fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [FFm] [60.0% done] [ 1674/ 35340 kb/s] [eta 00m:02s] Threads: 3: [FFm] [66.7% done] [ 1305/ 0 kb/s] [eta 00m:02s] Threads: 3: [FFm] [62.5% done] [ 1179/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 259/ 10857 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.8% done] [ 15043/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [80.0% done] [ 64454/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 64238/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 67150/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 57754/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26403 read : io=100MiB, bw=6,919KiB/s, runt= 15152msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 273, avg=19.42, stdev=47.46 bw (KiB/s) : min= 0, max=33093, per=83.21%, avg=17084.30, stdev=11605.06 write: io=98,552KiB, bw=9,338KiB/s, runt= 10807msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 87, avg= 0.80, stdev= 4.40 bw (KiB/s) : min= 0, max=61154, per=124.21%, avg=32359.67, stdev=30732.50 cpu : usr=11.30%, sys=4.67%, ctx=10428 IO depths : 1=38.1%, 2=31.1%, 4=23.2%, 8=7.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.1%, 4=16.2%, 10=19.8%, 20=2.9%, 50=0.6%, 100=2.6% lat (msec): 250=3.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26404 read : io=100MiB, bw=6,844KiB/s, runt= 15320msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 399, avg=23.40, stdev=57.27 bw (KiB/s) : min= 13, max=31145, per=69.25%, avg=14218.09, stdev=9681.60 write: io=88,564KiB, bw=8,401KiB/s, runt= 10795msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 228, avg= 1.24, stdev=12.22 bw (KiB/s) : min= 0, max=63520, per=134.36%, avg=35004.25, stdev=30011.90 cpu : usr=12.27%, sys=5.12%, ctx=10879 IO depths : 1=46.5%, 2=20.8%, 4=23.1%, 8=9.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=55.2%, 4=14.2%, 10=19.6%, 20=2.0%, 50=1.5%, 100=3.3% lat (msec): 250=3.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26405 read : io=100MiB, bw=7,251KiB/s, runt= 14460msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 335, avg=34.52, stdev=66.78 bw (KiB/s) : min= 2, max=33610, per=49.44%, avg=10151.59, stdev=11871.69 write: io=87,836KiB, bw=8,331KiB/s, runt= 10796msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 235, avg= 0.92, stdev=11.22 bw (KiB/s) : min= 0, max=18542, per=40.47%, avg=10544.00, stdev=9529.59 cpu : usr=9.57%, sys=4.48%, ctx=10306 IO depths : 1=44.2%, 2=18.0%, 4=24.2%, 8=13.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.9%, 4=9.0%, 10=20.2%, 20=3.8%, 50=0.8%, 100=3.3% lat (msec): 250=7.2%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,532KiB/s, minb=6,844KiB/s, maxb=7,251KiB/s, mint=14460msec, maxt=15320msec WRITE: io=269MiB, aggrb=26,052KiB/s, minb=8,331KiB/s, maxb=9,338KiB/s, mint=14460msec, maxt=15320msec Disk stats (read/write): cciss!c0d0: ios=5546/3185, merge=1475/65570, ticks=49428/1306540, in_queue=1355968, util=97.67% 5.10user 2.24system 0:15.64elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 692072inputs+549928outputs (0major+2433minor)pagefaults 0swaps