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TBE logging - efficiently enable 'always on' cache printing #2378
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This pull request was exported from Phabricator. Differential Revision: D54181312 |
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…2378) Summary: When 'training.tbe.gather_uvm_cache_stats=True', always log UVM cache activity. We decrease logging frequency using an exponential schedule as training proceeds. This keeps log overhead minimal while still providing insight into whether cache hit rates become non-stationary over large training periods. Reviewed By: sryap Differential Revision: D54181312
damianr99
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…2378) Summary: When 'training.tbe.gather_uvm_cache_stats=True', always log UVM cache activity. We decrease logging frequency using an exponential schedule as training proceeds. This keeps log overhead minimal while still providing insight into whether cache hit rates become non-stationary over large training periods. Reviewed By: sryap Differential Revision: D54181312
damianr99
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…2378) Summary: When 'training.tbe.gather_uvm_cache_stats=True', always log UVM cache activity. We decrease logging frequency using an exponential schedule as training proceeds. This keeps log overhead minimal while still providing insight into whether cache hit rates become non-stationary over large training periods. Reviewed By: sryap Differential Revision: D54181312
Summary: Make it possible to interpret TBE logs when there are multiple TBEs on a rank. This diff (1) prints the table names contained in a TBE, (2) prefixes all TBE logging with a unique id per TBE instance. We use a uuid, so when there are many TBEs across many ranks, they will all be unique. Reviewed By: carlbunny, henrylhtsang Differential Revision: D54181313
…2378) Summary: When 'training.tbe.gather_uvm_cache_stats=True', always log UVM cache activity. We decrease logging frequency using an exponential schedule as training proceeds. This keeps log overhead minimal while still providing insight into whether cache hit rates become non-stationary over large training periods. Reviewed By: sryap Differential Revision: D54181312
damianr99
pushed a commit
to damianr99/FBGEMM
that referenced
this pull request
Mar 5, 2024
…2378) Summary: When 'training.tbe.gather_uvm_cache_stats=True', always log UVM cache activity. We decrease logging frequency using an exponential schedule as training proceeds. This keeps log overhead minimal while still providing insight into whether cache hit rates become non-stationary over large training periods. Reviewed By: sryap Differential Revision: D54181312
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This pull request was exported from Phabricator. Differential Revision: D54181312 |
This pull request has been merged in f039544. |
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Summary:
When 'training.tbe.gather_uvm_cache_stats=True', always log UVM cache
activity. We decrease logging frequency using an exponential schedule
as training proceeds. This keeps log overhead minimal while still
providing insight into whether cache hit rates become non-stationary
over large training periods.
Reviewed By: sryap
Differential Revision: D54181312