The cooperative yielding flag determines whether the ZIO runtime will yield to another fiber.
The current fiber flag determines whether or not the ZIO runtime system
will store the current fiber inside a ThreadLocal
whenever a fiber begins
executing on a thread.
The current fiber flag determines whether or not the ZIO runtime system
will store the current fiber inside a ThreadLocal
whenever a fiber begins
executing on a thread. Use of this flag will negatively impact performance,
but is essential where interop with ThreadLocal is required.
The fiber roots flag determines whether or not the ZIO runtime system will keep track of all fiber roots.
The fiber roots flag determines whether or not the ZIO runtime system will keep track of all fiber roots. Use of this flag will negatively impact performance, but is required in order for fiber dumps functionality.
The interruption flag determines whether or not the ZIO runtime system will interrupt a fiber.
The op log flag determines whether or not the ZIO runtime system will attempt to log all operations of the ZIO runtime.
The op log flag determines whether or not the ZIO runtime system will attempt to log all operations of the ZIO runtime. Use of this flag will negatively impact performance and generate massive volumes of ultra-fine debug logs. Only recommended for debugging.
The op supervision flag determines whether or not the IO runtime system will supervise all operations of the ZIO runtime.
The op supervision flag determines whether or not the IO runtime system will supervise all operations of the ZIO runtime. Use of this flag will negatively impact performance, but is required for some operations, such as profiling.
The runtime metrics flag determines whether or not the ZIO runtime system will collect metrics about the ZIO runtime.
The runtime metrics flag determines whether or not the ZIO runtime system will collect metrics about the ZIO runtime. Use of this flag will have a very small negative impact on performance, but generates very helpful operational insight into running ZIO applications that can be exported to Prometheus or other tools via ZIO Metrics.
The wind down flag determines whether the ZIO runtime system will execute effects in wind-down mode.
The wind down flag determines whether the ZIO runtime system will execute effects in wind-down mode. In wind-down mode, even if interruption is enabled and a fiber has been interrupted, the fiber will continue its execution uninterrupted.
The work stealing flag determines whether threads running fibers about to asynchronously suspend will first attempt to steal work before suspending.