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360 Zhihui Cloud Developer
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360 Zhihui Cloud Developer

360 Zhihui Cloud is an enterprise open service platform that aims to "aggregate data value and empower an intelligent future," leveraging 360's extensive product and technology resources to deliver platform services to customers.

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Recent Articles

Latest from 360 Zhihui Cloud Developer

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360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Mar 27, 2026 · Cloud Native

How AutoMQ Transforms Kafka into a Cloud‑Native, Elastic Messaging Service

This article examines the limitations of traditional Kafka in large‑scale deployments and presents AutoMQ’s cloud‑native redesign—detailing its stateless architecture, storage separation, automatic scaling, read/write isolation, performance benchmarks, and real‑world migration case studies that demonstrate reduced latency, higher throughput, and lower resource costs.

AutoMQCloud NativeElastic Scaling
0 likes · 13 min read
How AutoMQ Transforms Kafka into a Cloud‑Native, Elastic Messaging Service
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Mar 18, 2026 · Operations

Implementing Hierarchical QoS IP‑Port Granular Offload Rate Limiting with OVS and DPDK

This article explains how to design and implement hardware‑offloaded, IP‑ and port‑granular traffic shaping using Open vSwitch, OpenFlow meters, Mellanox HQoS, and DPDK, covering software limits, meter hierarchy, flow‑meter association, deletion workflows, RCU handling, and same‑host traffic considerations.

DPDKHQoSMeter Hierarchy
0 likes · 24 min read
Implementing Hierarchical QoS IP‑Port Granular Offload Rate Limiting with OVS and DPDK
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Mar 9, 2026 · Information Security

Securing OpenClaw AI Agents with a Firecracker‑Based Sandbox

This article examines the security vulnerabilities of the open‑source OpenClaw AI agent, explains why traditional Docker isolation is insufficient, and details a micro‑VM sandbox solution built on the E2B architecture and Firecracker to provide hardware‑level isolation, instant cold‑starts, and strict network controls.

AI sandboxE2BFirecracker
0 likes · 14 min read
Securing OpenClaw AI Agents with a Firecracker‑Based Sandbox
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Mar 3, 2026 · Operations

How Exposing Hypervisor CPUID Doubles VM IOPS – Inside CPU Idle Strategies

An extensive performance investigation reveals that exposing the Hypervisor CPUID in virtual machines triggers a CPU idle policy shift from HLT to BusyPoll, halving VMEXIT latency and doubling sequential read/write IOPS, with detailed kernel analysis, perf data, code modifications, and practical optimization recommendations.

IOPSVirtualizationcpu-idle
0 likes · 11 min read
How Exposing Hypervisor CPUID Doubles VM IOPS – Inside CPU Idle Strategies
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Jan 13, 2026 · Databases

Turn PostgreSQL into a Graph Database with Apache AGE

This guide explains how Apache AGE extends PostgreSQL with OpenCypher‑compatible graph capabilities, covering architecture, installation, storage schema, Cypher‑SQL integration, common graph operations, and a LangChain example that turns natural‑language questions into executable graph queries.

Apache AGECypherLangChain
0 likes · 11 min read
Turn PostgreSQL into a Graph Database with Apache AGE
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Dec 30, 2025 · Cloud Native

How HBox Boosts GPU Utilization with Multi‑Pool and NUMA‑Aware Scheduling

The HBox scheduling platform tackles large‑scale AI cluster challenges by introducing a three‑pool resource model, priority‑based preemptive scheduling, network‑topology and NUMA‑aware dispatch, and GPU virtualization techniques like MIG and vGPU, dramatically improving GPU utilization, SLA guarantees, and overall cluster efficiency.

AI clustersGPU SchedulingGPU virtualization
0 likes · 24 min read
How HBox Boosts GPU Utilization with Multi‑Pool and NUMA‑Aware Scheduling
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Dec 15, 2025 · Databases

How TiDB Achieves Multi‑Datacenter High Availability with Multi‑Raft and TiCDC

This article explains TiDB's distributed, financial‑grade high‑availability architecture, covering single‑cluster same‑zone multi‑datacenter deployment, cross‑cluster DTS synchronization, underlying Raft and label mechanisms, configuration examples, performance trade‑offs, and real‑world monitoring results on the HULK cloud platform.

TiCDCTiDBdistributed-database
0 likes · 16 min read
How TiDB Achieves Multi‑Datacenter High Availability with Multi‑Raft and TiCDC
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Nov 28, 2025 · Operations

How the GC Agent System Enables Intelligent, Scalable Cloud‑Native Monitoring

The article details the design, core components, and implementation of the GC Agent System—a modular, cloud‑native monitoring platform that uses natural‑language interaction, dual‑mode execution, intent recognition, and secure multi‑tenant authentication to provide real‑time observability and automated fault diagnosis for enterprise IT environments.

LLM orchestrationSecurityagent architecture
0 likes · 19 min read
How the GC Agent System Enables Intelligent, Scalable Cloud‑Native Monitoring