SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World
Back to feed
Programming

ClickHouse Engineers Boost PgBouncer Throughput Fourfold for Managed Postgres

0
·2 views

ClickHouse engineering team published a technical blog post detailing how they achieved a fourfold increase in PgBouncer throughput for their managed Postgres service. PgBouncer is a widely used connection pooler for PostgreSQL databases that helps manage large numbers of client connections efficiently. The team identified performance bottlenecks and implemented optimizations to significantly improve scalability. The findings were shared publicly on the ClickHouse blog, offering insights relevant to engineers running high-traffic Postgres deployments.

Read the full story at Hacker News

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

Nexcord: New discord.js Framework Brings Dependency Injection to Bot Development

A developer has released Nexcord, an open-source framework built on top of discord.js for building Discord bots using decorator-driven architecture and dependency injection. The framework is inspired by NestJS and Angular, aiming to eliminate repetitive manual wiring of commands, events, and services that developers typically handle themselves. Nexcord automatically scans project folders at startup and resolves dependency graphs, so adding a new command requires no additional registration steps. It also introduces Route Forwarding Guards, a unified middleware system that works across both slash commands and event listeners using patterns like wildcards, prefixes, and regular expressions. The project was created after its author found conventional discord.js bot development increasingly feeling like maintenance work rather than feature development.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Hermes Agent Patches Secret Redaction Leak and Windows Failure Misclassification

Two bugs were recently reported and patched in the open-source coding agent Hermes, both involving quiet, hard-to-detect failures. The first fix addressed a redaction gap where secrets such as API keys were not being fully scrubbed before appearing in logs or worktree metadata. The same commit also removed stale worktrees to prevent leftover state from one task bleeding into another. A second fix corrected a misclassification issue on Windows, where silent wrapped command failures were being wrongly reported as sandbox denials, potentially leading teams to loosen security permissions unnecessarily. Users who self-host the agent in environments handling production credentials are advised to apply these updates promptly.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Codex Patches Security Gap That Let Memory Tasks Bypass Sandbox Restrictions

A merged commit in the Codex repository fixes a security flaw where memory consolidation processes were not inheriting the parent session's sandbox restrictions. Memory consolidation is a background task in which an AI agent summarizes and stores session learnings for future use. Due to the bug, sub-processes spawned during this step could access files, networks, or execution scopes beyond what the parent session permitted. The fix ensures that child tasks can never operate with greater privileges than the session that created them. Maintainers treated the issue as a genuine security hardening gap, making it particularly relevant for users running Codex against untrusted or semi-trusted repositories.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

OpenClaw Gains Claude Session Fleet and Cloud Workers for Self-Hosted Agent Runs

OpenClaw has introduced two major updates that shift it from a locally run agent tool toward deployable infrastructure. The first addition is a Claude session fleet, allowing multiple Claude sessions to be managed as a pool simultaneously, enabling queuing, isolation, and scheduling across teams. The second is a cloud worker system featuring production worker bundles, pinned SSH bootstrapping, and an admission handshake that verifies each worker before it joins the pool. Together, these changes form the foundation of a self-hosted agent platform capable of handling real workloads. Additional commits address run-staleness policy, CI pipeline improvements, and stricter type-checking to prevent frontend types from leaking into server-side code.

0 comments Read more at DEV Community