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] [5.6% done] [ 10430/ 2734 kb/s] [eta 00m:51s] Threads: 3: [mmm] [8.2% done] [ 11441/ 1700 kb/s] [eta 00m:45s] Threads: 3: [mmm] [10.6% done] [ 8013/ 4685 kb/s] [eta 00m:42s] Threads: 3: [mmm] [12.8% done] [ 8814/ 3770 kb/s] [eta 00m:41s] Threads: 3: [mmm] [14.9% done] [ 7150/ 4368 kb/s] [eta 00m:40s] Threads: 3: [mmm] [17.4% done] [ 7484/ 5320 kb/s] [eta 00m:38s] Threads: 3: [mmm] [19.6% done] [ 8277/ 3807 kb/s] [eta 00m:37s] Threads: 3: [mmm] [21.3% done] [ 6861/ 4925 kb/s] [eta 00m:37s] Threads: 3: [mmm] [22.4% done] [ 7301/ 2554 kb/s] [eta 00m:38s] Threads: 3: [mmm] [24.5% done] [ 9981/ 683 kb/s] [eta 00m:37s] Threads: 3: [mmm] [26.5% done] [ 5104/ 5271 kb/s] [eta 00m:36s] Threads: 3: [mmm] [28.6% done] [ 4876/ 5226 kb/s] [eta 00m:35s] Threads: 3: [mmm] [29.4% done] [ 5043/ 3729 kb/s] [eta 00m:36s] Threads: 3: [mmm] [30.8% done] [ 4470/ 3807 kb/s] [eta 00m:36s] Threads: 3: [mmm] [32.1% done] [ 2643/ 5458 kb/s] [eta 00m:36s] Threads: 3: [mmm] [33.3% done] [ 3754/ 3587 kb/s] [eta 00m:36s] Threads: 3: [mmm] [34.5% done] [ 5926/ 2395 kb/s] [eta 00m:36s] Threads: 3: [mmm] [35.7% done] [ 8431/ 146 kb/s] [eta 00m:36s] Threads: 3: [mVm] [38.2% done] [ 15196/ 1171 kb/s] [eta 00m:34s] Threads: 3: [mVm] [38.6% done] [ 19007/ 414 kb/s] [eta 00m:35s] Threads: 2: [m_m] [41.8% done] [ 14309/ 1191 kb/s] [eta 00m:32s] Threads: 2: [m_m] [46.2% done] [ 7085/ 5706 kb/s] [eta 00m:28s] Threads: 2: [m_m] [50.0% done] [ 12296/ 0 kb/s] [eta 00m:25s] Threads: 2: [m_m] [53.1% done] [ 5336/ 4653 kb/s] [eta 00m:23s] Threads: 2: [m_m] [56.2% done] [ 2806/ 6520 kb/s] [eta 00m:21s] Threads: 2: [m_m] [59.6% done] [ 6251/ 2822 kb/s] [eta 00m:19s] Threads: 2: [m_m] [61.7% done] [ 7248/ 837 kb/s] [eta 00m:18s] Threads: 2: [m_m] [63.8% done] [ 2058/ 4335 kb/s] [eta 00m:17s] Threads: 2: [m_V] [64.6% done] [ 10815/ 492 kb/s] [eta 00m:17s] Threads: 2: [m_V] [64.0% done] [ 21387/ 0 kb/s] [eta 00m:18s] Threads: 1: [m__] [67.3% done] [ 8187/ 0 kb/s] [eta 00m:16s] Threads: 1: [V__] [81.0% done] [ 20825/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=4739 read : io=100MiB, bw=2,998KiB/s, runt= 34973msec clat (msec): min= 0, max= 251, avg=12.81, stdev=29.17 bw (KiB/s) : min= 3, max=24043, per=37.50%, avg=3372.96, stdev=4976.22 write: io=36,744KiB, bw=1,129KiB/s, runt= 33313msec clat (msec): min= 1, max= 245, avg=20.21, stdev=35.93 bw (KiB/s) : min= 0, max= 7163, per=60.26%, avg=1867.32, stdev=2007.01 cpu : usr=5.23%, sys=0.37%, ctx=2208 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=21.3%, 4=11.8%, 10=42.9%, 20=12.9%, 50=2.5%, 100=3.6% lat (msec): 250=5.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4740 read : io=100MiB, bw=4,649KiB/s, runt= 22552msec clat (msec): min= 0, max= 127, avg= 7.60, stdev=13.53 bw (KiB/s) : min= 21, max=17260, per=55.88%, avg=5025.82, stdev=4326.63 write: io=32,984KiB, bw=1,689KiB/s, runt= 19989msec clat (msec): min= 1, max= 132, avg=10.69, stdev=14.81 bw (KiB/s) : min= 0, max= 8014, per=88.42%, avg=2740.00, stdev=2454.05 cpu : usr=8.05%, sys=0.39%, ctx=2606 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=17.5%, 10=37.2%, 20=9.4%, 50=8.1%, 100=2.2% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4741 read : io=100MiB, bw=3,218KiB/s, runt= 32581msec clat (msec): min= 0, max= 208, avg=11.99, stdev=26.57 bw (KiB/s) : min= 7, max=22731, per=41.32%, avg=3716.53, stdev=4445.34 write: io=31,116KiB, bw=1,034KiB/s, runt= 30795msec clat (msec): min= 1, max= 189, avg=16.78, stdev=31.98 bw (KiB/s) : min= 0, max= 4520, per=62.07%, avg=1923.52, stdev=1620.14 cpu : usr=5.68%, sys=0.26%, ctx=2261 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=22.7%, 4=12.6%, 10=41.8%, 20=12.4%, 50=2.7%, 100=3.8% lat (msec): 250=3.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=8,994KiB/s, minb=2,998KiB/s, maxb=4,649KiB/s, mint=22552msec, maxt=34973msec WRITE: io=98MiB, aggrb=3,099KiB/s, minb=1,034KiB/s, maxb=1,689KiB/s, mint=22552msec, maxt=34973msec Disk stats (read/write): cciss!c0d0: ios=5831/1986, merge=989/537, ticks=75296/40292, in_queue=115580, util=97.63% 5.50user 0.43system 0:35.34elapsed 16%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201736outputs (0major+1059minor)pagefaults 0swaps