Enable fine-grained timing in the mediator using ESMF

[rsdunlapiv]

Description of changes

CMEPS has some timing calls using t_startf() and t_stopf() functions, but these were not hooked up to the ESMF timers when CMEPS is used in UFS. This PR adds the timing calls. The timed regions can then be viewed in the ESMF_Profile.summary file.

Specific notes

Contributors other than yourself, if any:

CMEPS Issues Fixed (include github issue #):

Are changes expected to change answers?

• [x] bit for bit
• [ ] different at roundoff level
• [ ] more substantial

Any User Interface Changes (namelist or namelist defaults changes)?

• [ ] Yes
• [x] No

Testing performed if application target is CESM:(either UFS-S2S or CESM testing is required):

• [ ] (required) CIME_DRIVER=nuopc scripts_regression_tests.py
  • machines:
  • details (e.g. failed tests):
• [ ] (required) CESM testlist_drv.xml
  • machines and compilers:
  • details (e.g. failed tests):
• [ ] (optional) CESM prealpha test
  • machines and compilers
  • details (e.g. failed tests):

Testing performed if application target is UFS-S2S:

• [x] (required) UFS-S2S testing
  • description: ran RT cpld_fv3_ccpp_384_mom6_cice_cmeps_ww3_1d_bmark_rt and saw mediator timings in profile see /scratch1/NCEPDEV/stmp2/Rocky.Dunlap/S2S_RT/rt_75167/cpld_fv3_ccpp_384_mom6_cice_cmeps_ww3_1d_bmark_rt
  • details (e.g. failed tests):

Hashes used for testing:

• [ ] CESM:
  • repository to check out: https://github.com/ESCOMP/CESM.git
  • branch: nuopc_dev
  • hash:
• [x] UFS-S2S, then umbrella repostiory to check out and associated hash:
  • repository to check out: https://github.com/ufs-community/ufs-s2s-model
  • branch:
  • hash: 89c43dd83

The above is the head of the current develop branch of ufs-s2s-model.