Weiko
b036d67ec9
## Context Pageview tracking goes through the `trackAnalytics` mutation on the metadata API and is persisted through the unified event pipeline before the mutation resolves. ClickHouse inserts already use: ```text async_insert = 1 wait_for_async_insert = 1 ``` `async_insert` lets ClickHouse buffer and batch small inserts, but `wait_for_async_insert = 1` still keeps the API request open until that buffer is flushed successfully. For sparse pageview inserts, the buffer timeout can therefore account for most of the request duration and contribute to metadata API tail latency. ## What this changes - Adds a named `ClickHouseService.insert` option for overriding `async_insert_busy_timeout_max_ms`. - Caps the pageview buffer wait at 100 ms. - Keeps `wait_for_async_insert = 1`. - Leaves workspace, object, usage, application-log, and other event inserts on the existing default timeout. ## Why this approach This removes the avoidable buffer wait from the pageview request path without changing the delivery guarantees of the event pipeline. In particular, this does **not** use `wait_for_async_insert = 0` or fire-and-forget writes. The API still receives an acknowledgement only after ClickHouse flushes the pageview successfully, and insert/schema errors still propagate through the existing handling. The 100 ms value caps only the batching wait. It does not impose a 100 ms deadline on the complete ClickHouse request. ## Expected impact - Lower ClickHouse span duration for pageview tracking. - Lower tail latency for metadata API requests that emit pageviews. - No behavior or durability change for other event types. The trade-off is that pageviews may be flushed in smaller batches. The setting remains scoped to the pageview table so higher-value event streams keep their current batching behavior. ## Testing - Added coverage for the optional ClickHouse busy-timeout setting. - Added coverage verifying that only pageview inserts receive the 100 ms override. - Existing insert failure/retry behavior remains covered. - `twenty-server` typecheck passes. - Focused test result: 23 tests passed. ## Post-deploy verification - Compare pageview ClickHouse span p95/p99 before and after deployment. - Compare metadata API p95/p99. - Check ClickHouse asynchronous-insert failures. - Watch ClickHouse part creation and merge pressure for unexpected growth. <!-- This is an auto-generated description by cubic. --> <a href="https://cubic.dev/pr/twentyhq/twenty/pull/23274?utm_source=github" target="_blank" rel="noopener noreferrer" data-no-image-dialog="true"><picture><source media="(prefers-color-scheme: dark)" srcset="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"><source media="(prefers-color-scheme: light)" srcset="https://www.cubic.dev/buttons/review-in-cubic-light.svg"><img alt="Review in cubic" src="https://www.cubic.dev/buttons/review-in-cubic-dark.svg"></picture></a> <!-- End of auto-generated description by cubic. -->
The #1 Open-Source CRM
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Why Twenty
Twenty gives technical teams the building blocks for a custom CRM that meets complex business needs and quickly adapts as the business evolves. Twenty is the CRM you build, ship, and version like the rest of your stack.
Learn more about why we built Twenty
Installation
Cloud
The fastest way to get started. Sign up at twenty.com and spin up a workspace in under a minute, with no infrastructure to manage and always up to date.
Build an app
Scaffold a new app with the Twenty CLI:
npx create-twenty-app my-app
Define objects, fields, and views as code:
import { defineObject, FieldType } from 'twenty-sdk/define';
export default defineObject({
nameSingular: 'deal',
namePlural: 'deals',
labelSingular: 'Deal',
labelPlural: 'Deals',
fields: [
{ name: 'name', label: 'Name', type: FieldType.TEXT },
{ name: 'amount', label: 'Amount', type: FieldType.CURRENCY },
{ name: 'closeDate', label: 'Close Date', type: FieldType.DATE_TIME },
],
});
Then ship it to your workspace:
npx twenty app:publish --private
See the app development guide for objects, views, agents, and logic functions.
Self-hosting
Run Twenty on your own infrastructure with Docker Compose, or contribute locally via the local setup guide.
Everything you need
Twenty gives you the building blocks of a modern CRM (objects, views, workflows, and agents) and lets you extend them as code. Here's a tour of what's in the box.
Want to go deeper? Read the 
User Guide for product walkthroughs, or the Documentation for developer reference.
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Learn more about version control in doc
Stack
TypeScript
Nx
NestJS, with BullMQ, 
PostgreSQL, 
Redis
React, with Jotai, Linaria and Lingui
Thanks
Thanks to these amazing services that we use and recommend for code review (Greptile), catching bugs (Sentry) and translating (Crowdin).
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