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: [mFm] [37.5% done] [ 6798/ 42686 kb/s] [eta 00m:05s] Threads: 3: [mFm] [50.0% done] [ 3616/ 27469 kb/s] [eta 00m:04s] Threads: 3: [mFm] [55.6% done] [ 1972/ 28285 kb/s] [eta 00m:04s] Threads: 3: [mFF] [54.5% done] [ 1521/ 2879 kb/s] [eta 00m:05s] Threads: 3: [mFF] [63.6% done] [ 1174/ 8667 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 11978 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: [FVF] [92.3% done] [ 33527/ 0 kb/s] [eta 00m:01s] Threads: 3: [FVF] [100.0% done] [ 51677/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [70.0% done] [ 36750/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [88.2% done] [ 68936/ 0 kb/s] [eta 00m:02s] Threads: 2: [V_V] [100.0% done] [ 69424/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23424 read : io=100MiB, bw=6,423KiB/s, runt= 16325msec clat (msec): min= 0, max= 111, avg= 4.06, stdev=13.01 bw (KiB/s) : min= 8, max=50700, per=56.21%, avg=10830.28, stdev=15618.99 write: io=86,812KiB, bw=6,565KiB/s, runt= 13539msec clat (msec): min= 0, max= 31, avg= 0.19, stdev= 1.57 bw (KiB/s) : min= 0, max=29326, per=57.18%, avg=11941.25, stdev=12500.36 cpu : usr=13.43%, sys=4.34%, ctx=1531 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=89.8%, 4=1.6%, 10=2.1%, 20=2.7%, 50=2.7%, 100=0.9% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23425 read : io=100MiB, bw=7,926KiB/s, runt= 13229msec clat (msec): min= 0, max= 68, avg= 0.89, stdev= 4.71 bw (KiB/s) : min= 21, max=62783, per=176.72%, avg=34051.83, stdev=27081.49 write: io=98,300KiB, bw=9,092KiB/s, runt= 11071msec clat (msec): min= 0, max= 23, avg= 0.03, stdev= 0.65 bw (KiB/s) : min= 0, max=58652, per=201.68%, avg=42116.25, stdev=28240.14 cpu : usr=16.84%, sys=5.26%, ctx=1340 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=96.8%, 4=0.8%, 10=0.9%, 20=0.7%, 50=0.7%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23426 read : io=100MiB, bw=6,515KiB/s, runt= 16093msec clat (msec): min= 0, max= 108, avg= 2.58, stdev=10.40 bw (KiB/s) : min= 19, max=51081, per=76.02%, avg=14649.00, stdev=18508.36 write: io=91,004KiB, bw=6,895KiB/s, runt= 13515msec clat (msec): min= 0, max= 20, avg= 0.15, stdev= 1.25 bw (KiB/s) : min= 0, max=28933, per=79.00%, avg=16497.75, stdev=14080.76 cpu : usr=14.47%, sys=4.45%, ctx=1745 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=92.4%, 4=1.2%, 10=2.1%, 20=2.2%, 50=1.6%, 100=0.3% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,269KiB/s, minb=6,423KiB/s, maxb=7,926KiB/s, mint=13229msec, maxt=16325msec WRITE: io=270MiB, aggrb=20,883KiB/s, minb=6,565KiB/s, maxb=9,092KiB/s, mint=13229msec, maxt=16325msec Disk stats (read/write): cciss!c0d0: ios=5572/3432, merge=1130/65584, ticks=32864/1639896, in_queue=1674924, util=96.05% 6.74user 2.13system 0:16.60elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k 686928inputs+552256outputs (7major+1029minor)pagefaults 0swaps