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] [ 10471/ 14019 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 2546/ 17335 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 8228/ 13223 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.6% done] [ 15245/ 7337 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 16583/ 3120 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 12458/ 10975 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 11791/ 7968 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 6440/ 11987 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9286/ 7431 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 12340/ 3685 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 14818/ 288 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10294/ 4185 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10339/ 3628 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6695/ 3457 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 10162/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 40044/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 38568/ 0 kb/s] [eta 00m:04s] Threads: 2: [V_V] [95.2% done] [ 40354/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7618 read : io=100MiB, bw=5,146KiB/s, runt= 20374msec slat (msec): min= 0, max= 3403, avg=619.88, stdev=1083.55 clat (msec): min= 0, max= 368, avg=58.88, stdev=62.77 bw (KiB/s) : min= 32, max=31031, per=37.88%, avg=5782.41, stdev=6094.34 write: io=46,828KiB, bw=2,827KiB/s, runt= 16957msec slat (msec): min= 0, max= 18, avg= 1.44, stdev= 2.41 clat (msec): min= 10, max= 295, avg=99.55, stdev=66.28 bw (KiB/s) : min= 0, max= 7997, per=55.84%, avg=4636.18, stdev=2823.02 cpu : usr=8.82%, sys=0.51%, ctx=1208 IO depths : 1=0.4%, 2=2.2%, 4=41.5%, 8=55.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=2.9%, 20=18.6%, 50=28.8%, 100=27.5% lat (msec): 250=18.5%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7619 read : io=100MiB, bw=5,429KiB/s, runt= 19312msec slat (msec): min= 0, max= 3710, avg=976.28, stdev=1357.31 clat (msec): min= 0, max= 275, avg=57.24, stdev=54.43 bw (KiB/s) : min= 5, max=20104, per=42.86%, avg=6543.29, stdev=5228.67 write: io=37,400KiB, bw=2,451KiB/s, runt= 15625msec slat (msec): min= 0, max= 13, avg= 0.93, stdev= 1.96 clat (msec): min= 5, max= 343, avg=79.87, stdev=66.03 bw (KiB/s) : min= 0, max=10169, per=44.23%, avg=3672.25, stdev=2866.00 cpu : usr=9.26%, sys=0.46%, ctx=1069 IO depths : 1=0.4%, 2=2.6%, 4=44.5%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=7.2%, 20=14.5%, 50=29.8%, 100=27.7% lat (msec): 250=17.6%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7620 read : io=100MiB, bw=5,089KiB/s, runt= 20604msec slat (msec): min= 0, max= 4094, avg=1041.58, stdev=1421.43 clat (msec): min= 0, max= 343, avg=57.43, stdev=65.13 bw (KiB/s) : min= 122, max=19967, per=39.84%, avg=6082.46, stdev=5113.48 write: io=53,272KiB, bw=3,305KiB/s, runt= 16505msec slat (msec): min= 0, max= 13, avg= 1.12, stdev= 2.11 clat (msec): min= 7, max= 414, avg=92.12, stdev=67.20 bw (KiB/s) : min= 0, max=11207, per=59.98%, avg=4980.30, stdev=3398.49 cpu : usr=9.45%, sys=0.52%, ctx=1189 IO depths : 1=0.3%, 2=2.1%, 4=41.0%, 8=56.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.8%, 10=8.3%, 20=18.0%, 50=25.0%, 100=25.1% lat (msec): 250=19.7%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,267KiB/s, minb=5,089KiB/s, maxb=5,429KiB/s, mint=19312msec, maxt=20604msec WRITE: io=134MiB, aggrb=8,303KiB/s, minb=2,451KiB/s, maxb=3,305KiB/s, mint=19312msec, maxt=20604msec Disk stats (read/write): cciss!c0d0: ios=5438/2204, merge=1405/649, ticks=323456/228316, in_queue=551760, util=99.44% 5.57user 0.33system 0:20.81elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+275032outputs (0major+2362minor)pagefaults 0swaps