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] [21.4% done] [ 16127/ 21517 kb/s] [eta 00m:11s] Threads: 3: [mmm] [26.7% done] [ 14761/ 59101 kb/s] [eta 00m:11s] Threads: 3: [mFm] [50.0% done] [ 7728/ 58775 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 219/ 47272 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: [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] [70.0% done] [ 27602/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [75.0% done] [ 68322/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 61756/ 0 kb/s] [eta 00m:02s] Threads: 2: [V_V] [100.0% done] [ 60671/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12050 read : io=100MiB, bw=5,983KiB/s, runt= 17524msec clat (msec): min= 0, max= 206, avg= 3.83, stdev=18.54 bw (KiB/s) : min= 7, max=50626, per=63.58%, avg=11411.80, stdev=12873.06 write: io=80,592KiB, bw=6,126KiB/s, runt= 13471msec clat (msec): min= 0, max= 49, avg= 0.13, stdev= 2.00 bw (KiB/s) : min= 0, max=59146, per=158.33%, avg=29594.25, stdev=30743.12 cpu : usr=11.82%, sys=4.15%, ctx=1484 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=89.7%, 4=2.1%, 10=2.7%, 20=3.1%, 50=1.6%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12051 read : io=100MiB, bw=6,248KiB/s, runt= 16781msec clat (msec): min= 0, max= 202, avg= 3.07, stdev=15.67 bw (KiB/s) : min= 28, max=36291, per=65.88%, avg=11825.21, stdev=12775.86 write: io=86,388KiB, bw=6,576KiB/s, runt= 13451msec clat (msec): min= 0, max= 29, avg= 0.07, stdev= 1.28 bw (KiB/s) : min= 0, max=58859, per=121.41%, avg=22694.00, stdev=26496.47 cpu : usr=13.23%, sys=3.48%, ctx=1565 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=90.7%, 4=2.0%, 10=2.8%, 20=2.7%, 50=1.2%, 100=0.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12052 read : io=100MiB, bw=6,139KiB/s, runt= 17078msec clat (msec): min= 0, max= 202, avg= 3.75, stdev=16.42 bw (KiB/s) : min= 7, max=24232, per=58.53%, avg=10506.59, stdev=9090.70 write: io=78,924KiB, bw=6,006KiB/s, runt= 13455msec clat (msec): min= 0, max= 32, avg= 0.11, stdev= 1.36 bw (KiB/s) : min= 0, max=59080, per=109.68%, avg=20500.50, stdev=26416.77 cpu : usr=12.48%, sys=3.58%, ctx=1434 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=89.1%, 4=1.9%, 10=3.1%, 20=3.8%, 50=1.4%, 100=0.2% 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=17,950KiB/s, minb=5,983KiB/s, maxb=6,248KiB/s, mint=16781msec, maxt=17524msec WRITE: io=240MiB, aggrb=18,692KiB/s, minb=6,006KiB/s, maxb=6,576KiB/s, mint=16781msec, maxt=17524msec Disk stats (read/write): cciss!c0d0: ios=6198/3205, merge=1482/58285, ticks=52032/1354224, in_queue=1406248, util=97.97% 6.44user 1.93system 0:17.82elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 762592inputs+491832outputs (7major+1023minor)pagefaults 0swaps