Adjustment to granularity of logical-to-physical table

An apparatus, comprising:

• a memory device;
• and
• a controller coupled to the memory device and configured to:
• maintain a logical-to-physical (L2P) table comprising a plurality of logical block addresses (LBAs) of the memory device, wherein the plurality of LBAs are organized as a plurality of partitions of the L2P table, wherein each partition of the L2P table includes a respective subset of the plurality of LBAs;
• receive a write command associated with an LBA of one of the plurality of partitions of the L2P table;
• determine, for a first granularity, whether a subset of the plurality of LBAs corresponding to the partition has an unaligned head, wherein the partition utilizes the first granularity;
• determine, for the first granularity, whether the subset of the plurality of LBAs corresponding to the partition has an unaligned tail;
• and
• responsive to determining that, for the first granularity, the subset of the plurality of LBAs have an unaligned head or an unaligned tail, utilize a second granularity different than the first granularity for the subset of the plurality of LBAs.

An apparatus, comprising:

• a memory device;
• and
• a controller coupled to the memory device and configured to:
• maintain a logical-to-physical (L2P) table comprising a plurality of logical block addresses (LBAs) of the memory device, wherein the plurality of LBAs are organized as a plurality of partitions of the L2P table, wherein each partition of the L2P table includes a respective subset of the plurality of LBAs;
• receive a read command associated with an LBA of one of the plurality of the partitions of the L2P table;
• prior to execution of the read command, determine, for a first granularity, a first quantity of read operations associated with execution of the read command, wherein a subset of the plurality of LBAs corresponding to the partition utilize the first granularity;
• execute the read command using a second quantity of read operations and the first granularity;
• determine, for the first granularity, whether the second quantity of read operations exceeds the first quantity of read operations;
• and
• responsive to determining that, for the first granularity, the second quantity of read operations exceeds the first quantity of read operations, utilize a second granularity different than the first granularity for the subset of the plurality of LBAs.

A method, comprising:

• maintaining, using a controller coupled to a memory device, a logical-to-physical (L2P) table comprising a plurality of logical block addresses (LBAs) of the memory device, wherein:
• the plurality of LBAs are organized as a plurality of partitions of the L2P table,
• each partition of the L2P table includes a respective subset of the plurality of LBAs, and
• at least one of the subsets of the plurality of LBAs utilize a first granularity;
• monitoring, using the controller and for the first granularity, a quantity of read/modify/write (R/M/W) operations performed on the memory device at a subset of the plurality of LBAs corresponding to a particular one of the plurality of partitions;
• prior to execution of a read command associated with the partition of the memory device, determining, using the controller and for the first granularity, a first quantity of read operations associated with execution of the read command;
• monitoring, using the controller and for the granularity, a second quantity of read operations performed on the memory device at the subset of the plurality of LBAs in association with execution of the read command;
• and
• based on the quantity of R/M/W operations and a difference of the second quantity of read operations and the first quantity of read operations, determining, using the controller, whether to utilize a second granularity for the subset of the plurality of LBAs.