@cm0002@lemmy.world to Linux@programming.dev • 4 days agoLinus Torvalds Expresses His Hatred For Case-Insensitive File-Systemswww.phoronix.commessage-square118fedilinkarrow-up1287arrow-down17
arrow-up1280arrow-down1external-linkLinus Torvalds Expresses His Hatred For Case-Insensitive File-Systemswww.phoronix.com@cm0002@lemmy.world to Linux@programming.dev • 4 days agomessage-square118fedilink
minus-square@soc@programming.devlinkfedilink0•edit-23 days agoThat –at best– gives you the same performance. EDIT: Ok, I misunderstood – you meant the performance of “case insensitive in kernel” vs. “case insensitive in userspace”. I get your point now.
minus-square@FooBarrington@lemmy.worldlinkfedilink0•3 days agoNo? Either the application implements its own case-insensitive index, or you’ll have strictly worse performance than an implementation in the file system. The application would have to make multiple syscalls (which have a fixed overhead).
That –at best– gives you the same performance.
EDIT: Ok, I misunderstood – you meant the performance of “case insensitive in kernel” vs. “case insensitive in userspace”. I get your point now.
No? Either the application implements its own case-insensitive index, or you’ll have strictly worse performance than an implementation in the file system. The application would have to make multiple syscalls (which have a fixed overhead).