New SSD , slow write rate

Hi,
Please use the sample for profiling throughput:

  1. mount nvme on /mnt
  2. gcc -o nvme_read_write nvme_read_write.c
  3. dd if=/dev/urandom of=t//mnt/testfile1 bs=64M count=960
  4. sudo ./nvme_read_write

nvme_read_write.zip (1.0 KB)