Method writeSettings

src/flightRecorder.cpp:631–691

    }

    void writeSettings(Buffer* buf, Arguments& args) {
        assert(args._cstack < sizeof(SETTING_CSTACK) / sizeof(char*));
        writeStringSetting(buf, T_ACTIVE_RECORDING, "version", PROFILER_VERSION);
        writeStringSetting(buf, T_ACTIVE_RECORDING, "engine", Profiler::instance()->_engine->type());
        writeStringSetting(buf, T_ACTIVE_RECORDING, "cstack", SETTING_CSTACK[args._cstack]);
        writeStringSetting(buf, T_ACTIVE_RECORDING, "clock", TSC::enabled() ? "tsc" : "monotonic");
        writeStringSetting(buf, T_ACTIVE_RECORDING, "event", args._event);
        writeStringSetting(buf, T_ACTIVE_RECORDING, "filter", args._filter);
        writeStringSetting(buf, T_ACTIVE_RECORDING, "begin", args._begin);
        writeStringSetting(buf, T_ACTIVE_RECORDING, "end", args._end);
        writeListSetting(buf, T_ACTIVE_RECORDING, "include", args._include);
        writeListSetting(buf, T_ACTIVE_RECORDING, "exclude", args._exclude);
        writeIntSetting(buf, T_ACTIVE_RECORDING, "jstackdepth", args._jstackdepth);
        writeIntSetting(buf, T_ACTIVE_RECORDING, "jfropts", args._jfr_options);
        writeIntSetting(buf, T_ACTIVE_RECORDING, "chunksize", args._chunk_size);
        writeIntSetting(buf, T_ACTIVE_RECORDING, "chunktime", args._chunk_time);
        writeIntSetting(buf, T_ACTIVE_RECORDING, "memlimit", args._mem_limit);

        char str[256];
        writeStringSetting(buf, T_ACTIVE_RECORDING, "features", getFeaturesString(str, sizeof(str), args._features));

        writeBoolSetting(buf, T_EXECUTION_SAMPLE, "enabled", args._event != NULL);
        if (args._event != NULL) {
            writeIntSetting(buf, T_EXECUTION_SAMPLE, "interval", args._interval);
            writeBoolSetting(buf, T_EXECUTION_SAMPLE, "alluser", args._alluser);
        }
        if (args._wall >= 0) {
            writeIntSetting(buf, T_EXECUTION_SAMPLE, "wall", args._wall);
            writeBoolSetting(buf, T_EXECUTION_SAMPLE, "nobatch", args._nobatch);
        }
        if (args._nativemem >= 0) {
            writeIntSetting(buf, T_MALLOC, "nativemem", args._nativemem);
        }
        if (args._nativelock >= 0) {
            writeIntSetting(buf, T_NATIVE_LOCK, "nativelock", args._nativelock);
        }

        writeBoolSetting(buf, T_ALLOC_IN_NEW_TLAB, "enabled", args._alloc >= 0);
        writeBoolSetting(buf, T_ALLOC_OUTSIDE_TLAB, "enabled", args._alloc >= 0);
        if (args._alloc >= 0) {
            writeIntSetting(buf, T_ALLOC_IN_NEW_TLAB, "alloc", args._alloc);
            writeBoolSetting(buf, T_ALLOC_IN_NEW_TLAB, "live", args._live);
        }

        writeBoolSetting(buf, T_MONITOR_ENTER, "enabled", args._lock >= 0);
        writeBoolSetting(buf, T_THREAD_PARK, "enabled", args._lock >= 0);
        if (args._lock >= 0) {
            writeIntSetting(buf, T_MONITOR_ENTER, "lock", args._lock);
        }

        writeBoolSetting(buf, T_METHOD_TRACE, "enabled", !args._trace.empty());
        writeListSetting(buf, T_METHOD_TRACE, "trace", args._trace);

        writeBoolSetting(buf, T_PROCESS_SAMPLE, "enabled", args._proc > 0);
        if (args._proc > 0) {
            writeIntSetting(buf, T_PROCESS_SAMPLE, "proc", args._proc);
        }