package magic-trace

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Collects and displays high-resolution traces of what a process is doing

Install

Dune Dependency

magic-trace.org Readme MIT License Edit opam file Versions (1)

Authors

J

Jane Street Group, LLC

Maintainers

J

Jane Street developers

Sources

v1.0.1.tar.gz

sha256=77b2e4b3bc769910656d0fdee4839250548aa49486fd3554f6c057f1d64abe99

sha512=1f111db6348673c22a110611182a92c8aa999668dc077c44bc4abcaa72ccb197899ff2577047888627b50fcc9890824de6c82b4fe9f06129190b8b487ec3f716

doc/src/magic-trace.magic_trace_lib/trace_writer_intf.ml.html

Source file `trace_writer_intf.ml`

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open! Core
open! Import

module type S_trace = sig
  type thread

  val allocate_pid : name:string -> int
  val allocate_thread : pid:int -> name:string -> thread

  val write_duration_begin
    :  args:Tracing.Trace.Arg.t list
    -> thread:thread
    -> name:string
    -> time:Time_ns.Span.t
    -> unit

  val write_duration_end
    :  args:Tracing.Trace.Arg.t list
    -> thread:thread
    -> name:string
    -> time:Time_ns.Span.t
    -> unit

  val write_duration_complete
    :  args:Tracing.Trace.Arg.t list
    -> thread:thread
    -> name:string
    -> time:Time_ns.Span.t
    -> time_end:Time_ns.Span.t
    -> unit

  val write_duration_instant
    :  args:Tracing.Trace.Arg.t list
    -> thread:thread
    -> name:string
    -> time:Time_ns.Span.t
    -> unit
end