fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 9065/ 14189 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 15123/ 7366 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 8456/ 14517 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 15449/ 5489 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 15485/ 6072 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 17962/ 4604 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 11665/ 7297 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 11494/ 6922 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 16554/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 8842/ 8501 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 2554/ 12385 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8944/ 5214 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9054/ 4559 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4632/ 6133 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 7313/ 2900 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 33976/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 33784/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.0% done] [ 34277/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=13234 read : io=100MiB, bw=5,131KiB/s, runt= 20436msec slat (msec): min= 0, max= 3399, avg=393.18, stdev=824.00 clat (msec): min= 0, max= 398, avg=70.43, stdev=66.33 bw (KiB/s) : min= 408, max=11132, per=37.17%, avg=5663.83, stdev=2893.56 write: io=33,972KiB, bw=2,043KiB/s, runt= 17020msec slat (msec): min= 0, max= 13, avg= 0.91, stdev= 1.85 clat (msec): min= 3, max= 289, avg=88.61, stdev=65.01 bw (KiB/s) : min= 0, max= 8471, per=65.11%, avg=4764.00, stdev=3258.62 cpu : usr=8.63%, sys=0.67%, ctx=1092 IO depths : 1=0.4%, 2=1.7%, 4=41.3%, 8=56.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=3.7%, 20=13.0%, 50=30.7%, 100=27.5% lat (msec): 250=22.7%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13235 read : io=100MiB, bw=5,079KiB/s, runt= 20642msec slat (msec): min= 0, max= 4665, avg=1714.34, stdev=1742.59 clat (msec): min= 0, max= 336, avg=54.35, stdev=69.31 bw (KiB/s) : min= 7, max=13827, per=37.31%, avg=5684.96, stdev=4318.11 write: io=47,096KiB, bw=3,016KiB/s, runt= 15988msec slat (msec): min= 0, max= 94, avg= 0.80, stdev= 3.40 clat (msec): min= 4, max= 237, avg=67.19, stdev=48.21 bw (KiB/s) : min= 0, max= 7501, per=49.27%, avg=3604.91, stdev=2524.57 cpu : usr=9.07%, sys=0.74%, ctx=1122 IO depths : 1=0.3%, 2=1.9%, 4=47.3%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.9%, 10=15.9%, 20=17.5%, 50=21.0%, 100=23.5% lat (msec): 250=17.7%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13236 read : io=100MiB, bw=5,087KiB/s, runt= 20609msec slat (msec): min= 0, max= 4043, avg=988.72, stdev=1385.66 clat (msec): min= 0, max= 397, avg=63.54, stdev=68.57 bw (KiB/s) : min= 77, max=12129, per=35.65%, avg=5432.23, stdev=3786.98 write: io=40,560KiB, bw=2,505KiB/s, runt= 16574msec slat (msec): min= 0, max= 15, avg= 0.92, stdev= 1.98 clat (msec): min= 1, max= 363, avg=74.15, stdev=56.41 bw (KiB/s) : min= 0, max=10030, per=48.56%, avg=3553.44, stdev=3454.90 cpu : usr=8.66%, sys=0.72%, ctx=1085 IO depths : 1=0.3%, 2=2.0%, 4=45.4%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=9.4%, 20=15.7%, 50=26.6%, 100=25.1% lat (msec): 250=20.1%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,239KiB/s, minb=5,079KiB/s, maxb=5,131KiB/s, mint=20436msec, maxt=20642msec WRITE: io=119MiB, aggrb=7,317KiB/s, minb=2,043KiB/s, maxb=3,016KiB/s, mint=20436msec, maxt=20642msec Disk stats (read/write): cciss!c0d0: ios=5315/2288, merge=1512/508, ticks=351828/275244, in_queue=627068, util=99.54% 5.46user 0.46system 0:20.84elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+243280outputs (0major+2368minor)pagefaults 0swaps