\"l\"> Podr\u0161ka za razne protokole prijenosa podataka, uklju\u010duju\u0107i <noindex><a rel=\"nofollow\" href=\"https:\/\/prometheus.io\/docs\/prometheus\/latest\/configuration\/configuration\/#remote_write\">Prometheus API<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/docs.influxdata.com\/influxdb\/v1.7\/write_protocols\/line_protocol_tutorial\/\">Influx<\/a><\/noindex>, <noindex><a rel=\"nofollow\" href=\"https:\/\/graphite.readthedocs.io\/en\/latest\/feeding-carbon.html\">Graphite<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"http:\/\/opentsdb.net\/docs\/build\/html\/api_telnet\/put.html\">OpenTSDB<\/a><\/noindex>. Tako\u0111er, VictoriaMetrics se mo\u017ee koristiti kao prozirna zamjena za InfluxDB i mo\u017ee raditi s kolektorima kompatibilnim s InfluxDB, kao \u0161to je Telegraf;\n<li class=\"l\"> Visoka u\u010dinkovitost i niska potro\u0161nja resursa <noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/@valyala\/measuring-vertical-scalability-for-time-series-databases-in-google-cloud-92550d78d8ae\">u usporedbi<\/a><\/noindex> s konkurentskim sustavima. U nekim testovima, VictoriaMetrics nadma\u0161uje InfluxDB i TimescaleDB u izvr\u0161avanju operacija umetanja i odabira podataka do 20 puta. Tijekom izvo\u0111enja analiti\u010dkih upita, pobolj\u0161anja u odnosu na relacijske DBMS PostgreSQL i MySQL mogu biti od 10 do 1000 puta.\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/cdn-images-1.medium.com\/max\/716\/1*rDOzSZ8ZX54PLKvuGi8gmw.png\"><img decoding=\"async\" alt=\"Otvoren kod VictoriaMetrics, sustava za upravljanje bazama podataka za vremenske serije koji je kompatibilan s Prometheusom\" src=\"\/wp-content\/uploads\/2019\/05\/96bf0a41c76b12860ff5f7536b236ac9.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/cdn-images-1.medium.com\/max\/716\/1*WSUgc_uAszar_OqY5z-IWg.png\"><img decoding=\"async\" alt=\"Otvoren kod VictoriaMetrics, sustava za upravljanje bazama podataka za vremenske serije koji je kompatibilan s Prometheusom\" src=\"\/wp-content\/uploads\/2019\/05\/488a00656839a05926ba4294c188d28d.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/cdn-images-1.medium.com\/max\/716\/1*kmegn4-w9RfKs1uRGW3e4A.png\"><img decoding=\"async\" alt=\"Otvoren kod VictoriaMetrics, sustava za upravljanje bazama podataka za vremenske serije koji je kompatibilan s Prometheusom\" src=\"\/wp-content\/uploads\/2019\/05\/0bc51b862ad1096420ad9d0f723b718a.jpeg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Postoji <noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/@valyala\/insert-benchmarks-with-inch-influxdb-vs-victoriametrics-e31a41ae2893\">mogu\u0107nost<\/a><\/noindex> obrada vrlo velikog broja jedinstvenih vremenskih serija. Tijekom obrade milijuna razli\u010ditih vremenskih serija, tro\u0161i do 10 puta manje RAM-a nego InfluxDB.\n<li class=\"l\"> Visoka razina kompresije podataka u diskovnom skladi\u0161tu. U usporedbi s TimescaleDB mo\u017ee smjestiti do 70 puta vi\u0161e zapisa u istoj koli\u010dini skladi\u0161ta;\n<li class=\"l\"> Postojanje optimizacija za skladi\u0161ta s velikim ka\u0161njenjima i malim brojem operacija ulaz\/izlaz u sekundi (na primjer, tvrdi diskovi i obla\u010dna skladi\u0161ta AWS-a, Google Clouda i Microsoft Azure-a);\n<li class=\"l\"> Jednostavan sustav sigurnosnog kopiranja temeljen na <noindex><a rel=\"nofollow\" href=\"https:\/\/medium.com\/@valyala\/how-victoriametrics-makes-instant-snapshots-for-multi-terabyte-time-series-data-e1f3fb0e0282\">snimkama<\/a><\/noindex>;\n<li class=\"l\"> Dostupnost sredstava za za\u0161titu integriteta spremnika od o\u0161te\u0107enja podataka, na primjer, tijekom iznenadnog isklju\u010denja napajanja (spremnik ima oblik <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/LSM-%D0%B4%D0%B5%D1%80%D0%B5%D0%B2%D0%BE\">drve\u0107a sa zapisima i spajanjima<\/a><\/noindex>);\n<li class=\"l\"> Implementacija na jeziku Go, \u0161to osigurava kompromis izme\u0111u performansi i slo\u017eenosti koda u usporedbi s Rust i C++.\n<li class=\"l\"> Izvori kodova su dostupni <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/VictoriaMetrics\/VictoriaMetrics\/tree\/cluster\">klasterske verzije<\/a><\/noindex>, koja podr\u017eava horizontalno skaliranje na vi\u0161e poslu\u017eitelja i pokazuje niske tro\u0161kove. Ima sredstava za osiguranje visoke dostupnosti.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Izvor: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50745\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u0442\u043a\u0440\u044b\u0442\u044b \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b VictoriaMetrics &#8212; \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u0438 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u0443\u0435\u043c\u043e\u0439 \u0421\u0423\u0411\u0414 \u0434\u043b\u044f \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0432 \u0444\u043e\u0440\u043c\u0435 \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0433\u043e \u0440\u044f\u0434\u0430 (\u0437\u0430\u043f\u0438\u0441\u044c \u043e\u0431\u0440\u0430\u0437\u0443\u0435\u0442 \u0432\u0440\u0435\u043c\u044f \u0438 \u043d\u0430\u0431\u043e\u0440 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u044d\u0442\u043e\u043c\u0443 \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439, \u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u044b\u0445 \u0447\u0435\u0440\u0435\u0437 \u043f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u043e\u043f\u0440\u043e\u0441 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u0434\u0430\u0442\u0447\u0438\u043a\u043e\u0432 \u0438\u043b\u0438 \u0441\u0431\u043e\u0440 \u043c\u0435\u0442\u0440\u0438\u043a). \u041f\u0440\u043e\u0435\u043a\u0442 \u043a\u043e\u043d\u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u0441 \u0442\u0430\u043a\u0438\u043c\u0438 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u043c\u0438, \u043a\u0430\u043a InfluxDB, TimescaleDB, Thanos, Cortex \u0438 Uber M3. \u041a\u043e\u0434 \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26001,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-34510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u0442\u043a\u0440\u044b\u0442\u044b \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0442\u0435\u043a\u0441\u0442\u044b\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" 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