Performance Metrics

Deepin Linux

May 5, 2025 · Fundamentals

An Overview of CPU Scheduling Algorithms and Their Practical Applications

CPU scheduling, a core component of operating systems, determines how processes share CPU resources, and this article explains preemptive vs non‑preemptive scheduling, key evaluation metrics, classic algorithms such as FCFS, SJF, RR, priority, multilevel queues, and guidance on selecting suitable algorithms for various system scenarios.

CPU schedulingOperating SystemsPerformance Metrics

0 likes · 33 min read

An Overview of CPU Scheduling Algorithms and Their Practical Applications

Efficient Ops

Jan 22, 2025 · Operations

Essential Ops Metrics Every Engineer Should Monitor

Operations engineers need to track a comprehensive set of system, application, fault, security, and backup metrics—such as CPU and memory usage, response time, alert counts, incident rates, and recovery objectives—to quickly assess health, anticipate problems, and ensure reliable performance.

Backup and RecoveryOperationsPerformance Metrics

0 likes · 5 min read

Essential Ops Metrics Every Engineer Should Monitor

Bilibili Tech

Nov 29, 2024 · R&D Management

Design and Implementation of Bilibili's Self‑Developed Video Editing Engine

Bilibili replaced a restrictive third‑party video editor with a self‑developed engine, redesigning architecture for extensibility, manageability and controllable rollout, refactoring hundreds of API calls, enabling draft migration, adding observability, and achieving lower crash rates, faster timelines and stable conversion gains while continuing AI‑assisted feature expansion.

BilibiliEngine ArchitecturePerformance Metrics

0 likes · 13 min read

Design and Implementation of Bilibili's Self‑Developed Video Editing Engine

Model Perspective

Nov 24, 2024 · Fundamentals

Mastering Baselines: How to Evaluate and Improve Your Mathematical Models

This article explains the concept of baselines in mathematical modeling, outlines how to construct various types such as empirical, random, theoretical, and heuristic baselines, and demonstrates their crucial role in model evaluation, resource allocation, and fostering innovation through practical case studies.

Case StudyPerformance Metricsbaseline

0 likes · 7 min read

Mastering Baselines: How to Evaluate and Improve Your Mathematical Models

DevOps

Nov 21, 2024 · Product Management

Comprehensive Product KPI Metrics and Evaluation Guidelines

This article presents a detailed collection of product key performance indicators (KPIs) covering user growth, retention, activity, satisfaction, market share, revenue, development cycles, resource utilization, team satisfaction, brand awareness, and strategic goal achievement, along with formulas, weighting, and scoring methods for systematic performance assessment.

KPIsPerformance Metricsevaluation

0 likes · 13 min read

Comprehensive Product KPI Metrics and Evaluation Guidelines

JD Tech Talk

Oct 16, 2024 · Operations

Impact of Concurrency Mode vs RPS Mode on Service Performance Metrics in Forcebot Load Testing

This article compares the effects of Concurrency (virtual user) mode and RPS (requests per second) mode in the Forcebot load‑testing platform on key service performance indicators such as TPS, TP99 and TP999, using a product‑query‑tag scenario to illustrate practical differences and recommendations.

ConcurrencyPerformance MetricsRPS

0 likes · 7 min read

Impact of Concurrency Mode vs RPS Mode on Service Performance Metrics in Forcebot Load Testing

DevOps

Sep 17, 2024 · R&D Management

Understanding CQE, DQE, SQE, and PQE Roles and Their Performance Metrics

This article explains the responsibilities of Customer, Design, Supplier, and Process Quality Engineers (CQE, DQE, SQE, PQE) in enterprise quality management, illustrates their actions with an electric‑vehicle brake‑system case, and presents detailed performance‑assessment matrices for each role, followed by a brief promotion of a DevOps certification program.

CQEDQEPQE

0 likes · 10 min read

Understanding CQE, DQE, SQE, and PQE Roles and Their Performance Metrics

Laravel Tech Community

May 22, 2024 · Fundamentals

Microsoft Tests Displaying Memory Speed in MT/s Instead of MHz in Windows 11 Task Manager

Microsoft is experimenting with showing memory speed as MT/s rather than the traditional MHz in the Windows 11 Task Manager performance tab, reflecting newer DDR technologies that increase data transfer rates without raising clock speeds, and this change is currently being rolled out in the Windows 11 Beta build 22635.3570.

DDRMHzMT/s

0 likes · 2 min read

Microsoft Tests Displaying Memory Speed in MT/s Instead of MHz in Windows 11 Task Manager

Mike Chen's Internet Architecture

Mar 22, 2024 · Backend Development

Understanding QPS, TPS, Response Time, and Concurrency in High‑Performance Systems

This article explains the meanings, calculations, and differences of key high‑performance metrics such as system throughput, QPS, TPS, response time, and concurrency, illustrating each concept with real‑world examples and visual diagrams to help engineers evaluate and optimize large‑scale systems.

ConcurrencyPerformance MetricsQPS

0 likes · 6 min read

Understanding QPS, TPS, Response Time, and Concurrency in High‑Performance Systems

Test Development Learning Exchange

Dec 2, 2023 · R&D Management

Comprehensive Guide for Test Team Leaders on Culture, Performance, Staffing, and Remote Management

This article provides test team leaders with practical strategies for handling cultural resistance, setting KPI performance metrics, managing staff turnover, resolving conflicts with developers, creating effective weekly reports, determining hiring needs, overseeing new business lines, controlling project progress and risks, reporting results, and successfully managing remote teams.

Performance MetricsStaffingremote work

0 likes · 17 min read

Comprehensive Guide for Test Team Leaders on Culture, Performance, Staffing, and Remote Management

Test Development Learning Exchange

Oct 11, 2023 · Fundamentals

Why Software Test Engineers Should Not Use Defect Data Alone as KPI and Suggested Multi‑Dimensional Performance Metrics

Relying solely on defect counts as a KPI fails to reflect a software test engineer’s true performance, so a multi‑dimensional evaluation—including test coverage, defect severity, automation, efficiency, problem‑solving, and teamwork—provides a more objective, comprehensive and fair assessment.

KPIPerformance Metricsquality assurance

0 likes · 7 min read

Why Software Test Engineers Should Not Use Defect Data Alone as KPI and Suggested Multi‑Dimensional Performance Metrics

Rare Earth Juejin Tech Community

Sep 29, 2023 · Frontend Development

Frontend Monitoring: Importance, Types, and SDK Design

The article explains why frontend monitoring is essential, outlines its four main categories—exception monitoring, user data monitoring, performance monitoring, and alerting—describes key metrics and alert strategies, and compares manual, visual, and no‑tracking SDK approaches for collecting user behavior data.

Exception HandlingPerformance MetricsSDK design

0 likes · 13 min read

Frontend Monitoring: Importance, Types, and SDK Design

HomeTech

Aug 23, 2023 · Mobile Development

Comprehensive Performance Optimization Summary for AutoHome App and H5 Frontend

This article presents a detailed summary of the AutoHome client team's performance optimization efforts for both the native mobile app and the H5 web frontend, covering background, specific tool and platform enhancements, metric‑driven improvements, process standardization, and future quality‑boosting initiatives.

Performance MetricsQuality improvementapp optimization

0 likes · 17 min read

Comprehensive Performance Optimization Summary for AutoHome App and H5 Frontend

Architects Research Society

Aug 1, 2023 · Operations

What Is Operational Reporting?

Operational reporting focuses on generating detailed, short‑term reports about daily organizational activities, covering production costs, resource usage, process checks, and even accounting data, providing immediate BI insights that support quick decision‑making and allow stakeholders to customize views for clearer operational understanding.

Business IntelligencePerformance Metricsdecision making

0 likes · 5 min read

Efficient Ops

Apr 2, 2023 · Operations

Turning CMDB Data into Actionable Capacity Management for IT Operations

This article explores how CMDB data can be leveraged for proactive capacity assessment, outlining mechanisms, goals, metrics, evaluation types, baselines, and a tool design that integrates metric, policy, evaluation, and reporting functions to enhance IT asset efficiency and risk mitigation.

CMDBIT assetOperations

0 likes · 11 min read

Turning CMDB Data into Actionable Capacity Management for IT Operations

Laravel Tech Community

Feb 28, 2023 · Operations

Understanding QPS, TPS, Concurrency, Throughput, and Related Performance Metrics

This article explains the definitions and differences of QPS and TPS, describes concurrency and throughput concepts, introduces related metrics such as PV, UV, DAU, MAU, and outlines key considerations for system performance testing and capacity planning.

ConcurrencyPerformance MetricsQPS

0 likes · 8 min read

Understanding QPS, TPS, Concurrency, Throughput, and Related Performance Metrics

FunTester

Jan 13, 2023 · Fundamentals

How to Prepare an Effective Year-End Summary for Test Teams

This guide outlines the essential steps, templates, data-driven insights, and future planning tips for test leaders to create a comprehensive year‑end summary that highlights achievements, identifies gaps, and sets clear objectives for the next year.

Performance Metricscareer developmentsoftware testing

0 likes · 7 min read

How to Prepare an Effective Year-End Summary for Test Teams

Architecture Digest

Nov 23, 2022 · Databases

Using MySQL Built‑in SHOW Commands for Comprehensive Database Monitoring

This article explains how to collect a wide range of MySQL performance metrics—including connections, buffer pool usage, locks, SQL statistics, statement counts, throughput, server variables, and slow‑query logs—using only MySQL's native SHOW commands and performance_schema tables, while also offering practical tuning tips and analysis tools.

Database MonitoringMySQLPerformance Metrics

0 likes · 11 min read

Using MySQL Built‑in SHOW Commands for Comprehensive Database Monitoring

Model Perspective

Nov 9, 2022 · Operations

Understanding Queueing Theory: Core Models, Rules, and Key Metrics

This article introduces queueing theory, explains its mathematical models—including input, service, and queueing rules—covers the Kendall notation and outlines the main performance indicators such as queue length, waiting time, busy period, and utilization.

Performance Metricsoperations researchqueueing theory

0 likes · 9 min read

Understanding Queueing Theory: Core Models, Rules, and Key Metrics

Continuous Delivery 2.0

Oct 19, 2022 · Operations

Key Findings from the 2022 Accelerate State of DevOps Report: Security, Performance Metrics, and Organizational Types

The 2022 Accelerate State of DevOps Report highlights software supply‑chain security as a major focus, confirms that the five core performance metrics remain unchanged, shows growing cloud adoption, and classifies organizations into four distinct DevOps types based on delivery and reliability data.

Cloud ComputingDevOpsPerformance Metrics

0 likes · 6 min read

Key Findings from the 2022 Accelerate State of DevOps Report: Security, Performance Metrics, and Organizational Types