Module Linux_ext.Sysinfo

type t = {
  1. uptime : Core.Time_float.Span.t;
    (*

    Time since boot

    *)
  2. load1 : int;
    (*

    Load average over the last minute

    *)
  3. load5 : int;
    (*

    Load average over the last 5 minutes

    *)
  4. load15 : int;
    (*

    Load average over the last 15 minutes

    *)
  5. total_ram : int;
    (*

    Total usable main memory

    *)
  6. free_ram : int;
    (*

    Available memory size

    *)
  7. shared_ram : int;
    (*

    Amount of shared memory

    *)
  8. buffer_ram : int;
    (*

    Memory used by buffers

    *)
  9. total_swap : int;
    (*

    Total swap page size

    *)
  10. free_swap : int;
    (*

    Available swap space

    *)
  11. procs : int;
    (*

    Number of current processes

    *)
  12. totalhigh : int;
    (*

    Total high memory size

    *)
  13. freehigh : int;
    (*

    Available high memory size

    *)
  14. mem_unit : int;
    (*

    Memory unit size in bytes

    *)
}

Result of sysinfo syscall (man 2 sysinfo).

include Sexplib0.Sexpable.S with type t := t
include Sexplib0.Sexpable.Of_sexp with type t := t
val t_of_sexp : Sexplib0.Sexp.t -> t
include Sexplib0.Sexpable.Sexp_of with type t := t
val sexp_of_t : t -> Sexplib0.Sexp.t
include Core.Bin_prot.Binable.S with type t := t
include Bin_prot.Binable.S_only_functions with type t := t
include sig ... end
val bin_size_t : t Bin_prot.Size.sizer
val bin_write_t : t Bin_prot.Write.writer
val bin_read_t : t Bin_prot.Read.reader
val __bin_read_t__ : t Bin_prot.Read.vtag_reader

This function only needs implementation if t exposed to be a polymorphic variant. Despite what the type reads, this does *not* produce a function after reading; instead it takes the constructor tag (int) before reading and reads the rest of the variant t afterwards.

val bin_shape_t : Bin_prot.Shape.t
val bin_writer_t : t Bin_prot.Type_class.writer
val bin_reader_t : t Bin_prot.Type_class.reader
val sysinfo : (unit -> t) Core.Or_error.t