CI debugging using a reverse shell technique based on SSH.
Erik Brakkee
1ec7241c95
THis way conenctClient(0 can be used also for cases where client connection is not successful. |
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|---|---|---|
| .idea | ||
| cmd | ||
| kubernetes | ||
| pkg | ||
| static | ||
| .dockerignore | ||
| .gitignore | ||
| compose.yaml | ||
| Dockerfile | ||
| getbootstrapicons.sh | ||
| go.mod | ||
| go.sum | ||
| LICENSE | ||
| Makefile | ||
| README.md | ||
| render.sh | ||
| teststats.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