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] [14.3% done] [ 16164/ 4034 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 4136/ 15175 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 9595/ 9200 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 9579/ 10311 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 6018/ 9732 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13654/ 3750 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11742/ 4429 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 16257/ 870 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 13024/ 1561 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 12772/ 2534 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9269/ 4303 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 7187/ 4697 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 10494/ 1354 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7443/ 2765 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5849/ 4335 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 3310/ 5995 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3380/ 4140 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 8061/ 2420 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 24185/ 126 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 15566/ 101 kb/s] [eta 00m:12s] Threads: 2: [m_m] [67.6% done] [ 7675/ 0 kb/s] [eta 00m:11s] Threads: 2: [V_V] [72.7% done] [ 18881/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [80.6% done] [ 22965/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [83.9% done] [ 21321/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=15853 read : io=100MiB, bw=3,936KiB/s, runt= 26638msec clat (msec): min= 0, max= 121, avg= 9.72, stdev=15.91 bw (KiB/s) : min= 7, max=17844, per=41.06%, avg=4841.08, stdev=4119.28 write: io=39,348KiB, bw=1,729KiB/s, runt= 23297msec clat (msec): min= 1, max= 122, avg=15.27, stdev=16.47 bw (KiB/s) : min= 0, max= 8048, per=63.74%, avg=3049.42, stdev=2560.21 cpu : usr=6.58%, sys=0.44%, ctx=2142 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=20.1%, 4=9.3%, 10=27.5%, 20=30.8%, 50=10.0%, 100=0.3% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15854 read : io=100MiB, bw=4,820KiB/s, runt= 21753msec clat (msec): min= 0, max= 80, avg= 7.57, stdev= 7.94 bw (KiB/s) : min= 8, max=24999, per=44.47%, avg=5243.12, stdev=6061.89 write: io=40,608KiB, bw=2,109KiB/s, runt= 19710msec clat (msec): min= 1, max= 41, avg=11.65, stdev= 6.87 bw (KiB/s) : min= 0, max= 7967, per=64.81%, avg=3100.53, stdev=2629.06 cpu : usr=8.55%, sys=0.42%, ctx=2160 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=21.9%, 4=9.0%, 10=29.6%, 20=30.8%, 50=8.6%, 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=15855 read : io=100MiB, bw=3,930KiB/s, runt= 26677msec clat (msec): min= 0, max= 123, avg=10.18, stdev=16.38 bw (KiB/s) : min= 6, max=13756, per=36.23%, avg=4271.60, stdev=3281.19 write: io=28,904KiB, bw=1,277KiB/s, runt= 23162msec clat (msec): min= 1, max= 143, avg=15.07, stdev=15.22 bw (KiB/s) : min= 0, max= 6729, per=46.33%, avg=2216.64, stdev=2338.86 cpu : usr=6.82%, sys=0.39%, ctx=2101 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=17.7%, 4=9.7%, 10=29.4%, 20=30.9%, 50=10.0%, 100=0.3% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,791KiB/s, minb=3,930KiB/s, maxb=4,820KiB/s, mint=21753msec, maxt=26677msec WRITE: io=106MiB, aggrb=4,784KiB/s, minb=1,277KiB/s, maxb=2,109KiB/s, mint=21753msec, maxt=26677msec Disk stats (read/write): cciss!c0d0: ios=5650/2235, merge=883/59, ticks=54068/32872, in_queue=86924, util=98.13% 5.44user 0.43system 0:26.97elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+217752outputs (0major+1025minor)pagefaults 0swaps