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] [ 18188/ 3019 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 12698/ 6312 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 18918/ 3030 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 12597/ 4767 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 10453/ 5340 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 15676/ 3310 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11726/ 5710 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 10233/ 4091 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 4340/ 9701 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 7101/ 6463 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 10547/ 2054 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 6621/ 5918 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 9806/ 2664 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 8053/ 1834 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 1191/ 7248 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 6349/ 1907 kb/s] [eta 00m:13s] Threads: 3: [mmV] [57.6% done] [ 8798/ 2708 kb/s] [eta 00m:14s] Threads: 3: [mmV] [58.8% done] [ 18137/ 337 kb/s] [eta 00m:14s] Threads: 2: [mm_] [60.0% done] [ 13921/ 154 kb/s] [eta 00m:14s] Threads: 2: [mm_] [62.9% done] [ 8863/ 0 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [63.9% done] [ 13239/ 0 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [63.2% done] [ 17075/ 276 kb/s] [eta 00m:14s] Threads: 1: [Em_] [65.8% done] [ 8200/ 2074 kb/s] [eta 00m:13s] Threads: 1: [_V_] [72.2% done] [ 7646/ 1122 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=18720 read : io=100MiB, bw=4,272KiB/s, runt= 24545msec clat (msec): min= 0, max= 123, avg= 8.94, stdev=12.03 bw (KiB/s) : min= 16, max=20176, per=39.58%, avg=4623.21, stdev=4771.35 write: io=31,904KiB, bw=1,442KiB/s, runt= 22651msec clat (msec): min= 1, max= 117, avg=15.36, stdev=14.84 bw (KiB/s) : min= 0, max= 6571, per=75.42%, avg=2474.42, stdev=2289.30 cpu : usr=7.07%, sys=0.52%, ctx=2113 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=16.7%, 4=8.2%, 10=33.3%, 20=31.2%, 50=9.1%, 100=0.3% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18721 read : io=100MiB, bw=3,893KiB/s, runt= 26931msec clat (msec): min= 0, max= 127, avg=10.94, stdev=14.24 bw (KiB/s) : min= 20, max=13775, per=37.18%, avg=4342.27, stdev=3232.76 write: io=16,324KiB, bw=649KiB/s, runt= 25723msec clat (msec): min= 1, max= 123, avg=16.41, stdev=23.86 bw (KiB/s) : min= 0, max= 4496, per=42.20%, avg=1384.57, stdev=1551.90 cpu : usr=5.84%, sys=0.52%, ctx=2135 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=14.8%, 4=9.9%, 10=29.3%, 20=31.9%, 50=11.6%, 100=0.3% lat (msec): 250=2.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18722 read : io=100MiB, bw=5,072KiB/s, runt= 20670msec clat (msec): min= 0, max= 39, avg= 6.55, stdev= 6.82 bw (KiB/s) : min= 248, max=18623, per=54.12%, avg=6321.65, stdev=4995.98 write: io=34,196KiB, bw=1,872KiB/s, runt= 18702msec clat (msec): min= 1, max= 36, avg= 9.87, stdev= 6.27 bw (KiB/s) : min= 0, max= 6213, per=85.59%, avg=2808.24, stdev=2038.07 cpu : usr=8.51%, sys=0.60%, ctx=2346 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=24.5%, 4=8.7%, 10=33.5%, 20=27.0%, 50=6.2%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,680KiB/s, minb=3,893KiB/s, maxb=5,072KiB/s, mint=20670msec, maxt=26931msec WRITE: io=82,424KiB, aggrb=3,281KiB/s, minb=649KiB/s, maxb=1,872KiB/s, mint=20670msec, maxt=26931msec Disk stats (read/write): cciss!c0d0: ios=5711/1886, merge=989/59, ticks=52208/26124, in_queue=78324, util=95.28% 5.06user 0.53system 0:27.70elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+164896outputs (0major+1026minor)pagefaults 0swaps