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] [ 19239/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10250/ 10595 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 14191/ 3815 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 6581/ 10803 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 18507/ 382 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 12629/ 4319 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12975/ 3245 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11893/ 5125 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9326/ 4815 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 9038/ 5743 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11771/ 1846 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 12161/ 1574 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 7813/ 3758 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 10766/ 488 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5430/ 4205 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 3933/ 5458 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5060/ 3827 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.5% done] [ 4376/ 2757 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 6272/ 3437 kb/s] [eta 00m:12s] Threads: 3: [VmV] [64.7% done] [ 15167/ 687 kb/s] [eta 00m:12s] Threads: 3: [VmV] [65.7% done] [ 16615/ 52 kb/s] [eta 00m:12s] Threads: 3: [VmV] [64.9% done] [ 20016/ 32 kb/s] [eta 00m:13s] Threads: 1: [_V_] [69.4% done] [ 10364/ 0 kb/s] [eta 00m:11s] Threads: 1: [_V_] [78.8% done] [ 15379/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=6063 read : io=100MiB, bw=4,286KiB/s, runt= 24464msec clat (msec): min= 0, max= 129, avg= 8.49, stdev=11.34 bw (KiB/s) : min= 3, max=14389, per=42.25%, avg=4999.44, stdev=3385.14 write: io=30,980KiB, bw=1,465KiB/s, runt= 21643msec clat (msec): min= 1, max= 130, avg=11.85, stdev=14.57 bw (KiB/s) : min= 0, max= 5303, per=67.26%, avg=2252.47, stdev=1377.02 cpu : usr=7.15%, sys=0.26%, ctx=2308 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=21.1%, 4=8.2%, 10=32.7%, 20=27.9%, 50=9.0%, 100=0.2% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6064 read : io=100MiB, bw=3,944KiB/s, runt= 26585msec clat (msec): min= 0, max= 241, avg=10.82, stdev=18.06 bw (KiB/s) : min= 79, max=15704, per=34.26%, avg=4054.02, stdev=3439.22 write: io=22,528KiB, bw=920KiB/s, runt= 25068msec clat (msec): min= 1, max= 219, avg=14.98, stdev=20.58 bw (KiB/s) : min= 0, max= 6411, per=57.91%, avg=1939.41, stdev=2320.54 cpu : usr=6.38%, sys=0.39%, ctx=2087 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=13.9%, 4=8.7%, 10=34.3%, 20=31.3%, 50=9.9%, 100=0.3% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6065 read : io=100MiB, bw=4,302KiB/s, runt= 24369msec clat (msec): min= 0, max= 132, avg= 9.91, stdev=14.05 bw (KiB/s) : min= 7, max=15163, per=40.23%, avg=4759.75, stdev=3170.91 write: io=28,484KiB, bw=1,450KiB/s, runt= 20103msec clat (msec): min= 1, max= 39, avg=11.73, stdev= 6.88 bw (KiB/s) : min= 0, max= 7691, per=76.13%, avg=2549.50, stdev=2531.34 cpu : usr=7.29%, sys=0.23%, ctx=2102 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=14.9%, 4=9.1%, 10=34.3%, 20=31.0%, 50=9.5%, 100=0.0% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,832KiB/s, minb=3,944KiB/s, maxb=4,302KiB/s, mint=24369msec, maxt=26585msec WRITE: io=81,992KiB, aggrb=3,349KiB/s, minb=920KiB/s, maxb=1,465KiB/s, mint=24369msec, maxt=26585msec Disk stats (read/write): cciss!c0d0: ios=5664/1767, merge=877/123, ticks=57568/23352, in_queue=80920, util=96.71% 5.22user 0.34system 0:26.93elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+164016outputs (0major+1023minor)pagefaults 0swaps