Performance Optimization — Docs

Nginx Microcaching for Dynamic Content
Practical guide to nginx featuring real-world examples, performance tuning tips, and security best practices. 223 views
FastCGI Caching with Nginx for WordPress
A comprehensive guide to fastcgi covering installation, configuration, and optimization for Linux VPS environments. 129 views
Varnish Cache for Website Acceleration
A comprehensive guide to varnish covering installation, configuration, and optimization for Linux VPS environments. 121 views
CDN Setup with Cloudflare for Your VPS
A Content Delivery Network caches your static assets at edge servers worldwide, reducing latency and server load. 791 views
SSD TRIM and IO Scheduler Optimization
Step-by-step tutorial for ssd on Ubuntu/Debian servers, with practical code examples and troubleshooting tips. 126 views
Profiling Application Performance with perf
Everything you need to know about perf for your VPS, from initial setup to production-ready configuration with profiling. 127 views
Optimizing Python WSGI Applications with Gunicorn
Practical guide to gunicorn featuring real-world examples, performance tuning tips, and security best practices. 118 views
ZFS ARC Tuning for File Server Performance
A comprehensive guide to zfs covering installation, configuration, and optimization for Linux VPS environments. 123 views
OPcache Preloading PHP 8
Use PHP 8 OPcache preloading to load framework and application code into shared memory at startup, eliminating file I/O and compilation overhead per request. 492 views
Optimize WordPress WP-CLI
Use WP-CLI for WordPress performance optimization including database cleanup, transient management, image optimization, and automated maintenance tasks. 308 views
Benchmark with pgbench and sysbench
Use pgbench and sysbench to benchmark database performance, CPU, memory, and disk I/O to validate server configuration and compare VPS providers. 537 views
Optimize Container Startup Time
Reduce Docker container startup time with multi-stage builds, layer optimization, init systems, health checks, and lazy image pulling strategies. 257 views
Edge Caching Cloudflare Workers
Implement edge caching with Cloudflare Workers for dynamic content, API responses, and personalized pages to reduce latency and origin server load. 272 views
Optimize PostgreSQL Read-Heavy Workloads
Tune PostgreSQL for read-heavy workloads with shared buffers, effective cache size, parallel queries, indexing strategies, and connection pooling. 393 views
HTTP/3 Faster Web Performance
Enable HTTP/3 with QUIC on Nginx, Caddy, and LiteSpeed for faster web performance with reduced latency, better multiplexing, and improved mobile experience. 235 views
Tune Linux TCP Stack Low-Latency
Optimize the Linux TCP/IP stack for low-latency applications including buffer tuning, congestion control algorithms, and kernel bypass techniques. 243 views
Optimize Go Application Performance
Profile and optimize Go applications with pprof, trace tool, escape analysis, goroutine management, and memory allocation reduction for production performance. 470 views
PageSpeed Insights API Automation
Automate Google PageSpeed Insights testing with the API for continuous performance monitoring, Core Web Vitals tracking, and regression detection. 276 views
Tune PHP-FPM Traffic Patterns
Configure PHP-FPM process manager pools for optimal performance, tuning pm.max_children, pm.start_servers, and request lifecycle for your traffic patterns. 428 views
Redis as Session Store
Configure Redis as a high-performance session store for PHP, Node.js, Python, and Ruby applications with persistence, security, and clustering options. 387 views
Optimize Java and JVM Applications
Tune JVM garbage collection, heap sizing, JIT compilation, and Spring Boot applications for optimal performance on VPS deployments. 366 views
bpftrace Advanced Tracing
Use bpftrace for advanced Linux system tracing including latency histograms, syscall analysis, and application-level probing with minimal overhead. 363 views
Reduce TTFB Systematically
Systematically diagnose and reduce Time to First Byte across DNS, TLS, server processing, and backend response layers for faster page loads. 285 views
Profile Performance with perf and FlameGraphs
Use Linux perf and FlameGraphs to identify CPU bottlenecks, trace system calls, and optimize application performance with data-driven profiling. 491 views
Tune Linux Kernel for Database Workloads
Optimize Linux kernel parameters for database servers including memory management, I/O scheduling, huge pages, and NUMA awareness for MySQL and PostgreSQL. 446 views
Optimize Node.js Performance
Master Node.js performance optimization including the event loop, worker threads, clustering, memory management, and profiling techniques for production applications. 261 views
Varnish Page Caching for WordPress
Set up Varnish Cache as a reverse proxy for WordPress to serve cached pages in microseconds, handle traffic spikes, and reduce server load dramatically. 407 views
Optimize Python with cProfile
Profile Python applications with cProfile, line_profiler, and memory_profiler to identify bottlenecks and optimize CPU-bound and I/O-bound code paths. 525 views
Memory Overcommit and OOM Killer Configuration
Step-by-step tutorial for overcommit on Ubuntu/Debian servers, with practical code examples and troubleshooting tips. 121 views
Linux Kernel Tuning for High-Performance Networking
Learn how to set up and configure kernel on your VPS with step-by-step instructions, including networking and best practices for production environments. 122 views
Optimizing Node.js Applications for Production
Everything you need to know about nodejs for your VPS, from initial setup to production-ready configuration with production. 125 views
How to Profile PHP Application Performance with Xdebug
How to Profile PHP Application Performance with Xdebug Xdebug is the standard profiling tool for PHP applications, providing detailed execution traces and ca... 143 views
How to Use perf for Linux Performance Analysis
How to Use perf for Linux Performance Analysis The perf tool is the official Linux kernel profiler, providing hardware-level performance counters, CPU sampli... 139 views
How to Optimize Database-Heavy Applications
How to Optimize Database-Heavy Applications Database queries are the most common performance bottleneck in web applications. When your Breeze-hosted applicat... 140 views
How to Implement Redis Caching for Web Applications
How to Implement Redis Caching for Web Applications Redis is an in-memory data structure store that provides sub-millisecond response times, making it the mo... 139 views
How to Set Up Varnish Cache for Apache or Nginx
How to Set Up Varnish Cache for Apache or Nginx Varnish is a high-performance HTTP accelerator that sits in front of your web server and caches responses in ... 130 views
How to Profile Node.js Application Performance
How to Profile Node.js Application Performance Profiling helps identify bottlenecks in your Node.js applications running on a Breeze server. Node.js includes... 142 views
How to Reduce Docker Image Sizes for Faster Deployments
How to Reduce Docker Image Sizes for Faster Deployments Smaller Docker images mean faster pulls, less storage, and quicker deployments on your Breeze server.... 140 views
Linux Disk I/O Performance Tuning Guide
Linux Disk I/O Performance Tuning Guide Disk I/O is often the biggest bottleneck on a Breeze server. Tuning the I/O scheduler, filesystem settings, and kerne... 145 views
How to Set Up HTTP Caching Headers for Static Assets
How to Set Up HTTP Caching Headers for Static Assets Proper HTTP caching headers reduce bandwidth, speed up page loads, and lower server load on your Breeze ... 128 views
How to Enable and Configure PHP JIT Compiler
What Is the PHP JIT Compiler?The Just-In-Time (JIT) compiler was introduced in PHP 8.0 as part of OPcache. It compiles PHP bytecode into native machine code ... 144 views
How to Optimize PostgreSQL Performance on a VPS
Why Tune PostgreSQL?Default PostgreSQL settings are deliberately conservative to run on minimal hardware. On a Breeze with dedicated resources, tuning key pa... 145 views
How to Set Up WordPress Object Caching with Redis
Why Use Redis for WordPress?WordPress executes numerous database queries on every page load. Redis stores frequently accessed data in memory, eliminating red... 132 views
TCP Tuning for High-Performance Networking on Linux
Why Tune TCP Settings?Default Linux TCP parameters are designed for broad compatibility rather than peak throughput. On a Breeze handling heavy traffic or la... 141 views
How to Optimize Nginx for SSL TLS Performance
Why Optimize SSL/TLS?SSL/TLS encryption adds overhead to every connection. Properly tuning Nginx for SSL can reduce handshake latency, improve throughput, an... 136 views
How to Profile and Optimize Slow PHP Pages 325 views
MySQL Query Optimization: EXPLAIN and Index Strategies 215 views
Linux Kernel Tuning for High-Traffic Servers 252 views
Caching Strategies: Varnish, Redis, and CDN 162 views
Understanding and Reducing Time to First Byte (TTFB) 275 views
Using OPcache to Speed Up PHP Applications 155 views
Understanding and Tuning Linux I/O Schedulers 239 views
Optimizing Nginx for High Traffic Websites 305 views
Optimizing Images for Web Performance 146 views
Redis Caching Strategies for Web Applications 139 views
Enabling Brotli Compression for Web Servers 136 views
Using Content Delivery Networks for Speed 146 views
Linux Kernel Tuning for Web Servers 141 views
PHP-FPM Pool Tuning for High Traffic 139 views
Benchmarking Your Server with sysbench and fio 142 views
Optimizing MySQL and MariaDB Performance 132 views
Nginx Caching and Compression for Speed 138 views
How to Optimize Nginx for High Traffic
Tune Nginx configuration for better performance under load.Worker ProcessesEdit /etc/nginx/nginx.conf:worker_processes auto;\nworker_connections 1024;\nmulti_ac... 462 views
How to Set Up Memcached for Caching
Memcached is an in-memory caching system that speeds up applications by caching database queries and API calls.Installapt install memcached libmemcached-tools -... 247 views
How to Benchmark Your Server Performance
Measure your Breeze's performance to establish baselines and verify upgrades.CPU Benchmarkapt install sysbench -y\nsysbench cpu --threads=2 runMemory Benchmarks... 254 views
How to Enable OPcache for PHP
OPcache dramatically improves PHP performance by caching compiled bytecode.Check If Enabledphp -m | grep OPcacheEnableEdit /etc/php/8.3/fpm/php.ini:opcache.enab... 363 views
How to Optimize WordPress Performance
Speed up your WordPress site with these server-side optimizations.Enable PHP OPcacheOPcache is the single biggest PHP performance improvement. See our dedicated... 257 views
How to Profile and Optimize Slow MySQL Queries
Slow queries are the most common cause of website performance issues.Enable Slow Query LogEdit /etc/mysql/mysql.conf.d/mysqld.cnf:slow_query_log = 1\nslow_query... 390 views
Optimizing MySQL for SSD Storage
Learn how to set up and configure mysql on your VPS with step-by-step instructions, including ssd and best practices for production environments. 120 views
Linux Huge Pages Configuration for Databases
Learn how to set up and configure huge-pages on your VPS with step-by-step instructions, including databases and best practices for production environments. 119 views
Connection Pooling Strategies for Web Applications
Everything you need to know about connection-pooling for your VPS, from initial setup to production-ready configuration with web. 122 views
TCP Congestion Control Algorithm Selection
Practical guide to tcp featuring real-world examples, performance tuning tips, and security best practices. 110 views
Benchmarking VPS Performance with sysbench
A comprehensive guide to sysbench covering installation, configuration, and optimization for Linux VPS environments. 120 views
Optimizing PHP-FPM Worker Configuration
Practical guide to php-fpm featuring real-world examples, performance tuning tips, and security best practices. 122 views