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: [mmm] [17.6% done] [ 22824/ 24706 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 14382/ 51600 kb/s] [eta 00m:07s] Threads: 3: [mmm] [41.7% done] [ 16298/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmF] [42.9% done] [ 3584/ 5124 kb/s] [eta 00m:08s] Threads: 3: [mmF] [46.7% done] [ 3164/ 29001 kb/s] [eta 00m:08s] Threads: 3: [mFF] [53.3% done] [ 2338/ 20927 kb/s] [eta 00m:07s] Threads: 3: [mFF] [56.2% done] [ 1354/ 589 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 20890 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] [71.4% done] [ 46494/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 48216/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [89.5% done] [ 54179/ 0 kb/s] [eta 00m:02s] Threads: 2: [VV_] [100.0% done] [ 52129/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1278 read : io=100MiB, bw=5,766KiB/s, runt= 18185msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 727, avg=56.50, stdev=90.10 bw (KiB/s) : min= 16, max=23435, per=40.95%, avg=7059.67, stdev=6367.31 write: io=59,876KiB, bw=4,317KiB/s, runt= 14200msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 307, avg= 2.52, stdev=19.50 bw (KiB/s) : min= 0, max= 6809, per=31.13%, avg=4495.67, stdev=3893.91 cpu : usr=6.49%, sys=3.34%, ctx=6511 IO depths : 1=1.2%, 2=49.4%, 4=26.1%, 8=23.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.1%, 4=10.7%, 10=20.2%, 20=6.3%, 50=1.0%, 100=5.8% lat (msec): 250=10.9%, 500=2.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1279 read : io=100MiB, bw=5,745KiB/s, runt= 18234msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 540, avg=50.71, stdev=79.86 bw (KiB/s) : min= 25, max=17958, per=48.86%, avg=8424.14, stdev=6546.23 write: io=61,092KiB, bw=4,412KiB/s, runt= 14179msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 143, avg= 1.74, stdev=10.28 bw (KiB/s) : min= 0, max=14702, per=56.83%, avg=8206.67, stdev=7498.91 cpu : usr=7.02%, sys=3.55%, ctx=6660 IO depths : 1=1.5%, 2=51.4%, 4=24.4%, 8=22.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.1%, 4=10.6%, 10=20.6%, 20=6.6%, 50=0.7%, 100=7.0% lat (msec): 250=10.4%, 500=1.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1280 read : io=100MiB, bw=5,806KiB/s, runt= 18042msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 239, avg=32.88, stdev=54.52 bw (KiB/s) : min= 6, max=35870, per=61.86%, avg=10665.62, stdev=9900.12 write: io=79,300KiB, bw=5,729KiB/s, runt= 14172msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 183, avg= 2.07, stdev=12.55 bw (KiB/s) : min= 0, max=60309, per=145.34%, avg=20989.25, stdev=26882.02 cpu : usr=9.40%, sys=3.39%, ctx=7006 IO depths : 1=7.9%, 2=46.8%, 4=27.8%, 8=17.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.4%, 4=14.6%, 10=18.9%, 20=6.7%, 50=5.0%, 100=5.8% lat (msec): 250=7.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,241KiB/s, minb=5,745KiB/s, maxb=5,806KiB/s, mint=18042msec, maxt=18234msec WRITE: io=196MiB, aggrb=14,441KiB/s, minb=4,317KiB/s, maxb=5,729KiB/s, mint=18042msec, maxt=18234msec Disk stats (read/write): cciss!c0d0: ios=4325/3059, merge=29922/46846, ticks=378628/1363580, in_queue=1744456, util=98.81% 4.21user 2.00system 0:18.53elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k 817336inputs+400560outputs (0major+2435minor)pagefaults 0swaps