2024-07-03 05:16:16 mkdir -p /mnt/stress-ng
2024-07-03 05:16:16 mount /dev/sdb1 /mnt/stress-ng
2024-07-03 05:16:16 cd /mnt/stress-ng
  File: "/mnt/stress-ng"
    ID: 81100000000 Namelen: 255     Type: xfs
Block size: 4096       Fundamental block size: 4096
Blocks: Total: 52403200   Free: 52342738   Available: 52342738
Inodes: Total: 104857600  Free: 104857597
2024-07-03 05:16:16 stress-ng --timeout 60 --times --verify --metrics --no-rand-seed --copy-file 64
stress-ng: info:  [2914] setting to a 1 min, 0 secs run per stressor
stress-ng: info:  [2914] dispatching hogs: 64 copy-file
stress-ng: info:  [2914] note: /proc/sys/kernel/sched_autogroup_enabled is 1 and this can impact scheduling throughput for processes not attached to a tty. Setting this to 0 may improve performance metrics
stress-ng: metrc: [2914] stressor       bogo ops real time  usr time  sys time   bogo ops/s     bogo ops/s CPU used per       RSS Max
stress-ng: metrc: [2914]                           (secs)    (secs)    (secs)   (real time) (usr+sys time) instance (%)          (KB)
stress-ng: metrc: [2914] copy-file         10938     60.17      0.14      4.61       181.79        2300.90         0.12          3244
stress-ng: metrc: [2914] miscellaneous metrics:
stress-ng: metrc: [2914] copy-file           2629.63 MB per sec copy rate (harmonic mean of 64 instances)
stress-ng: info:  [2914] for a 60.26s run time:
stress-ng: info:  [2914]    3856.62s available CPU time
stress-ng: info:  [2914]       0.14s user time   (  0.00%)
stress-ng: info:  [2914]       4.63s system time (  0.12%)
stress-ng: info:  [2914]       4.77s total time  (  0.12%)
stress-ng: info:  [2914] load average: 42.09 12.22 4.21
stress-ng: info:  [2914] skipped: 0
stress-ng: info:  [2914] passed: 64: copy-file (64)
stress-ng: info:  [2914] failed: 0
stress-ng: info:  [2914] metrics untrustworthy: 0
stress-ng: info:  [2914] successful run completed in 1 min, 0.26 secs