Go Profiling and Observability from Scratch
Offered By: Gopher Academy via YouTube
Course Description
Overview
Syllabus
Intro
Target audience
Agenda
Scheduling & Memory Management
Memory Management: Stack
Memory Management: Heap
CPU Profiler: SIGPROF for every 10ms of CPU Time
CPU Profiler: Add Stacktrace to Profile
CPU Profiler: Waiting for Go 1.18
Block Profiler: Channels
Block Profiler: Mutexes
Mutex Profiler
Block vs Mutex
Quick Note on Time: 1 Request - 3 Goroutines
Memory Profiling
Goroutine Profiling
Tracing Manually
Runtime Tracer
Profiling and Tracing: A Faustian Bargain?
Profiling and Tracing Overhead Analysis
Overhead Analysis: SQL Workload
Overhead Analysis: HTTP Workload
Overhead Analysis: JSON Workload
JsoN Workload (Concurrency = 8)
Overhead Analysis: Chan Workload
Overhead Analysis: Error Sources
Metrics
Linux perf
bpftrace
Scheduling / Execution Observability
Memory Management Observability
Recap
Taught by
Gopher Academy
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