Limit the buffer size to 1024. Automatized collecting of logs.
Removed the mergers option 1, keep only mergers option 0
Increased shutil.copyfileobj buffer size to 1024*1024
Unlimited buffer size for shutil.copyfileobj
Use default shutil.copyfileobj buffer size
Repeat previous test
Use only 2 files per producer per LS to decrease the production rate
Increased LS from 10 to 20
Increased LS from 20 to 50
Changed LS: 50 -> 5, # files per LS: 2 -> 3, Steam A input file size: 300 MB -> 200 MB
Increased LS from 5 to 500