Internal management traffic regulation for memory sub-systems

A method comprising:

• determining, by one or more processors of a memory sub-system controller, a first host load at a first time as a weighted sum of a number of read operations received from a host by a memory device and a number of write operations received from the host by the memory device by applying a lower weight to the number of read operations received from the host than to the number of write operations received from the host;
• based on the first host load and predetermined load threshold, scheduling, but the one or more processors, a first internal management operation of the memory device without adding the first internal management operation to an internal command queue;
• determining a second host load by monitoring operations received from the host by the memory device at a second time;
• based on the second host load and the predetermined load threshold, adding a second internal management operation to the internal command queue;
• based on a size of the internal command queue and a second predetermined threshold, refraining from adding a third internal management operation to the internal command queue;
• and
• executing the second internal management operation from the internal command queue based on a predetermined ration between internal management operations and operations received from the host being 40.

A memory sub-system controller configured to perform operations comprising:

• determining a first host load at a first time as a weighted sum of a number of read operations received from a host by a memory device and a number of write operations received from the host by the memory device by applying a lower weight to the number of read operations received from the host than to the number of write operations received from the host;
• based on the host load and a predetermined threshold, scheduling a first internal management operation of the memory device without adding the first internal management operation to an internal command queue;
• monitoring, at a second time, operations received from the host to determine a second host load;
• based on the second host load and the predetermined load threshold, adding a second internal management operation to the internal command queue;
• based on a size of the internal command queue and a second predetermined threshold, refraining from adding a third internal management operation to the internal command queue;
• and
• executing the second internal management operation from the internal command queue based on a predetermined ratio between internal management operations and operations received from the host being 40.