This article examines the distinction between project and product managers, outlines the high‑standard qualities required of product managers, describes the ideal career pathways and ability models, and details a resource‑pool framework for systematically developing product‑manager talent within an IPD‑driven R&D organization.
The article dissects tunny's simple goroutine resource pool, explaining how workWrapper limits goroutine count, how workerWrapper.run processes workRequests via jobChan and retChan, and details the required Worker interface methods, concluding that tunny's core ideas can be adapted for custom pool implementations.
This article analyzes why creating a resource pool with 4C12G fails in an OceanBase single‑node cluster despite sufficient CPU and memory, explains the relationship between LOG_DISK size and tenant memory, provides calculation formulas, verification steps, and practical recommendations to avoid LOG_DISK resource shortages.
This article explains how the tunny library wraps goroutine processing units into a workWrapper to limit concurrency, describes the workerWrapper.run flow that queues workRequests via reqChan, details the workRequest structure with jobChan and retChan, and outlines the required Worker interface methods for custom processing.
After three years of development, Meituan replaced Jenkins with a self‑built, distributed CI/CD pipeline engine that unifies backend infrastructure, processes nearly 100,000 daily executions with over 99.99% success, using decoupled scheduling, label‑based resource pools, a layered component SDK, and supports multiple languages, while planning serverless extensions.
The article describes how a DBA team at Ele.me transformed manual database management into a fully automated, platform‑driven operation covering monitoring, alarm handling, MHA automation, resource pooling, large‑scale migration, SQL review, and multi‑active DDL release using Go‑based tools and custom workflows.
The article provides a comprehensive overview of Citrix XenServer’s architecture, including its hypervisor, control domain, virtual machines, storage and networking components, management tools like XenCenter, resource pools, and support for virtual switches and VLANs, highlighting its role in cloud computing environments.
