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] [42.9% done] [ 13801/117535 kb/s] [eta 00m:04s] Threads: 3: [FFm] [44.4% done] [ 3437/ 15429 kb/s] [eta 00m:05s] Threads: 3: [FFm] [55.6% done] [ 1633/ 15177 kb/s] [eta 00m:04s] Threads: 3: [FFm] [60.0% done] [ 691/ 8696 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 178/ 14549 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: [FFV] [66.7% done] [ 0/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [76.5% done] [ 55997/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 64409/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 63900/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 64954/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1973 read : io=100MiB, bw=6,436KiB/s, runt= 16291msec clat (msec): min= 0, max= 320, avg= 2.87, stdev=20.57 bw (KiB/s) : min= 8, max=31072, per=73.93%, avg=14275.55, stdev=10429.86 write: io=89,616KiB, bw=7,686KiB/s, runt= 11939msec clat (msec): min= 0, max= 18, avg= 0.03, stdev= 0.63 bw (KiB/s) : min= 0, max=60344, per=130.12%, avg=29274.67, stdev=30212.00 cpu : usr=13.09%, sys=4.10%, ctx=1114 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=94.0%, 4=1.5%, 10=2.1%, 20=1.0%, 50=0.8%, 100=0.0% lat (msec): 250=0.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1974 read : io=100MiB, bw=6,636KiB/s, runt= 15801msec clat (msec): min= 0, max= 320, avg= 2.49, stdev=17.98 bw (KiB/s) : min= 18, max=38392, per=79.89%, avg=15425.64, stdev=13210.48 write: io=90,668KiB, bw=7,798KiB/s, runt= 11906msec clat (msec): min= 0, max= 25, avg= 0.20, stdev= 1.73 bw (KiB/s) : min= 0, max=28806, per=51.85%, avg=11666.00, stdev=15163.11 cpu : usr=11.27%, sys=3.37%, ctx=1308 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=93.7%, 4=1.0%, 10=1.9%, 20=2.4%, 50=0.4%, 100=0.0% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1975 read : io=100MiB, bw=6,495KiB/s, runt= 16143msec clat (msec): min= 0, max= 318, avg= 4.55, stdev=21.49 bw (KiB/s) : min= 21, max=37828, per=47.57%, avg=9185.06, stdev=9999.66 write: io=82,028KiB, bw=7,056KiB/s, runt= 11903msec clat (msec): min= 0, max= 59, avg= 0.17, stdev= 2.27 bw (KiB/s) : min= 0, max=58665, per=80.02%, avg=18004.00, stdev=24042.56 cpu : usr=12.84%, sys=4.34%, ctx=1347 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=2.4%, 10=2.7%, 20=2.4%, 50=2.4%, 100=0.5% lat (msec): 250=0.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,309KiB/s, minb=6,436KiB/s, maxb=6,636KiB/s, mint=15801msec, maxt=16291msec WRITE: io=256MiB, aggrb=22,498KiB/s, minb=7,056KiB/s, maxb=7,798KiB/s, mint=15801msec, maxt=16291msec Disk stats (read/write): cciss!c0d0: ios=5882/3073, merge=1186/62553, ticks=53088/1386976, in_queue=1440060, util=97.74% 5.99user 1.90system 0:16.55elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 727264inputs+524648outputs (7major+1029minor)pagefaults 0swaps