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] [ 18326/ 3661 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 17379/ 3604 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 15043/ 2592 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 13454/ 5124 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12283/ 7078 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 14681/ 2259 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12478/ 4705 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11418/ 5030 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9358/ 4705 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 5420/ 7127 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9817/ 3104 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 4725/ 7395 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7716/ 3965 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4803/ 5652 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8829/ 1206 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6517/ 2149 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5059/ 3222 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6660/ 402 kb/s] [eta 00m:11s] Threads: 3: [VVm] [63.6% done] [ 12247/ 0 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.7% done] [ 17424/ 20 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [63.9% done] [ 18005/ 52 kb/s] [eta 00m:13s] Threads: 1: [__m] [66.7% done] [ 11552/ 0 kb/s] [eta 00m:12s] Threads: 1: [__V] [80.6% done] [ 21764/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=29330 read : io=100MiB, bw=4,540KiB/s, runt= 23093msec clat (msec): min= 0, max= 111, avg= 9.28, stdev=10.09 bw (KiB/s) : min= 7, max=16441, per=38.57%, avg=4655.95, stdev=3232.74 write: io=20,792KiB, bw=1,039KiB/s, runt= 20478msec clat (msec): min= 1, max= 123, avg=12.39, stdev=10.96 bw (KiB/s) : min= 0, max= 4112, per=40.68%, avg=1450.69, stdev=1346.23 cpu : usr=7.03%, sys=0.48%, ctx=2081 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=12.8%, 4=9.8%, 10=34.1%, 20=34.9%, 50=7.6%, 100=0.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29331 read : io=100MiB, bw=4,405KiB/s, runt= 23800msec clat (msec): min= 0, max= 138, avg= 9.36, stdev=13.11 bw (KiB/s) : min= 18, max=15751, per=40.79%, avg=4924.64, stdev=3607.98 write: io=28,896KiB, bw=1,427KiB/s, runt= 20734msec clat (msec): min= 1, max= 84, avg=12.64, stdev= 8.41 bw (KiB/s) : min= 0, max= 7538, per=74.00%, avg=2639.00, stdev=2559.94 cpu : usr=7.43%, sys=0.54%, ctx=2108 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=18.6%, 4=9.1%, 10=29.2%, 20=31.9%, 50=9.9%, 100=0.3% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29332 read : io=100MiB, bw=4,024KiB/s, runt= 26058msec clat (msec): min= 0, max= 217, avg= 9.12, stdev=17.38 bw (KiB/s) : min= 7, max=29081, per=37.46%, avg=4521.63, stdev=5385.46 write: io=35,480KiB, bw=1,485KiB/s, runt= 24451msec clat (msec): min= 1, max= 212, avg=14.13, stdev=16.02 bw (KiB/s) : min= 0, max= 5268, per=78.90%, avg=2813.50, stdev=1861.59 cpu : usr=6.34%, sys=0.54%, 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=20.2%, 4=9.4%, 10=30.7%, 20=29.8%, 50=8.3%, 100=0.3% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,072KiB/s, minb=4,024KiB/s, maxb=4,540KiB/s, mint=23093msec, maxt=26058msec WRITE: io=85,168KiB, aggrb=3,566KiB/s, minb=1,039KiB/s, maxb=1,485KiB/s, mint=23093msec, maxt=26058msec Disk stats (read/write): cciss!c0d0: ios=5597/1770, merge=943/64, ticks=53596/24416, in_queue=78008, util=96.20% 5.06user 0.47system 0:26.37elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+170376outputs (0major+1015minor)pagefaults 0swaps