README

Mtime — Monotonic wall-clock time for OCaml

Mtime has platform independent support for monotonic wall-clock time in pure OCaml. This time increases monotonically and is not subject to operating system calendar time adjustments. The library has types to represent nanosecond precision timestamps and time spans.

The additional Mtime_clock library provide access to a system monotonic clock.

Mtime has a no dependency. Mtime_clock depends on your system library or JavaScript runtime system. Mtime and its libraries are distributed under the ISC license.

Home page:http://erratique.ch/software/mtime

Installation

Mtime can be installed withopam:

opam install mtime

If you don't useopam consult theopam file for build instructions.

Documentation

The documentation can be consultedonline or viaodig doc mtime.

Questions are welcome but better asked on theOCaml forum than on the issue tracker.

Sample programs

Seetest/min_clock.ml.

If you installed mtime withopam sample programs are located in the directoryopam var mtime:doc.

1. topkgbuild & >= "1.0.3"
2. ocamlbuildbuild & != "0.9.0"
3. ocamlfindbuild
4. ocaml>= "4.08.0"

None

1. acgtk>= "2.0.0"
2. awa
3. awa-lwt
4. awa-mirage
5. bos
6. caqti>= "2.0.1"
7. caqti-lwt>= "2.0.1"
8. cca>= "0.7"
9. charrua-unix< "1.1.0" | >= "1.6.0"
10. diffast-git-cli
11. dns-cli>= "4.1.0"
12. dns-client>= "4.1.0"
13. dns-client-lwt
14. dns-forward
15. docteur>= "0.0.6"
16. domain-local-timeout
17. eio!= "0.7"
18. fstar>= "2025.02.17"
19. fuseau
20. git-mirage< "2.1.2"
21. git-unix>= "3.2.0" & < "3.4.0" | >= "3.11.0"
22. happy-eyeballs-lwt
23. happy-eyeballs-miou-unix
24. index>= "1.2.1" & < "1.4.1" | >= "1.6.2"
25. index-bench>= "1.4.0"
26. irmin>= "3.8.0"
27. irmin-bench>= "2.5.0" & < "3.5.0" | >= "3.8.0"
28. irmin-containers< "2.7.0" | >= "3.8.0"
29. irmin-git< "3.0.0" | >= "3.8.0"
30. irmin-pack>= "2.3.0" & < "2.7.0" | >= "3.8.0"
31. irmin-test>= "2.3.0" & < "3.5.0" | >= "3.8.0"
32. irmin-watcher>= "0.4.0" & < "0.5.0"
33. logs
34. metrics-unix>= "0.4.0"
35. miou>= "0.1.0"
36. mirage-crypto-rng>= "0.8.0" & < "0.11.0"
37. mirage-crypto-rng-eio
38. mirage-crypto-rng-lwt
39. mirage-crypto-rng-miou-unix
40. mirage-mtime
41. mirage-profile-unix
42. multicore-bench
43. OCanren
44. octez-internal-libs
45. octez-libs>= "20.1"
46. odig< "0.0.4"
47. opentelemetry-client-cohttp-lwt
48. opentelemetry-client-ocurl
49. opium>= "0.19.0"
50. picos< "0.5.0"
51. picos_io
52. ppx_expect_nobase
53. ppx_inline_test_nobase
54. ppx_minidebug>= "1.2.1"
55. progress>= "0.2.2"
56. riot>= "0.0.8"
57. terminal
58. tezt-bam
59. trace-fuchsia
60. trace-tef

None