Method of dirty cache line eviction

A method comprising:

• in a first processing thread, writing first data into a cache at a first cache line, setting the first cache line to dirty, and managing a dirty cache lines counter for each chunk of a primary memory;
• and
• in a second processing thread, determining a dirtiest chunk of the primary memory, getting a second cache line of the dirtiest chunk, and when the second cache line of the dirtiest chunk is dirty, reading the second cache line to get second data from the cache, writing the second data to the primary memory in order of ascending primary memory addresses, and setting the second cache line to clean, for each cache line in the dirtiest chunk of the primary memory, and managing the dirty cache lines counters.

At least one machine readable medium comprising a plurality of instructions that in response to being executed by a system at a computing platform cause the system to:

• in a first processing thread, write first data into a cache at a first cache line, set the first cache line to dirty, and manage a dirty cache lines counter for each chunk of a primary memory;
• and
• in a second processing thread, determine a dirtiest chunk of the primary memory, get a second cache line of the dirtiest chunk, and when the second cache line of the dirtiest chunk is dirty, read the second cache line to get second data from the cache, write the second data to the primary memory in order of ascending primary memory addresses, and set the second cache line to clean, for each cache line in the dirtiest chunk of the primary memory, and manage the dirty cache lines counters.