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n0ctal
2bb29468d8
* perf(xray): compile log/traffic regexps once at package scope GetTraffic recompiled two stats regexps on every traffic tick, and LogWriter.Write recompiled two more on every log line. Hoist all four to package-level vars so they compile once at load instead of per call on hot paths. * fix(xray): guard LogWriter.lastLine against the GetResult reader race Write is driven by the Xray process goroutine while Process.GetResult reads lastLine from the caller's goroutine, so the unsynchronized field is a data race under `go test -race`. Add an RWMutex and route every write through setLastLine; GetResult reads via LastLine(). * fix(xray): bound handler gRPC calls with a deadline AddInbound, DelInbound and the AddUser AlterInbound call used context.Background(), so a hung core connection could block the caller indefinitely (for example while the process restart lock is held). Give them a 10s deadline (handlerRPCTimeout) and a nil-client guard, matching the other handler operations.