Ted Ts’o sent out the EXT4 updates today for Linux 6.11. He explained in that pull request:
“Many cleanups and bug fixes in ext4, especially for the fast commit feature. Also some performance improvements; in particular, improving IOPS and throughput on fast devices running Async Direct I/O by up to 20% by optimizing jbd2_transaction_committed().”
It is slower than btrfs and lacks protection against corruption
What evidence supports your statement, given that it contradicts the overall results of tests conducted in the past year by both DJ Ware and Michael Larabel from Phoronix?