Is there a simple way to determine the memory footprint of bcache for a given cache? I had a look at http://bcache.evilpiepirate.org/Design/ but it doesn't seem to clearly mention the memory footprint of bcache. I'd expect the metadata to play a major role in the memory footprint, but is there anything else that affects it (e.g. bucket size, block size, write through vs. write back, size of the SSD and HDD)? Does bcache's memory usage fluctuate depending on the work load or is it static? Is this information readily available or do I have to dive into the code? -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
