VictoriaMetrics 1.94.0 tsopano ikupezeka. Imapereka DBMS yosungira ndi kukonza zidziwitso zotsatizana za nthawi (mbiri imayimira nthawi ndi mndandanda wazinthu zomwe zimagwirizana ndi nthawiyo, mwachitsanzo, zopezedwa kudzera mu kafukufuku wanthawi ndi nthawi kapena kusonkhanitsa ma metric). Amakonzedwa kuti aziwunika ntchito. Ntchitoyi imapikisana ndi mayankho monga InfluxDB, TimescaleDB, Thanos, Cortex, ndi Uber M3, ndipo imadzitamandira bwino kwambiri. DBMS ikhoza kugwiritsidwa ntchito ngati sitolo ya data ya nthawi yayitali, yolumikizidwa ndi Prometheus ndi Grafana, komanso m'malo mowonekera kwa InfluxDB. Khodiyo idalembedwa mu Go ndikugawidwa pansi pa layisensi ya Apache 2.0.
Poyesa magwiridwe antchito, VictoriaMetrics imaposa InfluxDB ndi TimescaleDB mpaka 20x kuti muyike ndi kubweza ntchito, pomwe ikugwiritsa ntchito RAM yochepera 10x kuposa InfluxDB ndi 7x yocheperako kuposa Prometheus, Thanos, ndi Cortex pokonza mamiliyoni anthawi yapadera. Kusungidwa kwa data kophatikizika kumathandizira ma 7x marekodi ambiri pamalo osungira omwewo kuposa Prometheus, Thanos, ndi Cortex, ndi 70x kuposa TimescaleDB. Kukhathamiritsa kwachindunji kulipo pakusungirako kwapamwamba kwambiri komanso kutsika kwa I/O (mwachitsanzo, ma hard drive ndi kusungirako mitambo pa AWS, Google Cloud, ndi Microsoft Azure).
DBMS ikugwiritsidwa ntchito ngati fayilo imodzi yokha yomwe ingathe kuchitidwa ndi zoikamo zochepa zomwe zimadutsa pamzere wa lamulo poyambitsa. Deta yonse imasungidwa mu bukhu limodzi, lotchulidwa poyambira pogwiritsa ntchito mbendera ya "-storageDataPath". Chilankhulo chofunsidwa ndi MetricsQL, mtundu wokulirapo wa PromQL, womwe umagwiritsidwa ntchito munjira yowunikira ya Prometheus. Kuphatikiza pakukonza kosalekeza kwa zomwe zikubwera, VictoriaMetrics imaperekanso mwayi wotsitsa zomwe zidasonkhanitsidwa kale.
Zida zimaperekedwa kuti ziteteze kukhulupirika kwa kusungirako ku chiwonongeko cha deta, monga panthawi yamagetsi (yosungirako ndi mtengo wopangidwa ndi chipika ndi kuphatikiza), komanso njira yosavuta yosungiramo chithunzithunzi. Node za VictoriaMetrics zitha kuphatikizidwa kukhala gulu lopingasa lokhazikika lomwe limathandizira kupezeka kwakukulu.
Zina mwazinthu zatsopano zomwe zawonjezeredwa pakutulutsidwa kwatsopano:
- Kuti zimveke bwino, MetricsQL imalola manambala kuti asiyanitsidwe ndi ma underscores (mwachitsanzo, mutha kutchula 1_234_567_890 ndi 1.234_567_890 m'malo mwa 1234567890 ndi 1.234567890).
- vmbacup tsopano ikuthandizira kusiya Seva makope a zosunga zobwezeretsera zopangidwa.
- Njira yowonetsera mafunso 25 omaliza yawonjezedwa ku mawonekedwe a vmui. Kuthandizira kutumiza deta ku Prometheus kwawonjezeredwa patsamba la "Explore cardinality". Batani losintha zokha mafunso a PromQL/MetricsQL awonjezedwa. Kumveka bwino kwazithunzi kwawongoleredwa. Kusunga mbiri yamafunso awonjezedwa ku LocalStorage.
- vmagent yakulitsa luso lake loyang'anira ma cluster node, kuwongolera zolakwika, ndikuchepetsa katundu pa ndege yowongolera ya Kubernetes pakuzindikira koyamba kwautumiki.
- Mumagulu, nthawi yochuluka yololedwa yobwezeretsa ntchito za vmselect ndi vminsert yachepetsedwa kuchokera ku 60 mpaka masekondi a 3 pamene ma node ena a vmstorage sakupezeka.
Chodziwika bwino ndi msonkhano womwe ukuchitika lero nthawi ya 7:00 PM nthawi ya Moscow. Madivelopa a VictoriaMetrics adzawonetsa zatsopano za polojekitiyi ndi mapulani ake achitukuko, kukambirana za kasamalidwe ka nsanja ndi kuzindikira kosadziwika bwino, ndikugawana zambiri pakupanga malo osungira mitengo otseguka, VictoriaLogs. Gawo la Q&A litsatira.
Source: opennet.ru
