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+1 #postgres ΠΎΠΌ Π² ΠΌΠΈΡ€Π΅ большС

How to alert on high cardinality data with Grafana Loki https://grafana.com/blog/2021/05/28/how-to-alert-on-high-cardinality-data-with-grafana-loki/ #loki #grafana #scylla

Kafka Alerting with kPow, Prometheus and Alertmanager https://kpow.io/how-to/kafka-alerting-with-kpow-prometheus-and-alertmanager/ #kafka #prometheus #alertmanager #monitoring

ΠŸΡ€ΠΎΠ΅ΠΊΡ‚ #phabricator закрываСтся https://admin.phacility.com/phame/post/view/11/phacility_is_winding_down_operations/

Benchmarking Linkerd and Istio https://linkerd.io/2021/05/27/linkerd-vs-istio-benchmarks #linkerd #istio #benchmark #k8s #kubernetes

Π’ΠΎΡ‚ Ρ‚Π΅ΠΏΠ΅Ρ€ΡŒ Ρ‚ΠΎΡ‡Π½ΠΎ Π·Π°ΠΆΠΈΠ²ΡƒΡ‚ всС лиуксоиды Π Π°Π·Ρ€Π°Π±ΠΎΡ‚Ρ‡ΠΈΠΊΠΈ systemd Ρ€Π°ΡΡΠΌΠ°Ρ‚Ρ€ΠΈΠ²Π°ΡŽΡ‚ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡ‚ΡŒ внСдрСния Rust https://github.com/systemd/systemd/pull/19598 #rust #debian #systemd

2021 Ceph User Survey Results #ceph #survey #filesystem
2021 Ceph User Survey Results #ceph #survey #filesystem

How to Serve 200K Samples per Second with Single Prometheus #prometheus #monitoring
How to Serve 200K Samples per Second with Single Prometheus #prometheus #monitoring

РСбята, ΠΌΡ‹ сдСлали нСбольшой список постов ΠΈ видСозаписСй Π½Π° русском: https://github.com/denisgolius/victoriametrics-ru-links
Если Ρƒ вас Π΅ΡΡ‚ΡŒ Π΅Ρ‰Π΅ прСдлоТСния ΠΈΠ»ΠΈ замСчания - Π±ΡƒΠ΄Π΅ΠΌ Ρ€Π°Π΄Ρ‹ ΡΠ»Ρ‹ΡˆΠ°Ρ‚ΡŒ ΠΈ Π²ΠΈΠ΄Π΅Ρ‚ΡŒ.

#victoriametrics #monitoring #youtube #prometheus

Metallurgy: K3s on Equinix Metal (Part 1) https://www.pscp.tv/w/1OdJrVLDDZVJX #k3s #kubernetes #baremetal

Voice assistant for Visual Studio Code https://github.com/b4rtaz/voice-assistant #vscode #code
Voice assistant for Visual Studio Code https://github.com/b4rtaz/voice-assistant #vscode #code

Bringing the best of Azure and PostgreSQL innovation to developers Today, we are excited to announce that we’re making it eve
Bringing the best of Azure and PostgreSQL innovation to developers
Today, we are excited to announce that we’re making it even easier and more cost effective for developers to get started by introducing a free, 12-month offer for our new Flexible Server (Preview) deployment option. You can take advantage of this offer to use Flexible Server to develop and test your applications and run small workloads in production for free. This offer will be available with an Azure Free Account starting June 15th, 2021 and it provides up to 750 hours of Azure Database for PostgreSQL - Flexible Server and 32GB of storage per month for the first 12 months.

#azure #postgresql #microsoft

#ΠΌΠ°ΡˆΠΈΠ½Ρ‹_Ρ€Π°Π·Π½ΠΎΠ΅ Π“Π²ΠΈΠ΄ΠΎ Π²Π°Π½ Россум, ΠΎΡ‚Π΅Ρ† Python ΠΈ Π²Π΅Ρ€Π½ΡƒΠ²ΡˆΠΈΠΉΡΡ ΠΈΠ· пСнсии Π² Microsoft ΠΈΠ½ΠΆΠ΅Π½Π΅Ρ€, поставил ΠΏΠ΅Ρ€Π΅Π΄ собой ΠΎΡ‡Π΅Π½ΡŒ Π°ΠΌΠ±ΠΈΡ†ΠΈΠΎΠ·Π½ΡƒΡŽ Ρ†Π΅Π»ΡŒ, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ - ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ своСго Π΄Π΅Ρ‚ΠΈΡ‰Π° Π°ΠΆ Π² Π΄Π²Π° Ρ€Π°Π·Π°. Π Π΅Ρ‡ΡŒ ΠΊΠΎΠ½Π΅Ρ‡Π½ΠΎ ΠΆΠ΅ Π½Π΅ ΠΏΡ€ΠΎ сам язык, Π° ΠΏΡ€ΠΎ Π΅Π³ΠΎ основной Π΄Π²ΠΈΠΆΠΎΠΊ CPython. ΠΠΎΠ²ΠΎΡΡ‚ΡŒ довольно большая, ΡΠ»Π΅Π΄ΠΈΡ‚ΡŒ я Π·Π° этим Π±ΡƒΠ΄Ρƒ ΠΏΡ€ΠΈΡΡ‚Π°Π»ΡŒΠ½ΠΎ. Π’ΠΏΡ€ΠΎΡ‡Π΅ΠΌ, ΠΌΠΎΠΉ интСрСс чисто тСхничСский, Ρ‡Ρ‚ΠΎ ΠΈΠΌΠ΅Π½Π½ΠΎ ΡΠΎΠ±ΠΈΡ€Π°ΡŽΡ‚ΡΡ ΡΠ΄Π΅Π»Π°Ρ‚ΡŒ для увСличСния ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΠΈ? ΠŸΠΎΡΡ‚ΠΎΠΌΡƒ я ΠΎΡ‚ΠΊΡ€Ρ‹Π» PEP-554, Π°Π²Ρ‚ΠΎΡ€ ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ³ΠΎ ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½ΠΎ ΠΎΡ‚ΠΌΠ΅Ρ‡Π°Π΅Ρ‚, Ρ‡Ρ‚ΠΎ Π½Π΅ Π½Π°ΠΌΠ΅Ρ€Π΅Π½ Ρ€Π΅ΡˆΠ°Ρ‚ΡŒ ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌΡƒ GIL (Π½ΠΎ ΠΌΡ‹-Ρ‚ΠΎ с Π²Π°ΠΌΠΈ всС ΠΏΠΎΠ½ΠΈΠΌΠ°Π΅ΠΌ). Бпособов ΠΎΠ±ΠΎΠΉΡ‚ΠΈ GIL ΠΈ Ρ‚Π°ΠΊ Ρ…Π²Π°Ρ‚Π°Π΅Ρ‚: ΠΎΡ‚ использования multiprocessing Π΄ΠΎ Π΄Ρ€ΡƒΠ³ΠΈΡ… Π΄Π²ΠΈΠΆΠΊΠΎΠ², Π½Π°ΠΏΡ€ΠΈΠΌΠ΅Ρ€ PyPy. PEP-554 интСрСсСн Ρ‚Π΅ΠΌ, Ρ‡Ρ‚ΠΎ ΠΏΡ€Π΅Π΄Π»Π°Π³Π°Π΅Ρ‚ ΠΏΠΎ-Π½ΠΎΠ²ΠΎΠΌΡƒ Π²Π·Π³Π»ΡΠ½ΡƒΡ‚ΡŒ Π½Π° sub-ΠΈΠ½Ρ‚Π΅Ρ€ΠΏΡ€Π΅Ρ‚Π°Ρ‚ΠΎΡ€Ρ‹ ΠΈ (ΠΏΠ΅Ρ€Π΅)изобрСсти ΠΊΠΎΠ½ΠΊΡƒΡ€Π΅Π½Ρ‚Π½ΠΎΠ΅ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅. ΠŸΡ€ΠΈΡ‡Π΅ΠΌ ΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒΡΡ эти ΠΌΠΎΠΆΠ½ΠΎ Π±ΡƒΠ΄Π΅Ρ‚ донСльзя Π»Π΅Π³ΠΊΠΎ. Π’ΠΎΡ‚ кусок ΠΊΠΎΠ΄Π°, прямиком ΠΈΠ· PEP: interp = interpreters.create() print('before') interp.run('print("during")') print('after’) Но Π½Π΅ это самоС β€œΠ²ΠΊΡƒΡΠ½ΠΎΠ΅β€. Если ΠΏΡ€ΠΎΠΉΡ‚ΠΈ дальшС ΠΏΠΎ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΡŽ Π΄ΠΎ Ρ€Π°Π·Π΄Π΅Π»Π° β€œAbout Subinterpreters”, Ρ‚ΠΎ ΠΌΠΎΠΆΠ½ΠΎ ΡƒΠ²ΠΈΠ΄Π΅Ρ‚ΡŒ слово, ΠΊΠΎΡ‚ΠΎΡ€ΠΎΠ΅ ΠΎΡ‡Π΅Π½ΡŒ Π·Π½Π°ΠΊΠΎΠΌΠΎ Ρ€Π°Π·Ρ€Π°Π±ΠΎΡ‚Ρ‡ΠΈΠΊΠ°ΠΌ Π½Π° Golang - ΠΊΠ°Π½Π°Π»Ρ‹! По словам Π°Π²Ρ‚ΠΎΡ€Π° ΠŸΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½ΠΈΡ, ΠΊΠ°Π½Π°Π»Ρ‹ Π±ΡƒΠ΄ΡƒΡ‚ СдинствСнным ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠΌ, доступным всСм ΠΈΠ½Ρ‚Π΅Ρ€ΠΏΡ€Π΅Ρ‚Π°Ρ‚ΠΎΡ€Π°ΠΌ, Π° ΠΎΠ±ΠΌΠ΅Π½ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² Π±ΡƒΠ΄ΡƒΡ‚ ΠΏΡ€ΠΎΡ…ΠΎΠ΄ΠΈΡ‚ΡŒ Ρ‡Π΅Ρ€Π΅Π· Π½ΠΈΡ…. ΠŸΠΎΠ΄Ρ‹Ρ‚ΠΎΠΆΠΈΠΌ: Π² вСрсии 3.11 ΡΠΎΠ±ΠΈΡ€Π°ΡŽΡ‚ΡΡ ΡƒΡΠΊΠΎΡ€ΠΈΡ‚ΡŒ CPython, ΠΈ ΠΏΠΎΠΌΠΎΠΆΠ΅Ρ‚ Π½Π°ΠΌ Π² этом Π½ΠΎΠ²Ρ‹ΠΉ ΠΌΠΎΠ΄ΡƒΠ»ΡŒ interpreters, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ ΠΈΠΌΠΏΠ»Π΅ΠΌΠ΅Π½Ρ‚ΠΈΡ€ΡƒΠ΅Ρ‚ ΠΊΠΎΠ½ΠΊΡƒΡ€Π΅Π½Ρ‚Π½ΠΎΠ΅ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅, схоТСС с Golang. Π’ΠΎΡ‚ Ρ‡Ρ‚ΠΎ скучная пСнсия с людьми Π΄Π΅Π»Π°Π΅Ρ‚!

НС смог ΠΏΡ€ΠΎΠΉΡ‚ΠΈ ΠΌΠΈΠΌΠΎ поста ΠšΠ°Ρ€Π΅Π½Π°

Новый пост ΠΎΡ‚ Π€Π»Π°Π½Ρ‚Π° ΠΎΠ± #hashicorp #vault https://habr.com/ru/company/flant/blog/558910/

Minimal self-contained examples of standard Kubernetes features and patterns in YAML #k8s #kubernetes #yaml

The CodeNotary team is excited to announce the release of version 1.0 of its immutable database immudb, now with support for SQL and the new TimeTravel(β„’) feature.
immudb is the first database to provide tamper-evident data management, immutable history and client-cryptographic proof. Every change is preserved and can't be changed without clients noticing. Clients do not need to trust the server and every new client adds trust to the deployment. Licensed under the Apache 2.0 license, #immudb is open source and free for all to use.

#postgresql #sql #database

How we made DISTINCT queries up to 8000x faster on PostgreSQL https://blog.timescale.com/blog/how-we-made-distinct-queries-up-to-8000x-faster-on-postgresql/ #postgresql #timescale #sql

ΠœΠΎΠ½ΠΈΡ‚ΠΎΡ€ΠΈΠ½Π³ 95+ ΠΌΠ΅Ρ‚Ρ€ΠΈΠΊ PostgreSQL с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΠΏΠ»Π°Π³ΠΈΠ½Π° Zabbix Agent 2 #zabbix #postgresql #monitoring

#python Π² Π±Ρ€Π°ΡƒΠ·Π΅Ρ€Π΅... ΠΌΠΌΠΌ, Ρ‡Ρ‚ΠΎ ΠΌΠΎΠΆΠ΅Ρ‚ Π±Ρ‹Ρ‚ΡŒ Π»ΡƒΡ‡ΡˆΠ΅? https://t.me/komYounity/1861
#python Π² Π±Ρ€Π°ΡƒΠ·Π΅Ρ€Π΅... ΠΌΠΌΠΌ, Ρ‡Ρ‚ΠΎ ΠΌΠΎΠΆΠ΅Ρ‚ Π±Ρ‹Ρ‚ΡŒ Π»ΡƒΡ‡ΡˆΠ΅? https://t.me/komYounity/1861