Add the "noatime" (or the default "relatime") mount option in /etc/fstab, to disable (or significantly reduce) disk writes whenever a file is read. This improves filesystem read performance for both SSDs and HDDs.
TRIM Compared to hard drives, where deleting a file is only handled at the file system level, SSDs benefit from informing the disk controller when blocks of memory are free to be reused. Since the flash cells they are made of are worn out a little with e
Use default options: rw, suid, dev, exec, auto, nouser, and async. (*) Defer block allocation until just before ext4 writes out the block (s) in question. This allows ext4 to better allocation decisions more efficiently. Disable delayed allocation.