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] [13.6% done] [ 13108/ 7850 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 12735/ 6072 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9451/ 9378 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 16083/ 2810 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 9355/ 9591 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 17567/ 536 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 7322/ 5786 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11853/ 5258 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9977/ 5784 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11799/ 2310 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 14887/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 13199/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 2725/ 7655 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7130/ 3648 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 3014/ 6166 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6963/ 2599 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 5576/ 1993 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 10640/ 418 kb/s] [eta 00m:12s] Threads: 3: [mVm] [61.8% done] [ 14093/ 325 kb/s] [eta 00m:13s] Threads: 2: [m_m] [64.7% done] [ 5779/ 1476 kb/s] [eta 00m:12s] Threads: 2: [m_m] [67.6% done] [ 3323/ 2237 kb/s] [eta 00m:11s] Threads: 2: [V_V] [68.6% done] [ 16949/ 0 kb/s] [eta 00m:11s] Threads: 2: [V_V] [75.8% done] [ 24287/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [81.2% done] [ 18255/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=14612 read : io=100MiB, bw=3,936KiB/s, runt= 26637msec clat (msec): min= 0, max= 125, avg= 8.51, stdev=14.44 bw (KiB/s) : min= 43, max=18548, per=43.43%, avg=5107.47, stdev=4828.90 write: io=42,400KiB, bw=1,879KiB/s, runt= 23103msec clat (msec): min= 1, max= 115, avg=12.84, stdev=13.40 bw (KiB/s) : min= 0, max= 8631, per=70.83%, avg=2709.83, stdev=2459.36 cpu : usr=7.12%, sys=0.35%, ctx=2479 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=25.1%, 4=7.6%, 10=29.9%, 20=26.8%, 50=8.8%, 100=0.4% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14613 read : io=100MiB, bw=4,939KiB/s, runt= 21228msec clat (msec): min= 0, max= 70, avg= 8.76, stdev= 7.46 bw (KiB/s) : min= 27, max=15435, per=44.91%, avg=5281.59, stdev=3452.29 write: io=20,884KiB, bw=1,094KiB/s, runt= 19542msec clat (msec): min= 1, max= 93, avg=12.16, stdev= 8.48 bw (KiB/s) : min= 0, max= 6638, per=66.17%, avg=2531.77, stdev=2546.75 cpu : usr=7.74%, sys=0.43%, ctx=2067 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=13.2%, 4=10.1%, 10=34.2%, 20=33.3%, 50=8.9%, 100=0.2% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14614 read : io=100MiB, bw=3,920KiB/s, runt= 26748msec clat (msec): min= 0, max= 130, avg=11.69, stdev=17.63 bw (KiB/s) : min= 29, max=11740, per=35.82%, avg=4211.93, stdev=3052.46 write: io=24,544KiB, bw=1,069KiB/s, runt= 23505msec clat (msec): min= 1, max= 58, avg=12.50, stdev= 7.61 bw (KiB/s) : min= 0, max= 7033, per=61.57%, avg=2355.62, stdev=2422.87 cpu : usr=6.34%, sys=0.36%, ctx=2137 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=14.2%, 4=7.7%, 10=31.9%, 20=33.4%, 50=10.3%, 100=0.5% 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=11,760KiB/s, minb=3,920KiB/s, maxb=4,939KiB/s, mint=21228msec, maxt=26748msec WRITE: io=87,828KiB, aggrb=3,826KiB/s, minb=1,069KiB/s, maxb=1,879KiB/s, mint=21228msec, maxt=26748msec Disk stats (read/write): cciss!c0d0: ios=5824/1959, merge=1079/198, ticks=58096/31384, in_queue=89480, util=98.05% 5.24user 0.37system 0:27.04elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+175688outputs (0major+1024minor)pagefaults 0swaps