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] [ 8001/ 60797 kb/s] [eta 00m:05s] Threads: 3: [mmm] [40.0% done] [ 5564/ 24604 kb/s] [eta 00m:06s] Threads: 3: [mFm] [45.5% done] [ 3685/ 52593 kb/s] [eta 00m:06s] Threads: 3: [mFm] [60.0% done] [ 1622/ 28025 kb/s] [eta 00m:04s] Threads: 3: [FFm] [63.6% done] [ 1223/ 5652 kb/s] [eta 00m:04s] Threads: 3: [FFm] [61.5% done] [ 686/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 65/ 9733 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] [ 837/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 61244/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 64710/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 65145/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 66264/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11936 read : io=100MiB, bw=6,052KiB/s, runt= 17325msec clat (msec): min= 0, max= 210, avg= 4.72, stdev=19.93 bw (KiB/s) : min= 2, max=28237, per=55.79%, avg=10109.17, stdev=10297.46 write: io=84,908KiB, bw=6,621KiB/s, runt= 13131msec clat (msec): min= 0, max= 17, avg= 0.06, stdev= 0.73 bw (KiB/s) : min= 0, max=46792, per=85.18%, avg=17154.40, stdev=20129.58 cpu : usr=12.14%, sys=4.36%, ctx=1333 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=91.2%, 4=1.7%, 10=1.6%, 20=1.9%, 50=2.3%, 100=0.8% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11937 read : io=100MiB, bw=6,173KiB/s, runt= 16985msec clat (msec): min= 0, max= 208, avg= 3.62, stdev=18.64 bw (KiB/s) : min= 21, max=29430, per=62.19%, avg=11269.53, stdev=10405.75 write: io=85,748KiB, bw=6,699KiB/s, runt= 13106msec clat (msec): min= 0, max= 37, avg= 0.26, stdev= 2.31 bw (KiB/s) : min= 0, max=57515, per=98.19%, avg=19775.00, stdev=26427.65 cpu : usr=12.46%, sys=5.11%, ctx=1334 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=92.0%, 4=1.2%, 10=2.1%, 20=2.4%, 50=1.6%, 100=0.3% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11938 read : io=100MiB, bw=6,040KiB/s, runt= 17360msec clat (msec): min= 0, max= 235, avg= 5.97, stdev=21.46 bw (KiB/s) : min= 36, max=24275, per=36.66%, avg=6643.17, stdev=8841.90 write: io=87,676KiB, bw=6,835KiB/s, runt= 13135msec clat (msec): min= 0, max= 14, avg= 0.06, stdev= 0.73 bw (KiB/s) : min= 0, max=23892, per=50.64%, avg=10198.00, stdev=10018.66 cpu : usr=12.95%, sys=4.19%, ctx=1335 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=90.0%, 4=1.3%, 10=1.4%, 20=2.2%, 50=3.4%, 100=1.1% 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=18,120KiB/s, minb=6,040KiB/s, maxb=6,173KiB/s, mint=16985msec, maxt=17360msec WRITE: io=252MiB, aggrb=20,139KiB/s, minb=6,621KiB/s, maxb=6,835KiB/s, mint=16985msec, maxt=17360msec Disk stats (read/write): cciss!c0d0: ios=6014/3271, merge=1286/61234, ticks=56916/1589984, in_queue=1647476, util=98.25% 6.48user 2.35system 0:17.59elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 737560inputs+516688outputs (2major+1032minor)pagefaults 0swaps