Subbuffer size in bytes {+k,+M,+G}
(default UST uid: 131072, UST pid: 4096, kernel: 262144, metadata: 4096)
Rounded up to the next power of 2.
Subbuffer size in bytes {+k,+M,+G}
(default UST uid: 131072, UST pid: 4096, kernel: 262144, metadata: 4096)
Rounded up to the next power of 2.