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] [6.7% done] [ 11866/ 2155 kb/s] [eta 00m:42s] Threads: 3: [mmm] [8.5% done] [ 9192/ 3965 kb/s] [eta 00m:43s] Threads: 3: [mmm] [10.0% done] [ 6263/ 6988 kb/s] [eta 00m:45s] Threads: 3: [mmm] [11.8% done] [ 9306/ 4612 kb/s] [eta 00m:45s] Threads: 3: [mmm] [13.2% done] [ 11315/ 467 kb/s] [eta 00m:46s] Threads: 3: [mmm] [15.1% done] [ 9505/ 2176 kb/s] [eta 00m:45s] Threads: 3: [mmm] [17.3% done] [ 10286/ 2412 kb/s] [eta 00m:43s] Threads: 3: [mmm] [18.9% done] [ 6560/ 5914 kb/s] [eta 00m:43s] Threads: 3: [mmm] [20.8% done] [ 6471/ 5531 kb/s] [eta 00m:42s] Threads: 3: [mmm] [22.2% done] [ 7634/ 4315 kb/s] [eta 00m:42s] Threads: 3: [mmm] [23.6% done] [ 9757/ 1240 kb/s] [eta 00m:42s] Threads: 3: [mmm] [25.5% done] [ 4063/ 7049 kb/s] [eta 00m:41s] Threads: 3: [mmm] [27.3% done] [ 5788/ 3856 kb/s] [eta 00m:40s] Threads: 3: [mmm] [29.1% done] [ 5983/ 4726 kb/s] [eta 00m:39s] Threads: 3: [mmm] [30.9% done] [ 4856/ 4649 kb/s] [eta 00m:38s] Threads: 3: [mmm] [32.1% done] [ 4510/ 4514 kb/s] [eta 00m:38s] Threads: 3: [mmm] [33.3% done] [ 7036/ 1122 kb/s] [eta 00m:38s] Threads: 3: [mmm] [34.5% done] [ 3599/ 4356 kb/s] [eta 00m:38s] Threads: 3: [mmm] [36.2% done] [ 5942/ 2627 kb/s] [eta 00m:37s] Threads: 3: [mmm] [37.3% done] [ 3973/ 3323 kb/s] [eta 00m:37s] Threads: 3: [mVm] [39.0% done] [ 8456/ 2102 kb/s] [eta 00m:36s] Threads: 3: [mVm] [40.0% done] [ 9973/ 1273 kb/s] [eta 00m:36s] Threads: 3: [mVm] [41.7% done] [ 10929/ 1496 kb/s] [eta 00m:35s] Threads: 2: [m_m] [43.3% done] [ 3384/ 4868 kb/s] [eta 00m:34s] Threads: 2: [m_m] [45.8% done] [ 5344/ 2550 kb/s] [eta 00m:32s] Threads: 2: [m_m] [48.3% done] [ 6113/ 1586 kb/s] [eta 00m:30s] Threads: 2: [V_m] [50.0% done] [ 3229/ 2977 kb/s] [eta 00m:29s] Threads: 2: [V_m] [51.7% done] [ 17128/ 1265 kb/s] [eta 00m:28s] Threads: 2: [V_m] [52.5% done] [ 16343/ 1549 kb/s] [eta 00m:28s] Threads: 1: [__m] [56.1% done] [ 11100/ 3001 kb/s] [eta 00m:25s] Threads: 1: [__m] [61.1% done] [ 7610/ 622 kb/s] [eta 00m:21s] Threads: 1: [__m] [65.4% done] [ 3904/ 2676 kb/s] [eta 00m:18s] Threads: 1: [__V] [76.1% done] [ 16335/ 663 kb/s] [eta 00m:11s] Threads: 1: [__V] [92.3% done] [ 24344/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=19770 read : io=100MiB, bw=3,303KiB/s, runt= 31738msec clat (msec): min= 0, max= 295, avg=10.25, stdev=26.57 bw (KiB/s) : min= 3, max=18657, per=43.71%, avg=3785.53, stdev=4464.40 write: io=40,972KiB, bw=1,440KiB/s, runt= 29125msec clat (msec): min= 1, max= 232, avg=14.14, stdev=30.57 bw (KiB/s) : min= 0, max= 8167, per=68.86%, avg=2086.50, stdev=2207.51 cpu : usr=5.52%, sys=0.25%, ctx=2591 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=31.7%, 4=15.2%, 10=37.3%, 20=4.6%, 50=4.6%, 100=3.4% lat (msec): 250=3.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19771 read : io=100MiB, bw=4,085KiB/s, runt= 25664msec clat (msec): min= 0, max= 198, avg=10.63, stdev=21.09 bw (KiB/s) : min= 7, max=11416, per=50.75%, avg=4394.82, stdev=2840.55 write: io=23,528KiB, bw=1,064KiB/s, runt= 22637msec clat (msec): min= 1, max= 216, avg=13.15, stdev=25.81 bw (KiB/s) : min= 0, max= 6743, per=66.27%, avg=2007.94, stdev=1901.80 cpu : usr=6.62%, sys=0.39%, ctx=2257 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=21.0%, 4=18.9%, 10=41.4%, 20=5.7%, 50=6.6%, 100=4.7% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19772 read : io=100MiB, bw=2,886KiB/s, runt= 36324msec clat (msec): min= 0, max= 306, avg=13.33, stdev=34.12 bw (KiB/s) : min= 2, max=24876, per=35.85%, avg=3104.19, stdev=4451.57 write: io=38,172KiB, bw=1,126KiB/s, runt= 34696msec clat (msec): min= 1, max= 270, avg=23.36, stdev=44.41 bw (KiB/s) : min= 0, max= 4207, per=47.13%, avg=1428.09, stdev=1198.02 cpu : usr=4.81%, sys=0.22%, ctx=2184 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=27.9%, 4=16.7%, 10=38.6%, 20=4.6%, 50=1.9%, 100=3.4% lat (msec): 250=6.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,660KiB/s, minb=2,886KiB/s, maxb=4,085KiB/s, mint=25664msec, maxt=36324msec WRITE: io=100MiB, aggrb=3,030KiB/s, minb=1,064KiB/s, maxb=1,440KiB/s, mint=25664msec, maxt=36324msec Disk stats (read/write): cciss!c0d0: ios=5571/2082, merge=864/461, ticks=78912/66340, in_queue=145244, util=98.15% 5.20user 0.37system 0:36.64elapsed 15%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+205392outputs (0major+1065minor)pagefaults 0swaps