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Snippet parameters dump

src/common/snippets/docs/debug_capabilities/parameters_dump.md

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Snippet parameters dump

The pass dumps selected properties of some performance-critical operations in Subgraphs. Only MatMuls are currently supported by this pass.

To turn on snippet properties dump feature, the following environment variable should be used:

sh
    OV_SNIPPETS_DUMP_BRGEMM_PARAMS="path=<path_to_csv_dump_file>" binary ...

Examples:

sh
    OV_SNIPPETS_DUMP_BRGEMM_PARAMS="path=brgemm.csv" binary ...

Output example:

subgraph_namenamein_typeout_typein_shapesout_shapesin_layoutsout_layoutsMNKm_blockn_blockk_blockacc_max_timeavg_max_time
FakeQuantitze_457MatMul_438i8;i8;f32i321 16 128 64;1 16 64 128;1 16 64 1281 16 128 1280 2 1 3;0 1 2 3;0 1 2 3;0 1 2 3;1281286432FULL_DIMFULL_DIM414825185
FakeQuantitze_457MatMul_452u8;i8i321 16 128 128;1 16 128 641 16 128 640 1 2 3;0 1 2 3;0 1 2 3;1286412832FULL_DIMFULL_DIM394274928