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] [27.3% done] [ 11218/ 83892 kb/s] [eta 00m:08s] Threads: 3: [mFm] [57.1% done] [ 2673/ 72793 kb/s] [eta 00m:03s] Threads: 3: [FFm] [55.6% done] [ 1399/ 14089 kb/s] [eta 00m:04s] Threads: 3: [FFm] [54.5% done] [ 2194/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 97/ 19939 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] [68.4% done] [ 17757/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [87.5% done] [ 67427/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [93.8% done] [ 66516/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 68155/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4797 read : io=100MiB, bw=6,244KiB/s, runt= 16791msec clat (msec): min= 0, max= 204, avg= 3.26, stdev=17.82 bw (KiB/s) : min= 9, max=36790, per=65.93%, avg=12351.40, stdev=11045.21 write: io=86,576KiB, bw=7,007KiB/s, runt= 12651msec clat (msec): min= 0, max= 30, avg= 0.21, stdev= 1.82 bw (KiB/s) : min= 0, max=19057, per=37.22%, avg=7947.33, stdev=9914.26 cpu : usr=10.96%, sys=3.98%, ctx=993 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=92.3%, 4=1.5%, 10=2.0%, 20=2.3%, 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=4798 read : io=100MiB, bw=6,292KiB/s, runt= 16664msec clat (msec): min= 0, max= 221, avg= 2.24, stdev=17.69 bw (KiB/s) : min= 16, max=26805, per=93.64%, avg=17541.89, stdev=11856.04 write: io=96,656KiB, bw=7,842KiB/s, runt= 12621msec clat (msec): min= 0, max= 21, avg= 0.06, stdev= 1.01 bw (KiB/s) : min= 0, max=89088, per=188.28%, avg=40206.25, stdev=37169.52 cpu : usr=12.24%, sys=4.30%, ctx=1317 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=96.4%, 4=0.6%, 10=0.9%, 20=1.2%, 50=0.5%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4799 read : io=100MiB, bw=6,333KiB/s, runt= 16555msec clat (msec): min= 0, max= 202, avg= 4.67, stdev=18.72 bw (KiB/s) : min= 29, max=22762, per=46.99%, avg=8803.21, stdev=8744.74 write: io=80,600KiB, bw=6,523KiB/s, runt= 12651msec clat (msec): min= 0, max= 137, avg= 0.11, stdev= 3.68 bw (KiB/s) : min= 0, max=49487, per=72.71%, avg=15528.25, stdev=23407.96 cpu : usr=11.11%, sys=4.25%, ctx=1158 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=90.1%, 4=1.8%, 10=2.0%, 20=2.5%, 50=2.3%, 100=0.8% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,734KiB/s, minb=6,244KiB/s, maxb=6,333KiB/s, mint=16555msec, maxt=16791msec WRITE: io=258MiB, aggrb=21,355KiB/s, minb=6,523KiB/s, maxb=7,842KiB/s, mint=16555msec, maxt=16791msec Disk stats (read/write): cciss!c0d0: ios=5910/3274, merge=1386/62569, ticks=50856/1534820, in_queue=1586100, util=98.51% 5.72user 2.11system 0:17.00elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 728520inputs+527680outputs (2major+1033minor)pagefaults 0swaps