fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [37.5% done] [ 16725/ 85178 kb/s] [eta 00m:05s] Threads: 3: [FmF] [50.0% done] [ 3306/ 57750 kb/s] [eta 00m:04s] Threads: 3: [FmF] [50.0% done] [ 1527/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [66.7% done] [ 642/ 27936 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 1592/ 1154 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [76.5% done] [ 51419/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.3% done] [ 67970/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 67957/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13490 read : io=100MiB, bw=6,558KiB/s, runt= 15987msec clat (msec): min= 0, max= 232, avg= 2.60, stdev=17.54 bw (KiB/s) : min= 0, max=24874, per=74.65%, avg=14470.20, stdev=10470.04 write: io=86,912KiB, bw=7,242KiB/s, runt= 12289msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58605, per=142.79%, avg=29148.00, stdev=29303.72 cpu : usr=12.41%, sys=3.88%, ctx=681 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=92.8%, 4=2.3%, 10=1.8%, 20=2.0%, 50=0.6%, 100=0.0% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13491 read : io=100MiB, bw=6,533KiB/s, runt= 16048msec clat (msec): min= 0, max= 235, avg= 5.21, stdev=19.63 bw (KiB/s) : min= 7, max=21513, per=40.74%, avg=7896.80, stdev=7958.83 write: io=73,520KiB, bw=6,124KiB/s, runt= 12292msec clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 bw (KiB/s) : min= 0, max=56287, per=87.41%, avg=17843.00, stdev=26595.50 cpu : usr=11.57%, sys=3.84%, ctx=849 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=84.5%, 4=4.0%, 10=4.2%, 20=3.5%, 50=2.8%, 100=0.6% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13492 read : io=100MiB, bw=6,461KiB/s, runt= 16228msec clat (msec): min= 0, max= 240, avg= 3.10, stdev=18.64 bw (KiB/s) : min= 2, max=25851, per=57.25%, avg=11097.43, stdev=9874.77 write: io=84,764KiB, bw=7,056KiB/s, runt= 12300msec clat (msec): min= 0, max= 27, avg= 0.19, stdev= 1.62 bw (KiB/s) : min= 0, max=11717, per=38.16%, avg=7789.00, stdev=6745.56 cpu : usr=11.34%, sys=3.80%, ctx=779 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=89.5%, 4=2.2%, 10=4.4%, 20=2.7%, 50=0.7%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,384KiB/s, minb=6,461KiB/s, maxb=6,558KiB/s, mint=15987msec, maxt=16228msec WRITE: io=239MiB, aggrb=20,413KiB/s, minb=6,124KiB/s, maxb=7,242KiB/s, mint=15987msec, maxt=16228msec Disk stats (read/write): cciss!c0d0: ios=2778/2945, merge=16839/58317, ticks=319984/1336020, in_queue=1656108, util=98.03% 5.69user 1.86system 0:16.48elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 736200inputs+490408outputs (1major+1022minor)pagefaults 0swaps