Archive for February, 2009

The Hairy State of Linux Filesystems

February 12, 2009

The Hairy State of Linux Filesystems: “RazvanM writes ‘Do the OSes really shrink? Perhaps the user space (MySQL, CUPS) is getting slimmer, but how about the internals? Using as a metric the number of external calls between the filesystem modules and the rest of the Linux kernel I argue that this is not the case. The evidence is a graph that shows the evolution of 15 filesystems from 2.6.11 to 2.6.28 along with the current state (2.6.28) for 24 filesystems. Some filesystems that stand out are: nfs for leading in both number of calls and speed of growth; ext4 and fuse for their above-average speed of growth and 9p for its roller coaster path.’

Read more of this story at Slashdot.

(Via Slashdot.)