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] [13.0% done] [ 6916/ 13003 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 9953/ 10656 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9366/ 9516 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 15847/ 3332 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 10475/ 7895 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 10101/ 5965 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 14356/ 3262 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11003/ 5075 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 15640/ 321 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9415/ 3990 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8980/ 3896 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 10926/ 1946 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 5254/ 5566 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6497/ 4908 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5367/ 4823 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 4957/ 3510 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 9069/ 625 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4994/ 1934 kb/s] [eta 00m:11s] Threads: 3: [mVm] [65.6% done] [ 17383/ 881 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.7% done] [ 16229/ 601 kb/s] [eta 00m:12s] Threads: 2: [m_m] [65.7% done] [ 3815/ 3246 kb/s] [eta 00m:12s] Threads: 2: [m_V] [66.7% done] [ 9675/ 2035 kb/s] [eta 00m:12s] Threads: 2: [V_V] [69.4% done] [ 22686/ 0 kb/s] [eta 00m:11s] Threads: 1: [V__] [81.2% done] [ 29980/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=19537 read : io=100MiB, bw=3,868KiB/s, runt= 27102msec clat (msec): min= 0, max= 126, avg= 9.28, stdev=15.03 bw (KiB/s) : min= 4, max=27746, per=41.20%, avg=4781.32, stdev=5536.00 write: io=37,820KiB, bw=1,605KiB/s, runt= 24122msec clat (msec): min= 1, max= 145, avg=14.43, stdev=17.91 bw (KiB/s) : min= 0, max= 6919, per=56.45%, avg=2689.45, stdev=2370.26 cpu : usr=6.45%, sys=0.40%, ctx=2281 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=21.5%, 4=8.7%, 10=29.6%, 20=29.1%, 50=8.9%, 100=0.7% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19538 read : io=100MiB, bw=4,694KiB/s, runt= 22338msec clat (msec): min= 0, max= 48, avg= 8.19, stdev= 7.38 bw (KiB/s) : min= 23, max=22296, per=42.76%, avg=4962.86, stdev=4593.12 write: io=34,152KiB, bw=1,730KiB/s, runt= 20213msec clat (msec): min= 1, max= 42, avg=11.87, stdev= 7.81 bw (KiB/s) : min= 0, max= 7083, per=63.39%, avg=3019.89, stdev=2782.25 cpu : usr=7.57%, sys=0.47%, ctx=2170 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=17.2%, 4=9.1%, 10=33.4%, 20=30.4%, 50=9.8%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19539 read : io=100MiB, bw=4,017KiB/s, runt= 26101msec clat (msec): min= 0, max= 129, avg= 8.50, stdev=14.27 bw (KiB/s) : min= 23, max=21577, per=45.89%, avg=5325.72, stdev=5182.95 write: io=40,272KiB, bw=1,760KiB/s, runt= 23420msec clat (msec): min= 1, max= 213, avg=12.61, stdev=15.41 bw (KiB/s) : min= 0, max= 6960, per=60.18%, avg=2866.91, stdev=2454.71 cpu : usr=7.10%, sys=0.58%, ctx=2382 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=26.2%, 4=7.9%, 10=26.8%, 20=29.4%, 50=8.0%, 100=0.3% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,606KiB/s, minb=3,868KiB/s, maxb=4,694KiB/s, mint=22338msec, maxt=27102msec WRITE: io=110MiB, aggrb=4,764KiB/s, minb=1,605KiB/s, maxb=1,760KiB/s, mint=22338msec, maxt=27102msec Disk stats (read/write): cciss!c0d0: ios=5815/2338, merge=940/135, ticks=52528/33692, in_queue=86212, util=97.28% 5.30user 0.47system 0:27.42elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224528outputs (0major+1030minor)pagefaults 0swaps