projects / fio.git / blame
| Commit | Line | Data |
|---|---|---|
| d54fce84 DM |
1 | [global] |
| 2 | ioengine=falloc | |
| 3 | iodepth=1 | |
| 4 | direct=0 | |
| 5 | buffered=0 | |
| 6 | directory=/scratch | |
| 7 | nrfiles=1 | |
| 8 | size=100M | |
| 9 | filesize=100M | |
| 10 | group_reporting | |
| 11 | ||
| 12 | ||
| 13 | # Run falloc and punch_hole threads in parallel | |
| 14 | # After activity file will be highly fragmented | |
| 15 | [falloc-fuzzer] | |
| 16 | stonewall | |
| 17 | runtime=10 | |
| 18 | time_based=10 | |
| 19 | bssplit=4k/10:64k/50:32k/40 | |
| 20 | rw=randwrite | |
| 21 | numjobs=1 | |
| 22 | filename=fragmented_file | |
| 23 | ||
| 24 | [punch hole-fuzzer] | |
| 25 | bs=4k | |
| 26 | runtime=10 | |
| 27 | time_based=10 | |
| 28 | rw=randtrim | |
| 29 | numjobs=2 | |
| 30 | filename=fragmented_file | |
| 31 | ||
| 32 | ## Mesure IO performance on fragmented file | |
| 33 | [sequential aio-dio write] | |
| 34 | stonewall | |
| 35 | ioengine=libaio | |
| 36 | numjobs=1 | |
| 37 | iodepth=128 | |
| 38 | buffered=0 | |
| 39 | direct=1 | |
| 40 | rw=write | |
| 41 | bs=64k | |
| 42 | filename=fragmented_file | |
| 43 | ||
| 44 | [sequential buffered read] | |
| 45 | stonewall | |
| 46 | ioengine=sync | |
| 47 | numjobs=1 | |
| 48 | iodepth=1 | |
| 49 | buffered=1 | |
| 50 | direct=0 | |
| 51 | rw=read | |
| 52 | bs=64k | |
| 53 | filename=fragmented_file | |
| 54 |