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: [mmF] [42.9% done] [ 4824/ 15936 kb/s] [eta 00m:04s] Threads: 3: [mmF] [44.4% done] [ 4000/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmF] [45.5% done] [ 2668/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmF] [50.0% done] [ 2136/ 12120 kb/s] [eta 00m:06s] Threads: 3: [mmF] [58.3% done] [ 2524/ 30000 kb/s] [eta 00m:05s] Threads: 3: [mFF] [61.5% done] [ 884/ 5149 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 760/ 12124 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] [75.0% done] [ 33440/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.7% done] [ 57665/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [93.3% done] [ 53812/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 58004/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 48773/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18858 read : io=100MiB, bw=6,406KiB/s, runt= 16366msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 453, avg=53.63, stdev=86.89 bw (KiB/s) : min= 14, max=22848, per=37.18%, avg=7094.58, stdev=7757.85 write: io=75,316KiB, bw=6,589KiB/s, runt= 11704msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 335, avg= 4.17, stdev=25.85 bw (KiB/s) : min= 0, max=15450, per=31.51%, avg=6982.20, stdev=5584.72 cpu : usr=9.85%, sys=3.57%, ctx=3833 IO depths : 1=3.7%, 2=55.0%, 4=24.5%, 8=16.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.3%, 4=7.7%, 10=31.2%, 20=3.1%, 50=3.4%, 100=5.1% lat (msec): 250=7.4%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18859 read : io=100MiB, bw=6,362KiB/s, runt= 16479msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 399, avg=46.65, stdev=78.83 bw (KiB/s) : min= 39, max=23260, per=42.97%, avg=8199.18, stdev=8065.12 write: io=81,256KiB, bw=7,101KiB/s, runt= 11716msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 263, avg= 1.59, stdev=11.40 bw (KiB/s) : min= 0, max=19075, per=36.45%, avg=8077.33, stdev=9867.13 cpu : usr=10.73%, sys=3.98%, ctx=3843 IO depths : 1=3.9%, 2=55.8%, 4=25.9%, 8=14.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=39.6%, 4=7.8%, 10=30.3%, 20=4.8%, 50=4.4%, 100=4.3% lat (msec): 250=6.2%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18860 read : io=100MiB, bw=6,640KiB/s, runt= 15778msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 169, avg=17.91, stdev=31.50 bw (KiB/s) : min= 1, max=35072, per=106.41%, avg=20306.22, stdev=10241.13 write: io=96,948KiB, bw=8,517KiB/s, runt= 11656msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 92, avg= 0.70, stdev= 3.81 bw (KiB/s) : min= 0, max=83214, per=218.50%, avg=48416.33, stdev=43246.31 cpu : usr=10.29%, sys=3.95%, ctx=3525 IO depths : 1=5.7%, 2=60.3%, 4=26.2%, 8=7.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.1%, 4=5.3%, 10=43.3%, 20=2.0%, 50=1.1%, 100=2.2% lat (msec): 250=2.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,083KiB/s, minb=6,362KiB/s, maxb=6,640KiB/s, mint=15778msec, maxt=16479msec WRITE: io=248MiB, aggrb=22,158KiB/s, minb=6,589KiB/s, maxb=8,517KiB/s, mint=15778msec, maxt=16479msec Disk stats (read/write): cciss!c0d0: ios=2686/3222, merge=16677/60143, ticks=88168/1390608, in_queue=1478776, util=97.74% 5.07user 1.94system 0:16.81elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 716496inputs+507064outputs (0major+2414minor)pagefaults 0swaps