Updates for next release: `dev-1deg_jra55_ryf+wombatlite` by dougiesquire · Pull Request #280 · ACCESS-NRI/access-om2-configs

dougiesquire · 2026-03-06T03:11:40Z

This PR:

Implements the changes described in Changes for next set of releases #269
Updates to WOMBATlite version 2026.05.000. Contributes to Add WOMBATlite configurations #270
Adds cost info to README. Contributes to Add cost of each config to its README #287

This is preparation for the first official release of this configuration.

Still to do:

Move inputs out of prerelease area
Add comment to redundant section of field_table
Update performance info
Update checksums

dougiesquire · 2026-03-06T03:11:54Z

!test repro commit

github-actions · 2026-03-06T03:18:51Z

❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

270-1deg_jra55_ryf+wombatlite (checksums created using commit be7f814), against
dev-1deg_jra55_ryf+wombatlite (checksums in commit 9768f0e)

🔧 The new checksums will be committed to this PR, if they differ from what is on this branch.

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/pr280/270-1deg_jra55_ryf+wombatlite/be7f8146598e193fc989551107363ba9fee47ba1, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/65974487666.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/22747341855/artifacts/5791207539.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/9768f0e5997748a5f92e4b0c28b3a31ccd10513a/testing/checksum

Test summary:
❌ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart

dougiesquire · 2026-03-06T04:26:17Z

!test repro

github-actions · 2026-03-06T04:37:53Z

❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

270-1deg_jra55_ryf+wombatlite (checksums created using commit 0c0e574), against
dev-1deg_jra55_ryf+wombatlite (checksums in commit 9768f0e)

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/pr280/270-1deg_jra55_ryf+wombatlite/0c0e574812dc7ba0c90e09d89edc9a3b912c5f0d, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/65980196036.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/22749041303/artifacts/5791885467.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/9768f0e5997748a5f92e4b0c28b3a31ccd10513a/testing/checksum

Test summary:
❌ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart

dougiesquire · 2026-03-06T04:41:10Z

✅ test_repro_restart

(the old BGC configs were not restart reproducible)

dougiesquire · 2026-03-12T03:04:42Z

!test repro commit

github-actions · 2026-03-12T03:16:03Z

❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

270-1deg_jra55_ryf+wombatlite (checksums created using commit c2dbaf7), against
dev-1deg_jra55_ryf+wombatlite (checksums in commit 9768f0e)

🔧 The new checksums will be committed to this PR, if they differ from what is on this branch.

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/pr280/270-1deg_jra55_ryf+wombatlite/c2dbaf77254718786044be2fde0f224dc4667719, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/66732853874.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/22984708682/artifacts/5883631607.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/9768f0e5997748a5f92e4b0c28b3a31ccd10513a/testing/checksum

Test summary:
❌ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart

dougiesquire · 2026-03-12T03:48:49Z

I've moved this configuration to Sapphire Rapids nodes and increased number of CPUs used by the ocean (see 38fb184). With these changes this configuration is 1.8x slower and 2.5x costlier that the equivalent non-BGC config. Prior to these changed this configuration was 3.5x slower and costlier.

dougiesquire

@anton-seaice, this is ready for review. I've added some comments below that may help answer some questions that may come up.

dougiesquire · 2026-03-13T01:53:27Z

Oh, QA checks will be fixed by ACCESS-NRI/model-config-tests#204

dougiesquire · 2026-03-16T04:16:41Z

!test repro commit

github-actions · 2026-03-16T04:26:43Z

❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

270-1deg_jra55_ryf+wombatlite (checksums created using commit cc41c8a), against
dev-1deg_jra55_ryf+wombatlite (checksums in commit 9768f0e)

🔧 The new checksums will be committed to this PR, if they differ from what is on this branch.

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/pr280/270-1deg_jra55_ryf+wombatlite/cc41c8af294f974b8a0876750c8a1234aaa3920b, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/67174792585.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/23127717669/artifacts/5937115257.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/9768f0e5997748a5f92e4b0c28b3a31ccd10513a/testing/checksum

Test summary:
❌ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart

anton-seaice

This looks good , no notes. Appears to run.

Thanks for all your work on this.

dougiesquire · 2026-04-28T23:34:50Z

@pearseb this is ready for you to use for parameter optimisation

…into one file per year See #260

- Remove detbury and caco3bury from restart - Use default parameters - Remove do_conserve_tracers

- Atmospheric co2 concentration: 315.165e-06 mol/mol - no3 concentration in runoff: 0.3e-4 mol/kg - det concentration in runoff: 0.1e-5 mol/kg - dic concentration in runoff: 0.96e-3 mol/kg - alk concentration in runoff: 0.5932e-3 mol/kg

Relative to non-BGC config: Before this change: - 3.5x slower - 3.5x costlier After this change: - 1.8x slower - 2.5x costlier

…-configs/actions/runs/22984708682

…-configs/actions/runs/23127717669

dougiesquire · 2026-06-03T23:26:34Z

!test repro commit

github-actions · 2026-06-03T23:46:33Z

❌ The Bitwise Reproducibility Check Failed ❌

When comparing:

270-1deg_jra55_ryf+wombatlite (checksums created using commit 396fd95), against
dev-1deg_jra55_ryf+wombatlite (checksums in commit 2997420)

🔧 The new checksums will be committed to this PR, if they differ from what is on this branch.

Further information

The experiment can be found on Gadi at /scratch/tm70/repro-ci/experiments/access-om2-configs/pr280/270-1deg_jra55_ryf+wombatlite/396fd95a1025e688fe17aaea1de34e960265ca24, and the test results at https://github.com/ACCESS-NRI/access-om2-configs/runs/79419135538.

The checksums generated by this !test command are found in the testing/checksum directory of https://github.com/ACCESS-NRI/access-om2-configs/actions/runs/26919489819/artifacts/7399438775.

The checksums compared against are found here https://github.com/ACCESS-NRI/access-om2-configs/tree/299742009ce5fdbbbbfbd81741deb1ff396d7a44/testing/checksum

Test summary:
❌ test_repro_historical
✅ test_repro_determinism
✅ test_repro_restart
✅ test_repro_payu_setup

…-configs/actions/runs/26919489819

dougiesquire · 2026-06-04T00:04:55Z

I've run this for 5 years and Pearse and I are happy with the WOMBAT output

anton-seaice · 2026-06-09T05:50:54Z


-"ocean-3d-age_global-1-monthly-mean-y%4yr", 1, "months", 1, "days", "time", 1, "years"
-"ocean_model", "age_global", "age_global", "ocean-3d-age_global-1-monthly-mean-y%4yr", "all", "average", "none", 2
+"ocean-3d-age_global-1-monthly-mean-ym%4yr%2mo", 1, "months", 1, "days", "time", 1, "years"


Does this mean one file is generated per year but the filename includes the month ?

Yeah, I just changed this to be consistent with all the other configs.

But I guess it would be better to change all the others... I'll do it now

What's the link showing ?

dougiesquire force-pushed the 270-1deg_jra55_ryf+wombatlite branch 2 times, most recently from d5b74dd to c0c3c5b Compare March 12, 2026 03:23

dougiesquire self-assigned this Mar 12, 2026

dougiesquire marked this pull request as ready for review March 13, 2026 01:21

dougiesquire commented Mar 13, 2026

View reviewed changes

Comment thread tools/diag_table_source.yaml

Comment thread ocean/field_table

Comment thread config.yaml

Comment thread config.yaml

Comment thread config.yaml

dougiesquire requested a review from anton-seaice March 13, 2026 01:51

This was referenced Mar 13, 2026

Updates for next release: dev-025deg_jra55_ryf+wombatlite #281

Open

Add dev-01deg_jra55_ryf+wombatlite configuration #286

Open

dougiesquire force-pushed the 270-1deg_jra55_ryf+wombatlite branch from 93a132d to c2f0229 Compare March 16, 2026 05:18

anton-seaice previously approved these changes Mar 16, 2026

View reviewed changes

dougiesquire dismissed anton-seaice’s stale review via 2991cbe April 28, 2026 23:34

dougiesquire and others added 7 commits June 3, 2026 12:40

Update to access-om2/2026.02.001

c429993

Clarify use of dumpfreq

4f0fbb2

CICE diagnostics: daily diags into one file per month, monthly diags …

2f4bf03

…into one file per year See #260

Enable MOM cf_compliance flag

666f12f

Updates for WOMBATlite 2026.02.000

0d0b43d

- Remove detbury and caco3bury from restart - Use default parameters - Remove do_conserve_tracers

Update diag_table for WOMBATlite 2026.02.000 and Pearse's requests

88b38c4

Update data_table for WOMBATlite 2026.02.000

4013d19

- Atmospheric co2 concentration: 315.165e-06 mol/mol - no3 concentration in runoff: 0.3e-4 mol/kg - det concentration in runoff: 0.1e-5 mol/kg - dic concentration in runoff: 0.96e-3 mol/kg - alk concentration in runoff: 0.5932e-3 mol/kg

dougiesquire and others added 8 commits June 3, 2026 12:42

Run on Sapphire Rapids nodes

8ebcd93

Relative to non-BGC config: Before this change: - 3.5x slower - 3.5x costlier After this change: - 1.8x slower - 2.5x costlier

Add Performance section to README

bcc51b2

Updated checksums as part of https://github.com/ACCESS-NRI/access-om2…

9c14f0e

…-configs/actions/runs/22984708682

Add comment to redundant section of field_table

444974a

Move inputs out of prerelease area

0ae5a3f

Update to access-om2/2026.02.002

40d50c1

Updated checksums as part of https://github.com/ACCESS-NRI/access-om2…

f49c6dd

…-configs/actions/runs/23127717669

Update to access-om2/pr145-1

47e287f

dougiesquire force-pushed the 270-1deg_jra55_ryf+wombatlite branch from 2991cbe to 58df916 Compare June 3, 2026 02:47

Update to access-om2/2026.05.000

11596c7

dougiesquire force-pushed the 270-1deg_jra55_ryf+wombatlite branch from 58df916 to 11596c7 Compare June 3, 2026 02:50

dougiesquire added 3 commits June 3, 2026 15:07

Update runoff concentrations in data_table

aff6ed3

Correct comment in namcouple

678c170

Update performance info in README

396fd95

Updated checksums as part of https://github.com/ACCESS-NRI/access-om2…

a2cbfc5

…-configs/actions/runs/26919489819

dougiesquire requested a review from anton-seaice June 4, 2026 00:05

anton-seaice reviewed Jun 9, 2026

View reviewed changes

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