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] [17.6% done] [ 3494/ 65597 kb/s] [eta 00m:14s] Threads: 3: [FFm] [17.4% done] [ 313/ 31372 kb/s] [eta 00m:19s] Threads: 3: [FFm] [55.6% done] [ 235/ 53268 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 73/ 23880 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] [68.4% done] [ 14464/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 30600/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 31799/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [88.9% done] [ 29766/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.4% done] [ 30559/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 30839/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 26585/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 27760/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 30339/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 28167/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23532 read : io=100MiB, bw=4,726KiB/s, runt= 22184msec clat (msec): min= 0, max= 346, avg= 6.80, stdev=29.38 bw (KiB/s) : min= 0, max=17293, per=58.04%, avg=8145.78, stdev=4678.10 write: io=91,816KiB, bw=7,568KiB/s, runt= 12422msec clat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.05 bw (KiB/s) : min= 0, max=124796, per=176.68%, avg=41601.33, stdev=72048.69 cpu : usr=6.98%, sys=2.87%, ctx=1223 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=87.1%, 4=1.4%, 10=6.3%, 20=2.4%, 50=1.4%, 100=0.2% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23533 read : io=100MiB, bw=4,870KiB/s, runt= 21531msec clat (msec): min= 0, max= 360, avg= 5.18, stdev=26.94 bw (KiB/s) : min= 22, max=20106, per=66.27%, avg=9300.80, stdev=5261.40 write: io=98MiB, bw=8,312KiB/s, runt= 12353msec clat (msec): min= 0, max= 35, avg= 0.14, stdev= 1.70 bw (KiB/s) : min= 0, max=72997, per=172.50%, avg=40618.00, stdev=37189.40 cpu : usr=6.74%, sys=3.29%, ctx=1045 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=89.4%, 4=1.8%, 10=5.0%, 20=1.8%, 50=0.8%, 100=0.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23534 read : io=100MiB, bw=4,678KiB/s, runt= 22412msec clat (msec): min= 0, max= 464, avg= 7.53, stdev=37.08 bw (KiB/s) : min= 12, max=21004, per=51.00%, avg=7157.50, stdev=5557.20 write: io=95,180KiB, bw=7,801KiB/s, runt= 12493msec clat (msec): min= 0, max= 56, avg= 0.16, stdev= 2.04 bw (KiB/s) : min= 0, max=46113, per=72.92%, avg=17170.00, stdev=25210.21 cpu : usr=7.32%, sys=3.02%, ctx=1195 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=88.5%, 4=1.4%, 10=5.7%, 20=1.7%, 50=1.2%, 100=0.3% lat (msec): 250=1.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,035KiB/s, minb=4,678KiB/s, maxb=4,870KiB/s, mint=21531msec, maxt=22412msec WRITE: io=281MiB, aggrb=23,546KiB/s, minb=7,568KiB/s, maxb=8,312KiB/s, mint=21531msec, maxt=22412msec Disk stats (read/write): cciss!c0d0: ios=5396/3895, merge=27/68031, ticks=109756/1539004, in_queue=1648752, util=99.46% 4.64user 2.03system 0:22.71elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 678168inputs+574568outputs (3major+1063minor)pagefaults 0swaps