package magic-trace

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in-package search v0.2.0

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_core/timer_resolution.ml.html

Source file `timer_resolution.ml`

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open! Core

type t =
  | Low
  | Normal
  | High
  | Custom of
      { cyc : bool option [@sexp.option]
      ; cyc_thresh : int option [@sexp.option]
      ; mtc : bool option [@sexp.option]
      ; mtc_period : int option [@sexp.option]
      ; noretcomp : bool option [@sexp.option]
      ; psb_period : int option [@sexp.option]
      }
[@@deriving sexp]

let param =
  let open Command.Param in
  flag
    "-timer-resolution"
    (optional_with_default
       Normal
       (Command.Arg_type.create (fun str -> t_of_sexp (Sexp.of_string str))))
    ~doc:
      "RESOLUTION How granular timing information should be, one of Low, Normal, High, \
       or Custom (default: Normal). More info: magic-trace.org/w/t"
;;