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] [13.0% done] [ 17854/ 3218 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 17680/ 2860 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 9130/ 8858 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 19939/ 463 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 9130/ 9094 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 6899/ 10638 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 9638/ 7102 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 14360/ 3275 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 11958/ 3860 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 8708/ 4408 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9374/ 3860 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 7070/ 5294 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 3218/ 7253 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7013/ 4071 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5396/ 4660 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 5989/ 2824 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6993/ 1105 kb/s] [eta 00m:11s] Threads: 3: [mmV] [62.5% done] [ 12678/ 296 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 18602/ 507 kb/s] [eta 00m:12s] Threads: 2: [mm_] [64.7% done] [ 7773/ 1552 kb/s] [eta 00m:12s] Threads: 2: [mV_] [63.9% done] [ 15786/ 1552 kb/s] [eta 00m:13s] Threads: 2: [mV_] [64.9% done] [ 19915/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [67.6% done] [ 6562/ 2271 kb/s] [eta 00m:12s] Threads: 1: [V__] [81.2% done] [ 22345/ 93 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=27153 read : io=100MiB, bw=3,896KiB/s, runt= 26908msec clat (msec): min= 0, max= 116, avg= 8.07, stdev=13.15 bw (KiB/s) : min= 4, max=24526, per=43.15%, avg=5044.42, stdev=6285.64 write: io=38,712KiB, bw=1,570KiB/s, runt= 25245msec clat (msec): min= 1, max= 120, avg=14.81, stdev=19.45 bw (KiB/s) : min= 0, max= 8497, per=45.59%, avg=2004.48, stdev=2262.51 cpu : usr=6.72%, sys=0.43%, ctx=2391 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=7.7%, 10=30.2%, 20=26.8%, 50=8.0%, 100=0.6% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27154 read : io=100MiB, bw=4,293KiB/s, runt= 24424msec clat (msec): min= 0, max= 126, avg= 8.39, stdev=11.72 bw (KiB/s) : min= 7, max=24486, per=42.17%, avg=4929.14, stdev=5655.36 write: io=38,456KiB, bw=1,752KiB/s, runt= 22470msec clat (msec): min= 1, max= 125, avg=13.54, stdev=13.73 bw (KiB/s) : min= 0, max= 7771, per=60.82%, avg=2674.20, stdev=2493.79 cpu : usr=7.66%, sys=0.49%, ctx=2231 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=20.4%, 4=9.3%, 10=29.4%, 20=30.7%, 50=8.9%, 100=0.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27155 read : io=100MiB, bw=4,871KiB/s, runt= 21523msec clat (msec): min= 0, max= 62, avg= 7.91, stdev= 7.63 bw (KiB/s) : min= 15, max=25679, per=48.08%, avg=5620.47, stdev=5015.99 write: io=31,240KiB, bw=1,631KiB/s, runt= 19611msec clat (msec): min= 1, max= 41, avg=12.11, stdev= 6.71 bw (KiB/s) : min= 0, max= 6772, per=62.28%, avg=2738.50, stdev=2147.49 cpu : usr=7.58%, sys=0.52%, ctx=2131 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=18.5%, 4=9.0%, 10=31.7%, 20=31.8%, 50=8.7%, 100=0.1% 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=11,690KiB/s, minb=3,896KiB/s, maxb=4,871KiB/s, mint=21523msec, maxt=26908msec WRITE: io=106MiB, aggrb=4,397KiB/s, minb=1,570KiB/s, maxb=1,752KiB/s, mint=21523msec, maxt=26908msec Disk stats (read/write): cciss!c0d0: ios=5817/2224, merge=767/82, ticks=49784/38860, in_queue=88640, util=96.59% 5.32user 0.46system 0:27.24elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+216856outputs (0major+1023minor)pagefaults 0swaps