F2FS vs. EXT4 File-System Performance With Intel's Clear Linux
Written by Michael Larabel in Operating Systems on 6 March 2020. Page 2 of 4. 31 Comments

Running multiple copies of the SQLite database library was much faster on EXT4 over F2FS with the NVMe SSD storage.

EXT4 delivered about 8% higher IOPS for 4K random reads via IO_uring with FIO.

Or when moving to buffered indirect 4K random writes, F2FS was about 5% faster than EXT4.

Random write performance was also performing slightly better with F2FS over EXT4.

F2FS did also perform slightly better for sequential reads.

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