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] [15.0% done] [ 9615/ 16623 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 12198/ 13052 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 12861/ 11881 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 7476/ 10506 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 12466/ 10034 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 17941/ 5385 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 12690/ 8456 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10181/ 8033 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 16945/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 7191/ 8013 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9294/ 5507 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 5393/ 7748 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 9814/ 2395 kb/s] [eta 00m:08s] Threads: 3: [mmV] [64.0% done] [ 25535/ 0 kb/s] [eta 00m:09s] Threads: 3: [mVV] [65.4% done] [ 27472/ 699 kb/s] [eta 00m:09s] Threads: 2: [mV_] [66.7% done] [ 31726/ 1155 kb/s] [eta 00m:09s] Threads: 1: [V__] [86.4% done] [ 34521/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=20953 read : io=100MiB, bw=5,408KiB/s, runt= 19387msec slat (msec): min= 0, max= 1736, avg=476.63, stdev=614.38 clat (msec): min= 0, max= 338, avg=51.15, stdev=53.83 bw (KiB/s) : min= 89, max=36855, per=38.47%, avg=6241.54, stdev=8536.59 write: io=41,440KiB, bw=2,401KiB/s, runt= 17668msec slat (msec): min= 0, max= 47, avg= 1.51, stdev= 3.26 clat (msec): min= 4, max= 275, avg=78.46, stdev=53.80 bw (KiB/s) : min= 0, max= 7052, per=42.23%, avg=3000.74, stdev=2528.70 cpu : usr=8.89%, sys=0.43%, ctx=1082 IO depths : 1=0.9%, 2=5.3%, 4=45.8%, 8=48.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=0.7%, 10=11.0%, 20=19.5%, 50=22.6%, 100=25.3% lat (msec): 250=19.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20954 read : io=100MiB, bw=5,717KiB/s, runt= 18341msec slat (msec): min= 0, max= 3043, avg=913.38, stdev=1088.51 clat (msec): min= 0, max= 656, avg=50.21, stdev=56.09 bw (KiB/s) : min= 133, max=29499, per=45.01%, avg=7302.33, stdev=7693.60 write: io=47,108KiB, bw=3,149KiB/s, runt= 15317msec slat (msec): min= 0, max= 582, avg= 5.51, stdev=45.79 clat (msec): min= 3, max= 334, avg=72.20, stdev=43.05 bw (KiB/s) : min= 0, max=10158, per=57.31%, avg=4071.58, stdev=3486.12 cpu : usr=9.75%, sys=0.63%, ctx=989 IO depths : 1=1.2%, 2=5.4%, 4=48.5%, 8=44.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=12.7%, 20=17.6%, 50=21.6%, 100=28.0% lat (msec): 250=18.5%, 500=0.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20955 read : io=100MiB, bw=6,162KiB/s, runt= 17015msec slat (msec): min= 0, max= 2000, avg=274.39, stdev=500.06 clat (msec): min= 0, max= 289, avg=55.13, stdev=45.55 bw (KiB/s) : min= 111, max=25989, per=45.65%, avg=7407.00, stdev=6248.55 write: io=34,048KiB, bw=2,320KiB/s, runt= 15026msec slat (msec): min= 0, max= 13, avg= 1.20, stdev= 1.88 clat (msec): min= 4, max= 274, avg=79.89, stdev=47.35 bw (KiB/s) : min= 0, max= 8856, per=67.03%, avg=4762.62, stdev=3638.79 cpu : usr=10.39%, sys=0.66%, ctx=939 IO depths : 1=1.2%, 2=5.9%, 4=48.4%, 8=44.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=5.1%, 20=15.6%, 50=27.3%, 100=31.9% lat (msec): 250=18.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,225KiB/s, minb=5,408KiB/s, maxb=6,162KiB/s, mint=17015msec, maxt=19387msec WRITE: io=120MiB, aggrb=7,105KiB/s, minb=2,320KiB/s, maxb=3,149KiB/s, mint=17015msec, maxt=19387msec Disk stats (read/write): cciss!c0d0: ios=4926/2133, merge=1267/496, ticks=259408/257072, in_queue=516488, util=99.29% 5.34user 0.32system 0:19.61elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+245232outputs (0major+2363minor)pagefaults 0swaps