"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื™ืš ืคึฟืึธืจืฉืœืึธื’ืŸ ืื™ืจ ืœื™ื™ืขื ืขืŸ ื“ื™ ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ืจืึธืžืึทืŸ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ ืก ื‘ืึทืจื™ื›ื˜ "ExtendedPromQL"

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืงื•ืจืฅ ื•ื•ืขื’ืŸ ืžื™ืจ. ืžื™ื™ึทืŸ ื ืึธืžืขืŸ ืื™ื– ืจืึธืžืึทืŸ. ืื™ืš ืึทืจื‘ืขื˜ ืื™ืŸ CloudFlare ืื•ืŸ ืœืขื‘ืŸ ืื™ืŸ ืœืึธื ื“ืึธืŸ. ืึธื‘ืขืจ ืื™ืš ื‘ื™ืŸ ืื•ื™ืš ืึท ื•ื•ื™ืงื˜ืึธืจื™ืึทืžืขื˜ืจื™ืงืก ืžืึทื™ื ื˜ืขืจ.
ืื•ืŸ ืื™ืš ื‘ื™ืŸ ื“ืขืจ ืžื—ื‘ืจ ClickHouse ืคึผืœื•ื’ื™ืŸ ืคึฟืึทืจ ื’ืจืึทืคืึทื ืึท ืื•ืŸ ืงืœื™ืงื›ืึธื•ืกืข-ืคึผืจืึธืงืกื™ ืื™ื– ืึท ืงืœื™ื™ืŸ ืคึผืจืึทืงืกื™ ืคึฟืึทืจ ืงืœื™ืงืงื”ืึธื•ืกืข.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืžื™ืจ ื•ื•ืขืœืŸ ืึธื ื”ื™ื™ื‘ืŸ ืžื™ื˜ ื“ืขืจ ืขืจืฉื˜ืขืจ ื˜ื™ื™ืœ, ื•ื•ืึธืก ืื™ื– ื’ืขืจื•ืคืŸ "ืฉื•ื•ืขืจื™ืงื™ื™ื˜ืŸ ืคื•ืŸ ืื™ื‘ืขืจื–ืขืฆื•ื ื’" ืื•ืŸ ืื™ืŸ ืื™ื ื•ื•ืขืœ ืื™ืš ืจืขื“ืŸ ื•ื•ืขื’ืŸ ื“ืขื ืคืึทืงื˜ ืึทื– ืงื™ื™ืŸ ืฉืคึผืจืึทืš ืึธื“ืขืจ ืึทืคึฟื™ืœื• ื ืึธืจ ืึท ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืฉืคึผืจืึทืš ืื™ื– ื–ื™ื™ืขืจ ื•ื•ื™ื›ื˜ื™ืง. ื•ื•ื™ื™ึทืœ ื“ืึธืก ืื™ื– ื•ื•ื™ ืื™ืจ ืงืึทื ื•ื•ื™ื™ ื“ื™ื™ืŸ ื’ืขื“ืื ืงืขืŸ ืฆื• ืืŸ ืื ื“ืขืจ ืžืขื ื˜ืฉ ืึธื“ืขืจ ืกื™ืกื˜ืขื, ื•ื•ื™ ืื™ืจ ืคืึธืจืžื•ืœื™ืจืŸ ืึท ื‘ืงืฉื”. ืžืขื ื˜ืฉืŸ ืื•ื™ืฃ ื“ืขืจ ืื™ื ื˜ืขืจื ืขืฅ ื˜ืขื ื”ืŸ ื•ื•ืขื’ืŸ ื•ื•ืึธืก ืฉืคึผืจืึทืš ืื™ื– ื‘ืขืกืขืจ - ื“ื–ืฉืึทื•ื•ืึท ืึธื“ืขืจ ืื ื“ืขืจืข. ืคึฟืึทืจ ื–ื™ืš, ืื™ืš ื‘ืึทืฉืœืึธืกืŸ ืึทื– ืื™ืš ื“ืึทืจืคึฟืŸ ืฆื• ืงืœื™ื™ึทื‘ืŸ ืœื•ื™ื˜ ื“ื™ ืึทืจื‘ืขื˜, ื•ื•ื™ื™ึทืœ ืึทืœืข ื“ืขื ืื™ื– ืกืคึผืขืฆื™ืคื™ืฉ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื–ืืœ ืก ืึธื ื”ื™ื™ื‘ืŸ ืคื•ืŸ ื“ื™ ืึธื ื”ื™ื™ื‘. ื•ื•ืึธืก ืื™ื– PromQL? PromQL ืื™ื– ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืึธื ืคึฟืจืขื’ ืฉืคึผืจืึทืš. ื“ืึธืก ืื™ื– ื•ื•ื™ ืžื™ืจ ืคืึธืจืขื ืงื•ื•ื™ืจื™ื– ืื™ืŸ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืฆื• ื‘ืึทืงื•ืžืขืŸ ืฆื™ื™ื˜ ืกืขืจื™ืข ื“ืึทื˜ืŸ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื•ื•ืึธืก ืื™ื– ืฆื™ื™ื˜ ืกืขืจื™ืข ื“ืึทื˜ืŸ? ืžืžืฉ, ื“ืึธืก ื–ืขื ืขืŸ ื“ืจื™ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก.

ืขืก:

  • ื•ื•ืึธืก ื–ืขื ืขืŸ ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ?
  • ื•ื•ืขืŸ ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ ืขืก.
  • ืื•ืŸ ื•ื•ืึธืก ื•ื•ืขืจื˜ ื˜ื•ื˜ ืขืก ื•ื•ื™ื™ึทื–ืŸ?

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ื™ื‘ ืื™ืจ ืงื•ืง ืื™ืŸ ื“ืขื ื˜ืฉืึทืจื˜ (ื“ืขื ื˜ืฉืึทืจื˜ ืื™ื– ืคึฟื•ืŸ ืžื™ื™ืŸ ื˜ืขืœืขืคืึธืŸ ื•ื•ืึธืก ื•ื•ื™ื™ึทื–ืŸ ืžื™ื™ืŸ ืกื˜ืขืคึผ ืกื˜ืึทืฅ), ืขืก ืงืขื ืขืŸ ื’ืขืฉื•ื•ื™ื ื“ ืขื ื˜ืคึฟืขืจืŸ ื“ื™ ืคึฟืจืื’ืŸ.

ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ ื“ื™ ื˜ืจื™ื˜. ืžื™ืจ ื–ืขืŸ ื“ื™ ื˜ื™ื™ึทื˜ืฉ ืื•ืŸ ืžื™ืจ ื–ืขืŸ ื“ื™ ืฆื™ื™ื˜ ื•ื•ืขืŸ ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ ืขืก. ื“ืึธืก ื”ื™ื™ืกื˜, ื•ื•ืขืŸ ืื™ืจ ืงื•ืง ืื•ื™ืฃ ื“ืขื ื“ื™ืึทื’ืจืึทืžืข, ืงืขื ื˜ ืื™ืจ ืœื™ื™ื›ื˜ ื–ืึธื’ืŸ ืึทื– ื–ื•ื ื˜ื™ืง ื‘ื™ืŸ ืื™ืš ื’ืขื’ืื ื’ืขืŸ ื•ื•ืขื’ืŸ 15 ื˜ืจื™ื˜. ื“ืึธืก ืื™ื– ืฆื™ื™ื˜ ืกืขืจื™ืข ื“ืึทื˜ืŸ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื™ืฆื˜ ืœืึธื–ืŸ ืก "ืฉืคึผืึทืœื˜ืŸ" (ื’ืขืจ) ื–ื™ื™ ืื™ืŸ ืืŸ ืื ื“ืขืจ ื“ืึทื˜ืŸ ืžืึธื“ืขืœ ืื™ืŸ ื“ื™ ืคืึธืจืขื ืคื•ืŸ ืึท ื˜ื™ืฉ. ื“ืึธ ืžื™ืจ ืื•ื™ืš ื”ืึธื‘ืŸ ื•ื•ืึธืก ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ. ื“ืึธ ื”ืึธื‘ ืื™ืš ืฆื•ื’ืขืœื™ื™ื’ื˜ ืึท ื‘ื™ืกืœ ื ืึธืš ื“ืึทื˜ืŸ, ื•ื•ืึธืก ืžื™ืจ ื•ื•ืขืœืŸ ืจื•ืคืŸ ืžืขื˜ืึท-ื“ืึทื˜ืŸ, ื“"ื” ืขืก ืื™ื– ื ื™ืฉื˜ ืื™ืš ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื“ื•ืจืš ื“ืขื, ืึธื‘ืขืจ ืฆื•ื•ื™ื™ ืžืขื ื˜ืฉืŸ, ืœืžืฉืœ, Jay ืื•ืŸ Silent Bob. ื“ืึธืก ืื™ื– ื•ื•ืึธืก ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ; ื•ื•ืึธืก ื˜ื•ื˜ ืขืก ื•ื•ื™ื™ึทื–ืŸ ืื•ืŸ ื•ื•ืขืŸ ืขืก ื•ื•ื™ื™ึทื–ืŸ ืึทื– ื•ื•ืขืจื˜.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ
ืื™ืฆื˜ ืœืึธื–ืŸ ืื•ื ื“ื– ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืงืจืึธื ืึทืœืข ื“ื™ ื“ืึทื˜ืŸ ืื™ืŸ ืึท ื“ืึทื˜ืึทื‘ื™ื™ืก. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื™ืš ื’ืขื ื•ืžืขืŸ ื“ื™ ClickHouse ืกื™ื ื˜ืึทืงืก. ืื•ืŸ ื“ืึธ ืžื™ืจ ืžืึทื›ืŸ ืื™ื™ืŸ ื˜ื™ืฉ ื’ืขืจื•ืคืŸ "ืกื˜ืขืคึผืก", ื“"ื” ื•ื•ืึธืก ืžื™ืจ ื–ืขื ืขืŸ ืงื•ืงืŸ ื‘ื™ื™ึท. ืขืก ืื™ื– ืึท ืฆื™ื™ื˜ ื•ื•ืขืŸ ืžื™ืจ ืงื•ืงืŸ ืื™ืŸ ืขืก; ื•ื•ืึธืก ืขืก ื•ื•ื™ื™ื–ื˜ ืื•ืŸ ืขื˜ืœืขื›ืข ืžืขื˜ืึท ื“ืึทื˜ืŸ ื•ื•ื• ืžื™ืจ ื•ื•ืขืœืŸ ืงืจืึธื ื•ื•ืขืจ ืขืก ืื™ื–: Jay ืื•ืŸ Silent Bob.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืฆื• ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ื•ื•ื™ื–ืฉื•ื•ืึทืœื™ื™ื– ืึทืœืข ื“ืขื, ืžื™ืจ ื•ื•ืขืœืŸ ื ื•ืฆืŸ Grafana ื•ื•ื™ื™ึทืœ, ืขืจืฉื˜ืขืจ ืคื•ืŸ ืึทืœืข, ืขืก ืื™ื– ืฉื™ื™ืŸ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืžื™ืจ ื•ื•ืขืœืŸ ืื•ื™ืš ื ื•ืฆืŸ ื“ืขื ืคึผืœื•ื’ื™ืŸ. ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืกื™ื‘ื•ืช ืคึฟืึทืจ ื“ืขื. ื“ืขืจ ืขืจืฉื˜ืขืจ ืื™ื– ื•ื•ื™ื™ึทืœ ืื™ืš ื’ืขืฉืจื™ื‘ืŸ ืขืก. ืื•ืŸ ืื™ืš ื•ื•ื™ืกืŸ ืคึผื•ื ืงื˜ ื•ื•ื™ ืฉื•ื•ืขืจ ืขืก ืื™ื– ืฆื• ืฆื™ืขืŸ ืฆื™ื™ื˜ ืกืขืจื™ืข ื“ืึทื˜ืŸ ืคึฟื•ืŸ ClickHouse ืฆื• ื•ื•ื™ื™ึทื–ืŸ ืขืก ืื™ืŸ Grafana.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืžื™ืจ ื•ื•ืขืœืŸ ื•ื•ื™ื™ึทื–ืŸ ืขืก ืื™ืŸ ื“ื™ ื’ืจืึทืคื™ืง ืคึผืึทื ืขืœ. ื“ืึธืก ืื™ื– ื“ื™ ืžืขืจืกื˜ ืคืึธืœืงืก ื˜ืึทืคืœื™ืข ืื™ืŸ Grafana, ื•ื•ืึธืก ื•ื•ื™ื™ื–ื˜ ื“ื™ ืึธืคืขื ื’ื™ืงื™ื™ึทื˜ ืคื•ืŸ ืึท ื•ื•ืขืจื˜ ืื•ื™ืฃ ืฆื™ื™ื˜, ืึทื–ื•ื™ ืžื™ืจ ื“ืึทืจืคึฟืŸ ื‘ืœื•ื™ื– ืฆื•ื•ื™ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ
ื–ืืœ ืก ืฉืจื™ื™ึทื‘ืŸ ื“ื™ ืกื™ืžืคึผืœืึทืกื˜ ืึธื ืคึฟืจืขื’ - ื•ื•ื™ ืฆื• ื•ื•ื™ื™ึทื–ืŸ ืกื˜ืขืคึผ ืกื˜ืึทื˜ื™ืกื˜ื™ืง ืื™ืŸ Grafana, ืกื˜ืึธืจื™ื ื’ ื“ื™ ื“ืึทื˜ืŸ ืื™ืŸ ืงืœื™ืงืงื›ืึทื•ืก, ืื™ืŸ ื“ื™ ื˜ื™ืฉ ื•ื•ืึธืก ืžื™ืจ ื‘ืืฉืืคืŸ. ืื•ืŸ ืžื™ืจ ืฉืจื™ื™ึทื‘ืŸ ื“ืขื ืคึผืฉื•ื˜ ื‘ืงืฉื”. ืžื™ืจ ืงืœื™ื™ึทื‘ืŸ ืคื•ืŸ ื˜ืจื™ื˜. ืžื™ืจ ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ืึท ื•ื•ืขืจื˜ ืื•ืŸ ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ ื“ื™ ืฆื™ื™ื˜ ืคื•ืŸ ื“ื™ ื•ื•ืึทืœื•ืขืก, ื“"ื” ื“ื™ ื–ืขืœื‘ืข ื“ืจื™ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก ื•ื•ืึธืก ืžื™ืจ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ื•ื•ื™ ืึท ืจืขื–ื•ืœื˜ืึทื˜, ืžื™ืจ ื•ื•ืขืœืŸ ื‘ืึทืงื•ืžืขืŸ ืึท ื’ืจืึทืคื™ืง ื•ื•ื™ ื“ืขื. ื•ื•ืขืจ ื•ื•ื™ื™ืกื˜ ื•ื•ืึธืก ืขืจ ืื™ื– ืึทื–ื•ื™ ืžืึธื“ื ืข?

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืึทื– ืก ืจืขื›ื˜, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืกืึธืจื˜ ื“ื•ืจืš ืฆื™ื™ึทื˜.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืื™ืŸ ื“ื™ ืกื•ืฃ ืžื™ืจ ื•ื•ืขืœืŸ ื‘ืึทืงื•ืžืขืŸ ืึท ื‘ืขืกืขืจ, ืึธื‘ืขืจ ื ืึธืš ืžืึธื“ื ืข ืคึผืœืึทืŸ. ื•ื•ืขืจ ื•ื•ื™ื™ืกื˜ ืคืืจื•ื•ืืก? ื“ืึธืก ืื™ื– ืจืขื›ื˜, ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ืคึผืึทืจื˜ื™ืกืึทืคึผืึทื ืฅ, ืื•ืŸ ืžื™ืจ ืื™ืŸ Grafana ื’ืขื‘ืŸ ืึทื•ื•ืขืง ืฆื•ื•ื™ื™ ืฆื™ื™ื˜ ืกืขืจื™ืข, ื•ื•ื™ื™ึทืœ ืื•ื™ื‘ ืื™ืจ ืงื•ืง ืื™ืŸ ื“ื™ ื“ืึทื˜ืŸ ืžืึธื“ืขืœ ื•ื•ื™ื“ืขืจ, ื™ืขื“ืขืจ ืฆื™ื™ื˜ ืกืขืจื™ืข ืื™ื– ืึท ื™ื™ื ืฆื™ืง ืงืึธืžื‘ื™ื ืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื ืึธืžืขืŸ ืื•ืŸ ืึทืœืข ืฉืœื™ืกืœ-ื•ื•ืขืจื˜ ืœืึทื‘ืขืœืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื“ืขืจื™ื‘ืขืจ, ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืงืœื™ื™ึทื‘ืŸ ืึท ืกืคึผืขืฆื™ืคื™ืฉ ืžืขื ื˜ืฉ. ืžื™ืจ ืงืœื™ื™ึทื‘ืŸ Jay.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืœืึธืžื™ืจ ื•ื•ื™ื“ืขืจ ืฆื™ืขืŸ. ืื™ืฆื˜ ื“ื™ ื’ืจืึทืคื™ืง ืงื•ืงื˜ ื•ื•ื™ ื“ืขืจ ืืžืช. ืื™ืฆื˜ ื“ืึธืก ืื™ื– ืึท ื ืึธืจืžืึทืœ ืคึผืœืึทืŸ ืื•ืŸ ืึทืœืฅ ืึทืจื‘ืขื˜ ื’ืขื–ื•ื ื˜.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืื™ืจ ืžื™ืกื˜ืึธืžืข ื•ื•ื™ืกืŸ ื•ื•ื™ ืฆื• ื˜ืึธืŸ ื“ื™ ื–ืขืœื‘ืข ื–ืึทืš, ืึธื‘ืขืจ ืื™ืŸ Prometheus ื“ื•ืจืš PromQL. ืขืคึผืขืก ื•ื•ื™ ื“ืึธืก. ื ื‘ื™ืกืœ ืกื™ืžืคึผืœืขืจ. ืื•ืŸ ืœืึธืžื™ืจ ื“ืึธืก ืึทืœืฅ ืฆืขื‘ืจืขื›ืŸ. ืžื™ ืจ ื”ืื‘ ืŸ ื’ืขื ื•ืžืข ืŸ ื˜ืจื™ื˜ . ืื•ืŸ ืคื™ืœื˜ืขืจ ื“ื•ืจืš Jay. ืžื™ืจ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ื“ืึธ ื ื™ืฉื˜ ืึทื– ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืึท ื•ื•ืขืจื˜ ืื•ืŸ ืžื™ืจ ืงืœื™ื™ึทื‘ืŸ ื ื™ืฉื˜ ืึท ืฆื™ื™ื˜.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื™ืฆื˜ ืœืึธื–ืŸ ืก ืคึผืจื•ื‘ื™ืจืŸ ืฆื• ืจืขื›ืขื ืขืŸ ื“ื™ ื‘ืึทื•ื•ืขื’ื•ื ื’ ื’ื™ื›ืงื™ื™ึทื˜ ืคื•ืŸ Jay ืึธื“ืขืจ Silent Bob. ืื™ืŸ ืงืœื™ืงืงื”ื•ื™ื– ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืœื•ื™ืคืŸ ื“ื™ืคืคืขืจืขื ืกืข, ื“"ื” ืจืขื›ืขื ืขืŸ ื“ื™ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืคึผืขืจื– ืคื•ืŸ ืคื•ื ืงื˜ืŸ ืื•ืŸ ื˜ื™ื™ืœืŸ ื–ื™ื™ ืื™ืŸ ืฆื™ื™ื˜ ืฆื• ื‘ืึทืงื•ืžืขืŸ ื“ื™ ืคึผื™ื ื˜ืœืขืš ื’ื™ื›ืงื™ื™ึทื˜. ื“ื™ ื‘ืงืฉื” ื•ื•ืขื˜ ืงื•ืงืŸ ืขืคึผืขืก ื•ื•ื™ ื“ืึธืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืขืก ื•ื•ืขื˜ ื•ื•ื™ื™ึทื–ืŸ ื‘ืขืขืจืขืš ื“ื™ ื•ื•ืึทืœื•ืขืก, ื“"ื” ืฉื˜ื™ืœ ื‘ืึธื‘ ืึธื“ืขืจ ื“ื–ืฉื™ื™ ื ืขืžื˜ ื‘ืขืขืจืขืš 1,8 ื˜ืจื™ื˜ ืคึผืขืจ ืกืขืงื•ื ื“ืข.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืื™ืŸ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืื™ืจ ื•ื•ื™ืกืŸ ื•ื•ื™ ืฆื• ื˜ืึธืŸ ื“ืึธืก ืื•ื™ืš. ืคื™ืœ ื’ืจื™ื ื’ืขืจ ื•ื•ื™ ืคืจื™ืขืจ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธืื•ืŸ ืฆื• ืžืึทื›ืŸ ืขืก ืื•ื™ืš ื’ืจื™ื ื’ ืฆื• ื˜ืึธืŸ ืื™ืŸ Grafana, ืื™ืš ืฆื•ื’ืขื’ืขื‘ืŸ ื“ืขื ืจืึทืคึผืขืจ, ื•ื•ืึธืก ืงื•ืงื˜ ื–ื™ื™ืขืจ ืขื ืœืขืš ืฆื• PromQL. ืขืก ืื™ื– ื’ืขืจื•ืคืŸ ืงื•ืจืก ืžืึทืงืจืึธืก ืึธื“ืขืจ ื•ื•ืขืœื›ืขืจ ืื™ืจ ื•ื•ื™ืœืŸ ืฆื• ืจื•ืคืŸ ืขืก. ืื™ืŸ ื’ืจืึทืคืึทื ืึท ืื™ืจ ืคืฉื•ื˜ ืฉืจื™ื™ึทื‘ืŸ "ืงื•ืจืก", โ€‹โ€‹ืึธื‘ืขืจ ืขืจื’ืขืฅ ื˜ื™ืฃ ืึทืจืึธืคึผ ืขืก ืคืืจื•ื•ืื ื“ืœืขืŸ ืื™ืŸ ื“ืขื ื’ืจื•ื™ืก ื‘ืงืฉื”. ืื•ืŸ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ืืคื™ืœื• ื”ืึธื‘ืŸ ืฆื• ืงื•ืงืŸ ืื™ืŸ ืขืก, ืขืก ืื™ื– ื“ืึธืจื˜ ืขืจื’ืขืฅ, ืึธื‘ืขืจ ืื™ืจ ืฉืคึผืึธืจืŸ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ืฆื™ื™ื˜, ื•ื•ื™ื™ึทืœ ืฉืจื™ื™ื‘ืŸ ืึทื–ืึท ืจื™ื–ื™ืง ืกืงืœ ืงื•ื•ื™ืจื™ื– ืื™ื– ืฉื˜ืขื ื“ื™ืง ื˜ื™ื™ึทืขืจ. ืื™ืจ ืงืขื ืขืŸ ืœื™ื™ื›ื˜ ืžืึทื›ืŸ ืึท ื’ืจื™ื™ึทื– ืื•ืŸ ื“ืขืžืึธืœื˜ ื ื™ืฉื˜ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ืื™ื– ื’ืขืฉืขืขื ื™ืฉ ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ื“ืืก ืื™ื– ื ื‘ืงืฉื” ื•ื•ืืก ื”ืื˜ ืืคื™ืœื• ื ื™ืฉื˜ ื’ืขืคืืกื˜ ืื™ืŸ ืื™ื™ืŸ ื’ืœื™ื˜ืฉ ืื•ืŸ ืื™ืš ื”ืื‘ ืขืก ืืคื™ืœื• ื’ืขืžื•ื–ื˜ ืฆืขื˜ื™ื™ืœืŸ ืื•ื™ืฃ ืฆื•ื•ื™ื™ ืฉืคืืœื˜ืŸ. ื“ืึธืก ืื™ื– ืื•ื™ืš ืึท ื‘ืงืฉื” ืื™ืŸ ClickHouse, ื•ื•ืึธืก ืžืื›ื˜ ื“ื™ ื–ืขืœื‘ืข ืงื•ืจืก, ืึธื‘ืขืจ ืคึฟืึทืจ ื‘ื™ื™ื“ืข ืฆื™ื™ื˜ ืกืขืจื™ืข: ืฉื˜ื™ืœ ื‘ืึธื‘ ืื•ืŸ ื“ื–ืฉื™ื™, ืึทื–ื•ื™ ืึทื– ืžื™ืจ ื”ืึธื‘ืŸ ืฆื•ื•ื™ื™ ืฆื™ื™ื˜ ืกืขืจื™ืข ืื•ื™ืฃ ื“ื™ ื˜ืึทืคืœื™ืข. ืื•ืŸ ื“ืึธืก ืื™ื– ืฉื•ื™ืŸ ื–ื™ื™ืขืจ ืฉื•ื•ืขืจ, ืœื•ื™ื˜ ืžื™ื™ืŸ ืžื™ื™ื ื•ื ื’.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืœื•ื™ื˜ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืกืึทื›ืึทืงืœ (ืงื•ืจืก). ืคึฟืึทืจ ClickHouse, ืื™ืš ื’ืขืžืื›ื˜ ืึท ื‘ืึทื–ื•ื ื“ืขืจ ืžืึทืงืจืึธื• ื’ืขืจื•ืคึฟืŸ RateColumns, ื•ื•ืึธืก ืงื•ืงื˜ ื•ื•ื™ ืึท ืึธื ืคึฟืจืขื’ ืื™ืŸ ืคึผืจืึธืžืขื˜ื”ืขื•ืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืžื™ืจ ื’ืขืงื•ืงื˜ ืื•ื™ืฃ ืขืก ืื•ืŸ ืขืก ืžื™ื™ื ื˜ ื•ื•ื™ PromQL ืื™ื– ืึทื–ื•ื™ ืงื™ืœ, ืึธื‘ืขืจ ืขืก ื”ืื˜, ืคื•ืŸ ืงื•ืจืก, ืœื™ืžื™ื˜ื™ื™ืฉืึทื ื–.

ืขืก:

  • ืœื™ืžื™ื˜ืขื“ ืื•ื™ืกืงืœื™ื™ึทื‘ืŸ.
  • ื‘ืึธืจื“ืขืจืœื™ื™ืŸ JOINs.
  • ื ื™ื˜ ืงื™ื™ืŸ ืฉื˜ื™ืฆืŸ.

ืื•ืŸ ืื•ื™ื‘ ืื™ืจ ื”ืึธื˜ ื’ืขืืจื‘ืขื˜ ืžื™ื˜ ืื™ื ืคึฟืึทืจ ืึท ืœืึทื ื’ ืฆื™ื™ึทื˜, ืื™ืจ ื•ื•ื™ืกืŸ ืึทื– ืžืืœ ืขืก ืื™ื– ื–ื™ื™ืขืจ ืฉื•ื•ืขืจ ืฆื• ื˜ืึธืŸ ืขืคึผืขืก ืื™ืŸ PromQL, ืึธื‘ืขืจ ืื™ืŸ SQL ืื™ืจ ืงืขื ืขืŸ ื˜ืึธืŸ ื›ึผืžืขื˜ ืึทืœืฅ, ื•ื•ื™ื™ึทืœ ืึทืœืข ื“ื™ ืึธืคึผืฆื™ืขืก ื•ื•ืึธืก ืžื™ืจ ื ืึธืจ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ืงืขืŸ ื–ื™ื™ืŸ ื’ืขื˜ืืŸ ืื™ืŸ SQL . ืึธื‘ืขืจ ื•ื•ืึธืœื˜ ืขืก ื–ื™ื™ืŸ ื‘ืึทืงื•ื•ืขื ืฆื• ื ื•ืฆืŸ ืขืก? ืื•ืŸ ื“ืึธืก ืžืื›ื˜ ืžื™ืจ ื˜ืจืึทื›ื˜ืŸ ืึทื– ื“ื™ ืžืขืจืกื˜ ืฉื˜ืึทืจืง ืฉืคึผืจืึทืš ืงืขืŸ ื ื™ืฉื˜ ืฉื˜ืขื ื“ื™ืง ื–ื™ื™ืŸ ื“ื™ ืžืขืจืกื˜ ื‘ืึทืงื•ื•ืขื.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื“ืขืจื™ื‘ืขืจ, ืžืืœ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืงืœื™ื™ึทื‘ืŸ ืึท ืฉืคึผืจืึทืš ืคึฟืึทืจ ื“ื™ ืึทืจื‘ืขื˜. ืขืก ืื™ื– ื•ื•ื™ ื‘ืึทื˜ืžืึทืŸ ืคื™ื™ื˜ื™ื ื’ ืกื•ืคึผืขืจืžืึทืŸ. ืขืก ืื™ื– ืงืœืึธืจ ืึทื– ืกื•ืคึผืขืจืžืึทืŸ ืื™ื– ืฉื˜ืืจืงืขืจ, ืึธื‘ืขืจ ื‘ืึทื˜ืžืึทืŸ ืื™ื– ื‘ื™ื›ื•ืœืช ืฆื• ื‘ืึทื–ื™ื’ืŸ ืื™ื ื•ื•ื™ื™ึทืœ ืขืจ ืื™ื– ืžืขืจ ืคึผืจืึทืงื˜ื™ืฉ ืื•ืŸ ื’ืขื•ื•ืื•ืกื˜ ืคึผื•ื ืงื˜ ื•ื•ืึธืก ืขืจ ืื™ื– ื˜ืืŸ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ื˜ื™ื™ืœ ืื™ื– ื™ืงืกื˜ืขื ื“ื™ื ื’ PromQL.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื•ื•ื™ื“ืขืจ ื•ื•ืขื’ืŸ VictoriaMetrics. ื•ื•ืึธืก ืื™ื– VictoriaMetrics? ื“ืึธืก ืื™ื– ืึท ืฆื™ื™ื˜ ืกืขืจื™ืข ื“ืึทื˜ืึทื‘ื™ื™ืก, ืขืก ืื™ื– ืื™ืŸ OpenSource, ืžื™ืจ ืคืึทืจืฉืคึผืจื™ื™ื˜ืŸ ื“ื™ ืื™ื™ืŸ ืื•ืŸ ืงื ื•ื™ืœ ื•ื•ืขืจืกื™ืขืก. ืœื•ื™ื˜ ืื•ื ื“ื–ืขืจ ื‘ืขื ื˜ืฉืžืึทืจืงืก, ืขืก ืื™ื– ืคืึทืกื˜ืขืจ ื•ื•ื™ ืขืคึผืขืก ื•ื•ืึธืก ืื™ื– ืื™ืฆื˜ ืื•ื™ืฃ ื“ื™ ืžืึทืจืง ืื•ืŸ ื“ื™ ืงืึทืžืคึผืจืขืฉืึทืŸ ืื™ื– ืขื ืœืขืš, ื“"ื” ืคืึทืงื˜ื™ืฉ ืžืขื ื˜ืฉืŸ ื‘ืึทืจื™ื›ื˜ ืงืึทืžืคึผืจืขืฉืึทืŸ ืคื•ืŸ ื•ื•ืขื’ืŸ 0,4 ื‘ื™ื˜ืขืก ืคึผืขืจ ืคื•ื ื˜, ื‘ืฉืขืช ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืื™ื– 1,2-1,4.

ืžื™ืจ ืฉื˜ื™ืฆืŸ ืžืขืจ ื•ื•ื™ ื ืึธืจ ืคึผืจืึธืžืขื˜ื”ืขื•ืก. ืžื™ืจ ืฉื˜ื™ืฆืŸ InfluxDB, Graphite, OpenTSDB.

ืื™ืจ ืงืขื ืขืŸ "ืฉืจื™ื™ึทื‘ืŸ" ืฆื• ืื•ื ื“ื–, ื“ืึธืก ืื™ื–, ืื™ืจ ืงืขื ืขืŸ ืึทืจื™ื‘ืขืจืคื™ืจืŸ ืึทืœื˜ ื“ืึทื˜ืŸ.

ืื•ืŸ ืžื™ืจ ืื•ื™ืš ืึทืจื‘ืขื˜ ื‘ื™ืฉืœื™ื™ืžืขืก ืžื™ื˜ Prometheus ืื•ืŸ Grafana, ื“"ื” ืžื™ืจ ืฉื˜ื™ืฆืŸ ื“ื™ PromQL ืžืึธื˜ืึธืจ. ืื•ืŸ ืื™ืŸ ื’ืจืึทืคืึทื ืึท ืื™ืจ ืงืขื ืขืŸ ืคืฉื•ื˜ ื˜ื•ื™ืฉืŸ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืขื ื“ืคึผื•ื™ื ื˜ ืฆื• VictoriaMetrics ืื•ืŸ ืึทืœืข ื“ื™ื™ืŸ ื“ืึทืฉื‘ืึธืจื“ื– ื•ื•ืขื˜ ืึทืจื‘ืขื˜ืŸ ื•ื•ื™ ื–ื™ื™ ื”ืื‘ืŸ.

ืึธื‘ืขืจ ืื™ืจ ืงืขื ื˜ ืื•ื™ืš ื ื•ืฆืŸ ื ืึธืš ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื•ื•ืึธืก VictoriaMetrics ื’ื™ื˜.

ืžื™ืจ ื•ื•ืขืœืŸ ื’ืขืฉื•ื•ื™ื ื“ ื“ื•ืจื›ื’ื™ื™ืŸ ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื•ื•ืึธืก ืžื™ืจ ื”ืึธื‘ืŸ ืฆื•ื’ืขืœื™ื™ื’ื˜.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื“ื•ืจื›ืœืึธื–ืŸ ืžืขื”ืึทืœืขืš ืคึผืึทืจืึทืžืขื˜ืขืจืก - ืื™ืจ ืงืขื ืขืŸ ืคืึทืจืœืึธื–ืŸ ืžืขื”ืึทืœืขืš ืคึผืึทืจืึทืžืขื˜ืขืจืก ืื™ืŸ ื’ืจืึทืคืึทื ืึท. ื•ื•ืขืŸ ืื™ืจ ื˜ืึธืŸ ื ื™ืฉื˜ ื•ื•ืขืœืŸ ืฆื• ื‘ืึทืงื•ืžืขืŸ ืžืึธื“ื ืข ื’ืจืึทืคืก ื•ื•ืขืŸ ืื™ืจ ื–ื•ืžื™ื ื’ ืื™ืŸ / ืื•ื™ืก ืื™ืŸ ื“ื™ ื˜ืึทืคืœื™ืข, ืขืก ืื™ื– ืจืขืงืึทืžืขื ื“ื™ื“ ืฆื• ื ื•ืฆืŸ ื“ื™ ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง $__interval. ื“ืึธืก ืื™ื– ืึทืŸ ื™ื ืขืจืœืขืš ื’ืจืึทืคืึทื ืึท ืขื ื“ืขืจื•ื ื’ ืื•ืŸ ืขืก ืกืึทืœืขืงืฅ ื“ื™ ื“ืึทื˜ืŸ ืงื™ื™ื˜ ื–ื™ืš. ืื•ืŸ VictoriaMetrics ื–ื™ืš ืงืขื ืขืŸ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื“ื™ ืงื™ื™ื˜ ื–ืึธืœ ื–ื™ื™ืŸ. ืื•ืŸ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื“ืึทืจืคึฟืŸ ืฆื• ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืึทืœืข ื“ื™ื™ืŸ ืจื™ืงื•ื•ืขืก. ืขืก ื•ื•ืขื˜ ื–ื™ื™ืŸ ืคื™ืœ ื’ืจื™ื ื’ืขืจ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื“ื™ ืจื’ืข ืคึฟื•ื ืงืฆื™ืข ืื™ื– ื™ื ื˜ืขืจื•ื•ืึทืœ ืจืขืคืขืจืขื ืกื™ื ื’. ืื™ืจ ืงืขื ืขืŸ ื ื•ืฆืŸ ื“ืขื ืžืขื”ืึทืœืขืš ืื™ืŸ ื“ื™ื™ืŸ ืื•ื™ืกื“ืจื•ืงืŸ. ืื™ืจ ืงืขื ืขืŸ ืžืขืจืŸ, ื˜ื™ื™ืœืŸ, ืึทืจื™ื‘ืขืจืคื™ืจืŸ, ืึธืคึผืฉื™ืงืŸ ืฆื• ืขืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื•ื•ื™ื™ึทื˜ืขืจ ืื™ื– ื“ื™ ืจืึธื•ืœืึทืคึผ ืคื•ื ืงืฆื™ืข ืžืฉืคึผื—ื”. ื“ื™ ืจืึธืœืœื•ืคึผ ืคึฟื•ื ืงืฆื™ืข ืคืืจื•ื•ืื ื“ืœืขืŸ ืงื™ื™ืŸ ืคื•ืŸ ื“ื™ื™ืŸ ืฆื™ื™ื˜ ืกืขืจื™ืข ืื™ืŸ ื“ืจื™ื™ ื‘ืึทื–ื•ื ื“ืขืจ ืฆื™ื™ื˜ ืกืขืจื™ืข. ื“ื™ ื–ืขื ืขืŸ ืžื™ืŸ, ืžืึทืงืก ืื•ืŸ ืึทื•ื•ื’. ืื™ืš ื’ืขืคึฟื™ื ืขืŸ ื“ืึธืก ื–ื™ื™ืขืจ ื‘ืึทืงื•ื•ืขื ื•ื•ื™ื™ึทืœ ืžืืœ ืขืก ืงืขื ืขืŸ ื•ื•ื™ื™ึทื–ืŸ ืขื˜ืœืขื›ืข ืึทื•ื˜ืœื™ื™ืขืจื– ืื•ืŸ ื™ื ืึทืงื™ืขืจืึทืกื™ื–.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืื•ื™ื‘ ืื™ืจ ื ืึธืจ ื˜ืึธืŸ ื™ืงืกื™ื™ื˜ืžืึทื ื˜ ืึธื“ืขืจ ืงื•ืจืก, ืื™ืจ ื•ื•ืขื˜ ืžื™ืกื˜ืึธืžืข ืคืึทืจืคื™ืจืŸ ืขื˜ืœืขื›ืข ืงืึทืกืขืก ื•ื•ืขืŸ ื“ื™ ืฆื™ื™ื˜ ืกืขืจื™ืข ื˜ื•ื˜ ื ื™ืฉื˜ ื‘ื™ื›ื™ื™ื•ื•ื– ื•ื•ื™ ืื™ืจ ื”ืึธื˜ ื“ืขืจื•ื•ืึทืจื˜. ืžื™ื˜ ื“ืขื ืคึฟื•ื ืงืฆื™ืข, ืขืก ืื™ื– ืคื™ืœ ื’ืจื™ื ื’ืขืจ ืฆื• ื–ืขืŸ, ืœืึธื–ืŸ ืก ื–ืึธื’ืŸ ืึทื– ืžืึทืงืก ืื™ื– ื–ื™ื™ืขืจ ืคื™ืœ ืคึฟื•ืŸ ืึทื•ื•ื’.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื•ื•ื™ื™ึทื˜ืขืจ ืื™ื– ื“ื™ ืคืขืœื™ืงื™ื™ึทื˜ ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง. ืคืขืœื™ืงื™ื™ึทื˜ - ื“ืึธืก ืžื™ื˜ืœ ื•ื•ืึธืก ื•ื•ืขืจื˜ ืžื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืฆื™ืขืŸ ืื™ืŸ Grafana ืื•ื™ื‘ ืžื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื”ืึธื‘ืŸ ืึท ืฆื™ื™ื˜ ืกืขืจื™ืข ืื™ืŸ ื“ืขื ืžืึธืžืขื ื˜. ื•ื•ืขืŸ ื˜ื•ื˜ ื“ืึธืก ืคึผืึทืกื™ืจืŸ? ื–ืืœ ืก ื–ืึธื’ืŸ ืื™ืจ ืขืงืกืคึผืึธืจื˜ื™ืจืŸ ืขื˜ืœืขื›ืข ื˜ืขื•ืช ืžืขื˜ืจื™ืงืก. ืื•ืŸ ืื™ืจ ื”ืึธื˜ ืึทื–ืึท ืึท ืงื™ืœ ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืึทื– ื•ื•ืขืŸ ืื™ืจ ืึธื ื”ื™ื™ื‘, ืื™ืจ ื”ืึธื‘ืŸ ืงื™ื™ืŸ ืขืจืจืึธืจืก ืื•ืŸ ืืคื™ืœื• ืงื™ื™ืŸ ืขืจืจืึธืจืก ืคึฟืึทืจ ื“ื™ ื•ื•ื™ื™ึทื˜ืขืจ ื“ืจื™ื™ ืฉืขื” ืึธื“ืขืจ ืืคื™ืœื• ืึท ื˜ืึธื’. ืื•ืŸ ืื™ืจ ื”ืึธื‘ืŸ ื“ืึทืฉื‘ืึธืจื“ื– ื•ื•ืึธืก ื•ื•ื™ื™ึทื–ืŸ ื“ื™ ืฉื™ื™ื›ื•ืช ืคื•ืŸ ื”ืฆืœื—ื” ืฆื• ื˜ืขื•ืช. ืื•ืŸ ื–ื™ื™ ื•ื•ืขืœืŸ ื•ื•ื™ื™ึทื–ืŸ ืื™ืจ ื’ืึธืจื ื™ืฉื˜ ื•ื•ื™ื™ึทืœ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื”ืึธื‘ืŸ ืึท ื˜ืขื•ืช ืžืขื˜ืจื™ืง. ืื•ืŸ ืื™ืŸ ืคืขืœื™ืงื™ื™ึทื˜ ืื™ืจ ืงืขื ืขืŸ ืกืคึผืขืฆื™ืคื™ืฆื™ืจืŸ ืขืคึผืขืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

Keep_last_Value - ืกืึทื•ื•ืขืก ื“ื™ ืœืขืฆื˜ืข ื•ื•ืขืจื˜ ืคื•ืŸ ื“ื™ ืžืขื˜ืจื™ืง ืื•ื™ื‘ ืขืก ืื™ื– ืคืขืœื ื“ื™ืง. ืื•ื™ื‘ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืงืขืŸ ื ื™ืฉื˜ ื’ืขืคึฟื™ื ืขืŸ ืขืก ื™ืŸ 5 ืžื™ื ื•ื˜ ื ืึธืš ื“ืขืจ ื•ื•ื™ื™ึทื˜ืขืจ ืกืงืจืึทืคึผ, ื“ืึธ ืžื™ืจ ื•ื•ืขืœืŸ ื’ืขื“ืขื ืงืขืŸ ื“ื™ ืœืขืฆื˜ืข ื•ื•ืขืจื˜ ืื•ืŸ ื“ื™ื™ืŸ ื˜ืฉืึทืจืฅ ื•ื•ืขื˜ ื ื™ืฉื˜ ื‘ืจืขื›ืŸ ื•ื•ื™ื“ืขืจ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

Scrape_interval - ื•ื•ื™ื™ื–ื˜ ื•ื•ื™ ืึธืคื˜ ืคึผืจืึธืžืขื˜ื”ืขื•ืก ืงืึทืœืขืงืฅ ื“ืึทื˜ืŸ ืื•ื™ืฃ ื“ื™ื™ืŸ ืžืขื˜ืจื™ืง, ืื•ืŸ ืžื™ื˜ ื•ื•ืึธืก ืึธืคื˜ืงื™ื™ึทื˜. ื“ืึธ ืื™ืจ ืงืขื ืขืŸ ื–ืขืŸ ืึท ืคืึธืจืŸ, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ
ืœืึทื‘ืขืœ ืคืึทืจื‘ื™ื™ึทื˜ ืื™ื– ืึท ืคืึธืœืงืก ืฉื˜ืจื™ืš. ืึธื‘ืขืจ ืžื™ืจ ื˜ืจืึทื›ื˜ืŸ ืขืก ืื™ื– ืึท ื‘ื™ืกืœ ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ื•ื•ื™ื™ึทืœ ืขืก ื ืขืžื˜ ื’ืึทื ืฅ ืึทืจื’ื•ืžืขื ื˜ืŸ. ืื•ืŸ ืื™ืจ ื“ืึทืจืคึฟืŸ ื ื™ืฉื˜ ื‘ืœื•ื™ื– ื’ืขื“ืขื ืงืขืŸ 5 ื˜ืขื ื•ืช, ืึธื‘ืขืจ ืื•ื™ืš ื’ืขื“ืขื ืงืขืŸ ื–ื™ื™ืขืจ ืกื™ืงื•ื•ืึทื ืก.
"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ
ื“ืขืจื™ื‘ืขืจ, ืคืืจื•ื•ืืก ื ื™ืฉื˜ ืžืึทื›ืŸ ื–ื™ื™ ืกื™ืžืคึผืœืขืจ? ืึทื– ืื™ื–, ืฆืขื˜ื™ื™ืœืŸ ืขืก ืื™ืŸ ืงืœื™ื™ืŸ ืคืึทื ื’ืงืฉืึทื ื– ืžื™ื˜ ืคืึทืจืฉื˜ื™ื™ื™ืง ืกื™ื ื˜ืึทืงืก.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืื™ืฆื˜ ื“ืขืจ ืฉืคึผืึทืก ื˜ื™ื™ืœ. ืคืืจื•ื•ืืก ื˜ืึธืŸ ืžื™ืจ ื˜ืจืึทื›ื˜ืŸ ื“ืึธืก ืื™ื– ืขืงืกื˜ืขื ื“ืขื“ PromQL? ื•ื•ื™ื™ึทืœ ืžื™ืจ ืฉื˜ื™ืฆืŸ Common Table Expressions. ืื™ืจ ืงืขื ื˜ ื ืึธื›ื’ื™ื™ืŸ ื“ื™ QR ืงืึธื“ (https://github.com/VictoriaMetrics/VictoriaMetrics/wiki/ExtendedPromQL), ื–ืขืŸ ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’ืขืŸ ืžื™ื˜ ื‘ื™ื™ืฉืคื™ืœืŸ, ืคึฟื•ืŸ ื“ื™ ืฉืคึผื™ืœืคึผืœืึทืฅ, ื•ื•ื• ืื™ืจ ืงืขื ืขืŸ ืœื•ื™ืคืŸ ืคึฟืจืื’ืŸ ื’ืœื™ื™ืš ืื™ืŸ VictoriaMetrics ืึธืŸ ื™ื ืกื˜ืึธืœื™ื ื’ ืขืก ืคืฉื•ื˜ ืื™ืŸ ื“ืขื ื‘ืœืขื˜ืขืจืขืจ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ื•ื•ืืก ืื™ื– ื“ืืก? ื“ื™ ื‘ืขื˜ืŸ ืื•ื™ื‘ืŸ ืื™ื– ืึท ืคืขืจืœื™ ืคืึธืœืงืก ื‘ืงืฉื”. ืื™ืš ื˜ืจืึทื›ื˜ืŸ ืื™ืŸ ืงื™ื™ืŸ ื“ืึทืฉื‘ืึธืจื“ ืื™ืŸ ืคื™ืœืข ืงืึธืžืคึผืึทื ื™ืขืก ืื™ืจ ื ื•ืฆืŸ ื“ื™ ื–ืขืœื‘ืข ืคื™ืœื˜ืขืจ ืคึฟืึทืจ ืึทืœืฅ. ื’ืขื•ื•ืขื ืœื™ืš ืื–ื•ื™. ืึธื‘ืขืจ ื•ื•ืขืŸ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืœื™ื™ื’ืŸ ืขื˜ืœืขื›ืข ื ื™ื™ึทืข ืคื™ืœื˜ืขืจ, ืื™ืจ ืžื•ื–ืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ื™ืขื“ืขืจ ื˜ืึทืคืœื™ืข ืึธื“ืขืจ ืืจืืคืงืืคื™ืข ื“ื™ ื“ืึทืฉื‘ืึธืจื“, ืขืคึฟืขื ืขืŸ ืขืก ืื™ืŸ JSON, ื’ืขืคึฟื™ื ืขืŸ ืคืึทืจื‘ื™ื™ึทื˜ืŸ, ื•ื•ืึธืก ืื•ื™ืš ื ืขืžื˜ ืฆื™ื™ื˜. ืคืืจื•ื•ืืก ื ื™ืฉื˜ ืงืจืึธื ื“ืขื ื•ื•ืขืจื˜ ืื™ืŸ ืึท ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง ืื•ืŸ ืจื™ื™ื•ื– ืขืก? ื“ืึธืก ืงื•ืงื˜, ืื™ืŸ ืžื™ื™ืŸ ืžื™ื™ื ื•ื ื’, ืคื™ืœ ืกื™ืžืคึผืœืขืจ ืื•ืŸ ืงืœืึธืจ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื•ื•ืขืŸ ืื™ืš ื“ืึทืจืคึฟืŸ ืฆื• ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงืŸ ืคื™ืœื˜ืขืจืก ืื™ืŸ Grafana ืื™ืŸ ืึทืœืข ืจื™ืงื•ื•ืขืก, ืื•ืŸ ื“ื™ ื“ืึทืฉื‘ืึธืจื“ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืจื™ื–ื™ืง ืึธื“ืขืจ ืขืก ืงืขืŸ ืืคื™ืœื• ื–ื™ื™ืŸ ืขื˜ืœืขื›ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื–ื™ื™. ืื•ืŸ ื•ื•ื™ ื•ื•ืึธืœื˜ ืื™ืš ื•ื•ื™ ืฆื• ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื ืื™ืŸ ื’ืจืึทืคืึทื ืึท?

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื™ืš ืกืึธืœื•ื•ืข ื“ืขื ืคึผืจืึธื‘ืœืขื ืึทื–ื•ื™: ืื™ืš ืžืึทื›ืŸ ืึท ืคึผืจืึธืกื˜ ืคื™ืœื˜ืขืจ ืื•ืŸ ื“ืขืคื™ื ื™ืจืŸ ื“ืขื ืคื™ืœื˜ืขืจ ืื™ืŸ ืขืก, ืื•ืŸ ื“ืขืžืึธืœื˜ ืจื™ื™ื•ื– ืขืก ืื™ืŸ ืคึฟืจืื’ืŸ. ืึธื‘ืขืจ ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื“ื™ ื–ืขืœื‘ืข ืื™ืฆื˜, ื“ืึธืก ื•ื•ืขื˜ ื ื™ืฉื˜ ืึทืจื‘ืขื˜ืŸ ื•ื•ื™ื™ึทืœ Grafana ืงืขืŸ ื ื™ืฉื˜ ืœืึธื–ืŸ ืื™ืจ ืฆื• ื ื•ืฆืŸ ื•ื•ืขืจื™ืึทื‘ืึทืœื– ืื™ืŸ ืึธื ืคึฟืจืขื’ ื•ื•ืขืจื™ืึทื‘ืึทืœื–. ืื•ืŸ ืขืก ืื™ื– ืึท ื‘ื™ืกืœ ืžืึธื“ื ืข.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ืึทื–ื•ื™ ืื™ืš ื’ืขืžืื›ื˜ ืึทืŸ ืึธืคึผืฆื™ืข ื•ื•ืึธืก ืึทืœืึทื•ื– ืื™ืจ ืฆื• ื˜ืึธืŸ ื“ืึธืก. ืื•ืŸ ืื•ื™ื‘ ืื™ืจ ื–ืขื ื˜ ืื™ื ื˜ืขืจืขืกื™ืจื˜ ืึธื“ืขืจ ื•ื•ื™ืœืŸ ืึทื–ืึท ืึท ืฉื˜ืจื™ืš, ืฉื˜ื™ืฆืŸ ืขืก ืึธื“ืขืจ ื ื™ื˜ ืœื™ื‘ ืขืก ืื•ื™ื‘ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ื•ื•ื™ ื“ืขื ื’ืขื“ืึทื ืง. https://github.com/grafana/grafana/pull/16694

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืžืขืจ ื•ื•ืขื’ืŸ PromQL ืขืงืกื˜ืขื ื“ืขื“. ื“ืึธ ืžื™ืจ ื“ืขืคื™ื ื™ืจืŸ ื ื™ื˜ ื‘ืœื•ื™ื– ืึท ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง, ืึธื‘ืขืจ ืึท ื’ืึทื ืฅ ืคึฟื•ื ืงืฆื™ืข. ืื•ืŸ ืžื™ืจ ืจื•ืคืŸ ืขืก ืจื• (ืžื™ื˜ืœืขืŸ ื‘ืึทื ื™ืฅ). ืื•ืŸ ื“ืขื ืคึฟื•ื ืงืฆื™ืข ืึทืงืกืขืคึผืฅ ืคืจื™ื™ ืจืขืกื•ืจืกืŸ, ืจื™ืกืึธืจืก ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืื•ืŸ ืคื™ืœื˜ืขืจ. ื“ื™ ืกื™ื ื˜ืึทืงืก ืžื™ื™ื ื˜ ืฆื• ื–ื™ื™ืŸ ืคึผืฉื•ื˜. ืื•ืŸ ืขืก ืื™ื– ื–ื™ื™ืขืจ ื’ืจื™ื ื’ ืฆื• ื ื•ืฆืŸ ื“ืขื ืคึฟื•ื ืงืฆื™ืข ืื•ืŸ ืจืขื›ืขื ืขืŸ ื“ื™ ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ืคืจื™ื™ ื–ื›ึผืจื•ืŸ ื•ื•ืึธืก ืžื™ืจ ื”ืึธื‘ืŸ. ืึทื– ืื™ื–, ื•ื•ื™ ืคื™ืœ ื–ื›ึผืจื•ืŸ ืžื™ืจ ื”ืึธื‘ืŸ, ื•ื•ืึธืก ืื™ื– ื“ื™ ื‘ืึทื’ืจืขื ืขืฆื•ื ื’ ืื•ืŸ ื•ื•ื™ ืฆื• ืคื™ืœื˜ืขืจ. ืขืก ืงื•ืงื˜ ืคื™ืœ ืžืขืจ ื‘ืึทืงื•ื•ืขื ืื•ื™ื‘ ืื™ืจ ื’ืขืฉืจื™ื‘ืŸ ืขืก ืึทืœืข, ืจื™ื•ื–ื™ื ื’ ื“ื™ ื–ืขืœื‘ืข ืคื™ืœื˜ืขืจืก, ื•ื•ื™ื™ึทืœ ืขืก ื•ื•ืึธืœื˜ ื•ื•ืขืจืŸ ืึท ื’ืจื•ื™ืก, ื’ืจื•ื™ืก ืึธื ืคึฟืจืขื’.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื•ืŸ ื“ืึธ ืื™ื– ืึท ื‘ื™ื™ึทืฉืคึผื™ืœ ืคื•ืŸ ืึทื–ืึท ืึท ื’ืจื•ื™ืก, ื’ืจื•ื™ืก ื‘ืงืฉื”. ืขืก ืื™ื– ืคึฟื•ืŸ ื“ืขืจ ื‘ืึทืึทืžื˜ืขืจ NodeExporter ื“ืึทืฉื‘ืึธืจื“ ืคึฟืึทืจ Grafana. ืื‘ืขืจ ืื™ืš ืคืืจืฉื˜ื™ื™ ืงื•ื™ื ื•ื•ืืก ื“ื ื˜ื•ื˜ ื–ื™ืš. ื“ืึธืก ืื™ื–, ืคื•ืŸ ืงื•ืจืก, ืื™ืš ืคึฟืึทืจืฉื˜ื™ื™ืŸ ืื•ื™ื‘ ืื™ืจ ืงื•ืง ืขื ื’, ืึธื‘ืขืจ ื“ื™ ื ื•ืžืขืจ ืคื•ืŸ ืงืœืึทืžืขืจืŸ ืงืขื ืขืŸ ืžื™ื“ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืžืึธื•ื˜ืึทื•ื•ื™ื™ืฉืึทืŸ ืฆื• ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ืื™ื– ื’ืขืฉืขืขื ื™ืฉ ื“ืึธ. ืื•ืŸ ืคืืจื•ื•ืืก ื ื™ืฉื˜ ืžืื›ืŸ ืขืก ืคืฉื•ื˜ืขืจ ืื•ืŸ ืงืœืืจืขืจ?

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื•ื•ื™ ื“ืึธืก, ืกืขืคึผืขืจื™ื™ื˜ื™ื ื’ ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ื–ืื›ืŸ ืึธื“ืขืจ ืคึผืึทืจืฅ ืื™ืŸ ื•ื•ืขืจื™ืึทื‘ืึทืœื–. ืื•ืŸ ื“ืขืžืึธืœื˜ ื˜ืึธืŸ ื“ื™ื™ืŸ ื™ืงืขืจื“ื™ืง ืžืึทื˜. ื“ืึธืก ืื™ื– ืฉื•ื™ืŸ ืžืขืจ ื•ื•ื™ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’, ื“ืึธืก ืื™ื– ื•ื•ืึธืก ืื™ืš ื•ื•ืึธืœื˜ ื•ื•ื™ ืฆื• ื–ืขืŸ ืื™ืŸ ื“ืขืจ ืฆื•ืงื•ื ืคึฟื˜ ืื™ืŸ ื’ืจืึทืคืึทื ืึท.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื“ืึธ ืื™ื– ืึท ืฆื•ื•ื™ื™ื˜ ื‘ื™ื™ืฉืคึผื™ืœ ืคื•ืŸ ื•ื•ื™ ืžื™ืจ ืงืขืŸ ืžืึทื›ืŸ ื“ืขื ืืคื™ืœื• ื’ืจื™ื ื’ืขืจ ืื•ื™ื‘ ืžื™ืจ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ื“ืขื ืจื• ืคึฟื•ื ืงืฆื™ืข, ืื•ืŸ ืขืก ืื™ื– ืฉื•ื™ืŸ ื’ืœื™ื™ืš ืื™ืŸ VictoriaMetrics. ืื•ืŸ ืื™ืจ ื ืึธืจ ืคืึธืจืŸ ื“ื™ ืงืึทืฉื˜ ื•ื•ืขืจื˜ ื•ื•ืึธืก ืื™ืจ ื”ืึธื˜ ื“ืขืจืงืœืขืจื˜ ืื™ืŸ ื“ื™ CTE.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื™ืš ื”ืื‘ ืฉื•ื™ืŸ ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ ื•ื•ื™ ื•ื•ื™ื›ื˜ื™ืง ืขืก ืื™ื– ืฆื• ื ื•ืฆืŸ ื“ื™ ืจืขื›ื˜ ืคึผืจืึธื’ืจืึทืžืžื™ื ื’ ืฉืคึผืจืึทืš. ืื•ืŸ, ืžื™ืกื˜ืึธืžืข, ื™ืขื“ืขืจ ืคื™ืจืžืข ืื™ืŸ ื’ืจืึทืคืึทื ืึท ื”ืื˜ ืขืคึผืขืก ืึทื ื“ืขืจืฉ. ืื•ืŸ ืื™ืจ ืžื™ืกื˜ืึธืžืข ืื•ื™ืš ื’ืขื‘ืŸ ืึทืงืกืขืก ืฆื• Grafana ืฆื• ื“ื™ื™ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก, ืื•ืŸ ื“ื™ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ื˜ืึธืŸ ื–ื™ื™ืขืจ ืื™ื™ื’ืŸ ื–ืึทืš. ืื•ืŸ ื–ื™ื™ ืึทืœืข ื˜ืึธืŸ ืขืก ืขืคืขืก ืึทื ื“ืขืจืฉ. ืึธื‘ืขืจ ืื™ืš ื”ืึธื‘ ื’ืขื•ื•ืึธืœื˜ ืึทื– ืขืก ื–ืึธืœ ื–ื™ื™ืŸ ืขืคืขืก ื“ื™ ื–ืขืœื‘ืข, ื“ืึธืก ืื™ื–, ืฆื• ืจืขื“ื•ืฆื™ืจืŸ ืขืก ืฆื• ืึท ืคึผืจืึธืกื˜ ื ืึธืจืžืึทืœ.

ื–ืืœ ืก ื–ืึธื’ืŸ ืื™ืจ ื˜ืึธืŸ ื ื™ื˜ ืืคื™ืœื• ื”ืึธื‘ืŸ ื‘ืœื•ื™ื– ืกื™ืกื˜ืขื ืขื ื“ื–ืฉืึทื ื™ืจื–, ืืคึฟืฉืจ ืื™ืจ ืืคื™ืœื• ื”ืึธื‘ืŸ ืขืงืกืคึผืขืจืฅ, ื“ืขื•ื•ืึธืคึผืก ืึธื“ืขืจ SRE. ืืคึฟืฉืจ ืื™ืจ ื”ืึธื‘ืŸ ืขืงืกืคึผืขืจืฅ ื•ื•ืึธืก ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืžืึธื ื™ื˜ืึธืจื™ื ื’ ืื™ื–, ื•ื•ืึธืก ื•ื•ื™ืกืŸ ื•ื•ืึธืก Grafana ืื™ื–, ื“ืึธืก ืื™ื–, ื–ื™ื™ ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืืจื‘ืขื˜ืŸ ืžื™ื˜ ืื™ื ืคึฟืึทืจ ื™ืึธืจืŸ ืื•ืŸ ื–ื™ื™ ื•ื•ื™ืกืŸ ืคึผื•ื ืงื˜ ื•ื•ื™ ืฆื• ื˜ืึธืŸ ืขืก ืจืขื›ื˜. ืื•ืŸ ืžืขืŸ ื”ืื˜ ื“ืืก ืฉื•ื™ืŸ ื’ืขืฉืจื™ื‘ืŸ 100 ืžืืœ ืื•ืŸ ืืœืขืžืขืŸ ืขืจืงืœืขืจื˜, ืื‘ืขืจ ืฆื•ืœื™ื‘ ืขืคืขืก ื ืกื™ื‘ื” ื”ืขืจื˜ ืงื™ื™ื ืขืจ ื ื™ืฉื˜.

ื•ื•ืึธืก ืื•ื™ื‘ ื–ื™ื™ ืงืขืŸ ืฉื˜ืขืœืŸ ื“ืขื ื•ื•ื™ืกืŸ ื’ืœื™ื™ึทืš ืื™ืŸ Grafana ืึทื–ื•ื™ ืึทื– ืื ื“ืขืจืข ื™ื•ื–ืขืจื– ืงืขื ืขืŸ ืจื™ื™ื•ื– ื“ื™ ืคึฟืขื™ึดืงื™ื™ื˜ืŸ? ืื•ืŸ ืื•ื™ื‘ ื–ื™ื™ ื“ืึทืจืคึฟืŸ ืฆื• ืจืขื›ืขื ืขืŸ ื“ื™ ืคึผืจืึธืฆืขื ื˜ ืคื•ืŸ ืคืจื™ื™ ื–ื›ึผืจื•ืŸ, ื–ื™ื™ ื•ื•ืึธืœื˜ ืคืฉื•ื˜ ืฆื•ืœื™ื™ื’ืŸ ื“ื™ ืคึฟื•ื ืงืฆื™ืข. ื•ื•ืึธืก ืื•ื™ื‘ ื“ื™ ืงืจื™ื™ื™ื˜ืขืจื– ืคื•ืŸ ื™ืงืกืคึผืึธืจื˜ืขืจื–, ืฆื•ื–ืึทืžืขืŸ ืžื™ื˜ ื–ื™ื™ืขืจ ืคึผืจืึธื“ื•ืงื˜, ืื•ื™ืš ืฆื•ื’ืขืฉื˜ืขืœื˜ ืึท ืกื›ื•ื ืคื•ืŸ ืคืึทื ื’ืงืฉืึทื ื– ืื•ื™ืฃ ื•ื•ื™ ืฆื• ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ื–ื™ื™ืขืจ ืžืขื˜ืจื™ืงืก, ื•ื•ื™ื™ึทืœ ื–ื™ื™ ื•ื•ื™ืกืŸ ืคึผื•ื ืงื˜ ื•ื•ืึธืก ื“ื™ ืžืขื˜ืจื™ืงืก ื–ืขื ืขืŸ ืื•ืŸ ื•ื•ื™ ืฆื• ืจืขื›ืขื ืขืŸ ื–ื™ื™ ืจื™ื›ื˜ื™ืง?

ื“ืึธืก ืขืงื–ื™ืกื˜ื™ืจื˜ ื˜ืึทืงืข ื ื™ืฉื˜. ื“ืืก ื”ืื‘ ืื™ืš ืืœื™ื™ืŸ ื’ืขื˜ื•ืŸ. ื“ืึธืก ืื™ื– ื“ื™ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืฉื˜ื™ืฆืŸ ืื™ืŸ ื’ืจืึทืคืึทื ืึท. ื–ืืœ ืก ื–ืึธื’ืŸ ื“ื™ ื’ื™ื™ื– ื•ื•ืึธืก ื’ืขืžืื›ื˜ NodeExporter ื”ืึธื‘ืŸ ื•ื•ืึธืก ืื™ืš ื’ืขืจืขื“ื˜ ื•ื•ืขื’ืŸ. ืื•ืŸ ื–ื™ื™ ืื•ื™ืš ืฆื•ื’ืขืฉื˜ืขืœื˜ ืึท ืกื›ื•ื ืคื•ืŸ ืคืึทื ื’ืงืฉืึทื ื–.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืึทื– ืื™ื–, ืขืก ืงื•ืงื˜ ืขืคึผืขืก ื•ื•ื™ ื“ืึธืก. ืื™ืจ ืคืึทืจื‘ื™ื ื“ืŸ ื“ืขื ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืฆื• ื’ืจืึทืคืึทื ืึท, ืื™ืจ ื’ื™ื™ืŸ ืื™ืŸ ืขื“ื™ื˜ื™ื ื’ ืื•ืŸ ืขืก ืื™ื– ื–ื™ื™ืขืจ ืคึผืฉื•ื˜ ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ JSON ื•ื•ื™ ืฆื• ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ ื“ืขื ืžืขื˜ืจื™ืง. ืึทื– ืื™ื–, ืขื˜ืœืขื›ืข ื’ืึทื ื’ ืคื•ืŸ ืคืึทื ื’ืงืฉืึทื ื–, ื–ื™ื™ืขืจ ื‘ืึทืฉืจื™ื™ึทื‘ื•ื ื’ ืื•ืŸ ื•ื•ืึธืก ื–ื™ื™ ื•ื•ืขื ื“ืŸ ืื™ืŸ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืื™ืš ื˜ืจืึทื›ื˜ืŸ ื“ืึธืก ืงืขืŸ ื–ื™ื™ืŸ ื ื•ืฆื™ืง, ื•ื•ื™ื™ึทืœ ื“ืขืžืึธืœื˜ ืื™ืŸ ื’ืจืึทืคืึทื ืึท ืื™ืจ ื•ื•ืึธืœื˜ ืฉืจื™ื™ึทื‘ืŸ ืคึผื•ื ืงื˜ ืึทื–ื•ื™. ืื•ืŸ ื’ืจืึทืคืึทื ืึท "ื“ืขืจืฆื™ื™ืœื˜" ืื™ืจ ืึทื– ืขืก ืื™ื– ืึทื–ืึท ืื•ืŸ ืึทื–ืึท ืึท ืคึฟื•ื ืงืฆื™ืข ืคึฟื•ืŸ ืึทื–ืึท ืื•ืŸ ืึทื–ืึท ืึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง - ืœืึธืžื™ืจ ื ื•ืฆืŸ ืขืก. ืื™ืš ื˜ืจืึทื›ื˜ืŸ ืึทื– ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ื–ื™ื™ืขืจ ืงื™ืœ.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ื ื‘ื™ืกืœ ื•ื•ืขื’ืŸ VictoriaMetrics. ืžื™ืจ ื˜ืึธืŸ ืึท ืคึผืœืึทืฅ ืคื•ืŸ ื˜ืฉื™ืงืึทื•ื•ืข ื–ืื›ืŸ. ืœื™ื™ืขื ืขืŸ ืื•ื ื“ื–ืขืจ ืึทืจื˜ื™ืงืœืขืŸ ื•ื•ืขื’ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ, ืื•ื ื“ื–ืขืจ ืงืึทืžืคึผืึทื˜ื™ืฉืึทื ื– ืžื™ื˜ ืื ื“ืขืจืข ืฆื™ื™ื˜ ืกืขืจื™ืข ื“ืึทื˜ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–, ืื•ื ื“ื–ืขืจ ื“ืขืจืงืœืขืจื•ื ื’ ืคื•ืŸ ื•ื•ื™ ืฆื• ืึทืจื‘ืขื˜ืŸ ืžื™ื˜ PromQL, ื•ื•ื™ื™ึทืœ ืขืก ื–ืขื ืขืŸ ื ืึธืš ืึท ืคึผืœืึทืฅ ืคื•ืŸ ื‘ื™ื’ื™ื ืขืจื– ืื™ืŸ ื“ืขื, ื•ื•ื™ ืื•ื™ืš ื•ื•ืขื’ืŸ ื•ื•ืขืจื˜ื™ืงืึทืœ ืกืงืึทืœืึทื‘ื™ืœื™ื˜ื™ ืื•ืŸ ืงืึทื ืคืจืึทื ื˜ื™ื™ืฉืึทืŸ ืžื™ื˜ Thanos.

"ExtendedPromQL" - ื˜ืจืึทื ืกืงืจื™ืคึผื˜ ืคื•ืŸ ื“ืขื ื‘ืึทืจื™ื›ื˜ ืคื•ืŸ ืจื•ื™ืžืขืจ ื›ืึทื•ื•ืจืึธื ืขื ืงืึธ

ืคึฟืจืื’ืŸ:

ืื™ืš ื•ื•ืขืœ ืึธื ื”ื™ื™ื‘ืŸ ืžื™ื™ืŸ ืงืฉื™ื ืžื™ื˜ ืึท ืคึผืฉื•ื˜ ืœืขื‘ืŸ ื’ืขืฉื™ื›ื˜ืข. ื•ื•ืขืŸ ืื™ืš ืขืจืฉื˜ืขืจ ืกื˜ืึทืจื˜ืขื“ ื ื™ืฆืŸ Grafana, ืื™ืš ื’ืขืฉืจื™ื‘ืŸ ืึท ื–ื™ื™ืขืจ ืงืึทืžืคึผืขืœื™ื ื’ ืึธื ืคึฟืจืขื’ ื•ื•ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ 5 ืฉื•ืจื•ืช ืœืึทื ื’. ื“ืขืจ ืกื•ืฃ ืจืขื–ื•ืœื˜ืึทื˜ ืื™ื– ืึท ื–ื™ื™ืขืจ ืงืึทื ื•ื•ื™ื ืกื™ื ื’ ื’ืจืึทืคื™ืง. ื“ืขื ืคึผืœืึทืŸ ืื™ื– ื›ึผืžืขื˜ ื’ืขื’ืื ื’ืขืŸ ืื™ืŸ ืคึผืจืึธื“ื•ืงืฆื™ืข. ืื‘ืขืจ ื‘ื™ื™ ื ืขืขื ื˜ืขืจ ื“ื•ืจื›ืงื•ืง ื”ืื˜ ื–ื™ืš ืืจื•ื™ืกื’ืขื•ื•ื™ื–ืŸ ืื– ื“ื™ ื’ืจืืฃ ืฆื™ื™ื’ื˜ ืื‘ืกืืœื•ื˜ืข ืฉื˜ื•ืชื™ื ื•ื•ืืก ื”ืื˜ ื’ืืจื ื™ืฉื˜ ืฆื• ื˜ืืŸ ืžื™ื˜ ื“ื™ ืจืขืืœื™ื˜ืขื˜, ื›ืื˜ืฉ ื“ื™ ืฆื™ืคืขืจืŸ ืคืืœืŸ ืืจื™ื™ืŸ ืื™ืŸ ื“ื™ ืงื™ื™ื˜ ื•ื•ืืก ืžื™ืจ ื”ืื‘ืŸ ื’ืขืจื™ื›ื˜ ืฆื• ื–ืขืŸ. ืื•ืŸ ืžื™ื™ืŸ ืฉืืœื”. ืžื™ืจ ื”ืึธื‘ืŸ ืœื™ื™ื‘ืจืขืจื™ื–, ืžื™ืจ ื”ืึธื‘ืŸ ืคืึทื ื’ืงืฉืึทื ื–, ืึธื‘ืขืจ ื•ื•ื™ ื˜ืึธืŸ ืžื™ืจ ืฉืจื™ื™ึทื‘ืŸ ื˜ืขืกืฅ ืคึฟืึทืจ Grafana? ืื™ืจ ื”ืึธื˜ ื’ืขืฉืจื™ื‘ืŸ ืึท ืงืึธืžืคึผืœืขืงืก ื‘ืขื˜ืŸ ืื•ื™ืฃ ื•ื•ืึธืก ืึท ื’ืขืฉืขืคื˜ ื‘ืึทืฉืœื•ืก ื“ืขืคึผืขื ื“ืก - ืฆื• ืกื“ืจ ืึท ืคืึทืงื˜ื™ืฉ ืงืึทื ื˜ื™ื™ื ืขืจ ืคื•ืŸ ืกืขืจื•ื•ืขืจืก ืึธื“ืขืจ ื ื™ืฉื˜ ืฆื• ืกื“ืจ. ืื•ืŸ ื•ื•ื™ ืžื™ืจ ื•ื•ื™ืกืŸ, ื“ื™ ืคึฟื•ื ืงืฆื™ืข ื•ื•ืึธืก ื“ืจืึธื– ื“ื™ ื’ืจืึทืคื™ืง ืื™ื– ืขื ืœืขืš ืฆื• ื“ืขืจ ืืžืช. ืื“ืื ืง.

ื“ืึทื ืงืขืŸ ืคึฟืึทืจ ื“ื™ ืงืฉื™ื. ืขืก ื–ืขื ืขืŸ ืฆื•ื•ื™ื™ ื˜ื™ื™ืœืŸ. ืขืจืฉื˜ืขืจ, ืื™ืš ื‘ืึทืงื•ืžืขืŸ ื“ืขื ืจื•ืฉื, ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืžื™ื™ืŸ ื“ืขืจืคืึทืจื•ื ื’, ืึทื– ืจื•ื‘ึฟ ื ื™ืฆืขืจืก, ื•ื•ืขืŸ ื–ื™ื™ ืงื•ืงืŸ ืื™ืŸ ื–ื™ื™ืขืจ ื˜ืฉืึทืจืฅ, ื˜ืึธืŸ ื ื™ื˜ ืคึฟืึทืจืฉื˜ื™ื™ืŸ ื•ื•ืึธืก ื–ื™ื™ ื•ื•ื™ื™ึทื–ืŸ ื–ื™ื™. ืคึฟืึทืจ ืขื˜ืœืขื›ืข ืกื™ื‘ื”, ืžืขื ื˜ืฉืŸ ื–ืขื ืขืŸ ื–ื™ื™ืขืจ ื’ื•ื˜ ืฆื• ื’ืขืคึฟื™ื ืขืŸ ืึทืŸ ืึทื ื˜ืฉื•ืœื“ื™ืงืŸ ืคึฟืึทืจ ืงื™ื™ืŸ ืึทื ืึทืžืึทืœื™ ื•ื•ืึธืก ืึทืงืขืจื– ืื™ืŸ ื’ืจืึทืคืก, ืืคื™ืœื• ืื•ื™ื‘ ืขืก ืื™ื– ืึท ื˜ืขื•ืช ืื™ืŸ ืึท ืคึฟื•ื ืงืฆื™ืข. ืื•ืŸ ื“ืขืจ ืฆื•ื•ื™ื™ื˜ืขืจ ื˜ื™ื™ืœ - ืขืก ืžื™ื™ื ื˜ ืฆื• ืžื™ืจ ืึทื– ื ื™ืฆืŸ ืึทื–ืึท ืคืึทื ื’ืงืฉืึทื ื– ื•ื•ืึธืœื˜ ื–ื™ื™ืŸ ืึท ืคื™ืœ ื‘ืขืกืขืจ ืฆื•ื’ืึทื ื’ ืฆื• ืกืึทืœื•ื•ื™ื ื’ ื“ื™ื™ืŸ ืคึผืจืึธื‘ืœืขื, ืึทื ืฉื˜ืึธื˜ ืคื•ืŸ ื™ืขื“ืขืจ ืคื•ืŸ ื“ื™ื™ืŸ ื“ืขื•ื•ืขืœืึธืคึผืขืจืก ืฆื• ืคึผืœืึทื ื™ืจืŸ ื–ื™ื™ืขืจ ืงืึทืคึผืึทืฆื™ื˜ืขื˜ ืื•ืŸ ืžืึทื›ืŸ ืžื™ืกื˜ื™ื™ืงืก ืžื™ื˜ ืขื˜ืœืขื›ืข ืžืึทืฉืžืึธืขืก.

ื•ื•ื™ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ?

ื•ื•ื™ ืฆื• ืงืึธื ื˜ืจืึธืœื™ืจืŸ? ืžืกืชึผืžื ื ื™ืฉื˜.

ื•ื•ื™ ืึท ืคึผืจืึธื‘ืข ืื™ืŸ ื’ืจืึทืคืึทื ืึท.

ื•ื•ืึธืก ื˜ื•ื˜ ื’ืจืึทืคืึทื ืึท ื”ืึธื‘ืŸ ืฆื• ื˜ืึธืŸ ืžื™ื˜ ืื™ื? Grafana ื˜ืจืึทื ื–ืœื™ื™ืฅ โ€‹โ€‹ื“ืขื ื‘ืงืฉื” ื’ืœื™ื™ืš ืฆื• ื“ื™ DataSource.

ืึทื“ื™ื ื’ ืึท ืงืœื™ื™ืŸ ื‘ื™ืกืœ ืฆื• ื“ื™ ืคึผืึทืจืึทืžืขื˜ืขืจืก.

ื ื™ื™ืŸ, ื’ืึธืจื ื™ืฉื˜ ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ื’ืจืึทืคืึทื ืึท. ืขืก ืงืขืŸ ื–ื™ื™ืŸ GET ืคึผืึทืจืึทืžืขื˜ืขืจืก, ื•ื•ื™, ื–ืึธื’ืŸ, ืฉืจื™ื˜. ืขืก ืื™ื– ื ื™ืฉื˜ ื‘ืคื™ืจื•ืฉ ืกืคึผืขืกื™ืคื™ืขื“, ืึธื‘ืขืจ ืื™ืจ ืงืขื ืขืŸ ืึธื•ื•ื•ืขืจืจื™ื™ื“ ืขืก, ืึธื“ืขืจ ืื™ืจ ืงืขืŸ ื ื™ืฉื˜ ืึธื•ื•ื•ืขืจืจื™ื™ื“ ืขืก, ืึธื‘ืขืจ ืขืก ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืื•ื™ื˜ืึธืžืึทื˜ื™ืฉ. ืื™ืจ ื•ื•ืขื˜ ื ื™ืฉื˜ ืฉืจื™ื™ึทื‘ืŸ ื˜ืขืกืฅ ื“ืึธ. ืื™ืš ืžื™ื™ืŸ ืื– ืžื™ืจ ื–ืืœืŸ ื–ื™ืš ื“ื ื ื™ืฉื˜ ืคืืจืœืื–ืŸ ืื•ื™ืฃ ื’ืจืืคืื ื ืืœืก ื ืžืงื•ืจ ืคื•ืŸ ืืžืช.

ื ื“ืื ืง ืคืืจ ื“ืขื ื‘ืืจื™ื›ื˜! ื“ืึทื ืงืขืŸ ืคึฟืึทืจ ื“ื™ ืงืึทืžืคึผืจืขืฉืึทืŸ! ืื™ืจ ื”ืึธื˜ ื“ืขืจืžืื ื˜ ืžืึทืคึผื™ื ื’ ืึท ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง ืื™ืŸ ืึท ื’ืจืึทืคื™ืง, ืึทื– ืื™ืŸ Grafana ืื™ืจ ืงืขื ืขืŸ ื ื™ืฉื˜ ื ื•ืฆืŸ ืึท ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง ืื™ืŸ ืึท ื‘ื™ื™ึทื˜ืขื•ื•ื“ื™ืง. ืฆื™ ืื™ืจ ื•ื•ื™ืกืŸ ื•ื•ืึธืก ืื™ืš ืžื™ื™ื ืขืŸ?

ื™ื.

ื“ืึธืก ืื™ื– ื’ืขื•ื•ืขืŸ ื˜ื›ื™ืœืขืก ืึท ืงืึธืคึผื•ื•ื™ื™ื˜ื™ืง ื•ื•ืขืŸ ืื™ืš ื’ืขื•ื•ืืœื˜ ืฆื• ืฉืึทืคึฟืŸ ืึท ืคืœื™ื ืง ืื™ืŸ ื’ืจืึทืคืึทื ืึท. ืื•ืŸ ื“ืึธืจื˜ ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ื˜ืึธืŸ ืึท ืคืœื™ื ืง ืคึฟืึทืจ ื™ืขื“ืขืจ ื‘ืึทืœืขื‘ืึธืก ืกืขืคึผืขืจืึทื˜ืœื™. ื“ื™ ื–ืึทืš ืื™ืจ ื’ืขืžืื›ื˜, ื˜ื•ื˜ ืขืก ืึทืจื‘ืขื˜ ืคึฟืึทืจ ืึทืœืขืจืฅ ืื™ืŸ ื’ืจืึทืคืึทื ืึท?

ืื•ื™ื‘ Grafana ืงืขืŸ ื ื™ืฉื˜ ืึทืงืกืขืก ื•ื•ืขืจื™ืึทื‘ืึทืœื– ื“ื™ืคืขืจืขื ื˜ืœื™, ื™ืึธ, ืขืก ื•ื•ืขื˜ ืึทืจื‘ืขื˜ืŸ. ืึธื‘ืขืจ ืžื™ื™ืŸ ืขืฆื” ืื™ื– ื ื™ืฉื˜ ืฆื• ื ื•ืฆืŸ ืึทืœืขืจื˜ื™ื ื’ ืื™ืŸ ื’ืจืึทืคืึทื ืึท, ืขืก ืื™ื– ื‘ืขืกืขืจ ืฆื• ื ื•ืฆืŸ ืึทืœืขืจื˜ ืžืึทื ืึทื’ืขืจ.

ื™ืึธ, ืื™ืš ื ื•ืฆืŸ ืขืก, ืึธื‘ืขืจ ืขืก ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืจื™ื ื’ืขืจ ืฆื• ืฉื˜ืขืœืŸ ื–ื™ืš ืื™ืŸ ื’ืจืึทืคืึทื ืึท, ืึธื‘ืขืจ ื“ืึทื ืงืขืŸ ืคึฟืึทืจ ื“ื™ ืขืฆื”!

ืžืงื•ืจ: www.habr.com

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’