CI debugging using a reverse shell technique based on SSH.
Erik Brakkee
2c42f89547
The structure of converge server is now much more clear in the package // structure below pkg/server. |
||
|---|---|---|
| .idea | ||
| cmd | ||
| kubernetes | ||
| pkg | ||
| static | ||
| .dockerignore | ||
| .gitignore | ||
| compose.yaml | ||
| Dockerfile | ||
| getbootstrapicons.sh | ||
| go.mod | ||
| go.sum | ||
| Makefile | ||
| README.md | ||
| render.sh | ||
- Environment
At least go version 1.21 so that it automatically downloads the correct version
go install github.com/a-h/templ/cmd/templ@latest
go install golang.org/x/pkgsite/cmd/pkgsite@latest
go install honnef.co/go/tools/cmd/staticcheck@v0.5.0
Profiling
go tool pprof -http :8081 http://localhost:8000/debug/pprof/profile?seconds=30
# sample for allocations
go tool pprof -http :8081 http://localhost:8000/debug/pprof/heap?seconds=10
# show all memory
go tool pprof -http :8081 --alloc_space http://localhost:8000/debug/pprof/heap
# sample_index values
# cpu: CPU time spent in each function
#alloc_objects: Number of allocated heap objects
#alloc_space: Amount of allocated heap memory
#inuse_objects: Number of heap objects in use at the time of profile collection
#inuse_space: Amount of heap memory in use at the time of profile collection
go tool pprof -http :8081 --sample_index=alloc_objects http://localhost:8000/debug/pprof/heap
go tool pprof -http :8081 http://localhost:8000/debug/pprof/goroutine