Memory sub-system supporting non-deterministic commands

A method comprising:

• selecting, from a command queue, a first non-deterministic read command to be issued and a second non-deterministic read command, the second non-deterministic read command is in a wait state;
• upon selection of the first non-deterministic read command, placing the first non-deterministic read command in the wait state;
• receiving a first intermediate response from the non-volatile memory component that indicates that data associated with one of the non-deterministic read commands in the wait state is available;
• inserting a first send command into a send queue when the first intermediate response is received;
• executing commands in the send queue in a first-in, first-out order;
• and
• upon receiving a response to the first send command,
• determining that the response to the first send command comprises the data associated with the first deterministic read command, and
• deleting the first deterministic read command from the command queue;
• detecting a first non-deterministic write command in the command queue;
• issuing a dummy read command when no write credit is available in a write credits register, no non-deterministic read commands are in the command queue, and no dummy read command is outstanding;
• and
• setting a dummy read outstanding (“DRO”) register to indicate that a dummy read command is outstanding.

A non-transitory computer-readable storage medium comprising instructions that, when executed by a processing device, cause the processing device to perform operations comprising:

• detecting a first non-deterministic write command in a command queue;
• issuing a dummy read command when no write credit is available in a write credits register, no non-deterministic read commands are in the command queue, and no dummy read command is outstanding;
• setting a dummy read outstanding (“DRO”) register to indicate that a dummy read command is outstanding;
• receiving a first intermediate response from the non-volatile memory component that indicates that data associated the dummy read command is available;
• inserting a first send command into the send queue when the first intermediate response is received;
• executing commands in the send queue in a first-in, first-out order;
• and
• receiving a response to the dummy read command, wherein the response to the dummy read command indicates an association to the dummy read command and comprises no data;
• updating the write credits register by increasing a number of available write credits;
• and
• setting the DRO register to indicate that no dummy read command is outstanding.