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Description
go program, use fp to unwind in arm64 have bug:
use parca-agent v0.31.1 to unwind.
program:
package main
import (
"encoding/json"
"net/http"
_ "net/http/pprof"
)
func main() {
go func() {
http.ListenAndServe(":7079", nil )
}()
for {
json.Marshal([]byte("sss"))
}
}
cmd:
./parca-agent_0.31.1_Linux_aarch64 --local-store-directory=pprof --profiling-cpu-sampling-frequency=100 --profiling-duration=60s --dwarf-unwinding-mixed
the parca-agent output:
go tool pprof -svg
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