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] [16.7% done] [ 14805/ 9465 kb/s] [eta 00m:15s] Threads: 3: [mmm] [21.1% done] [ 17567/ 6487 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 11751/ 12141 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 10555/ 9310 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 23758/ 97 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 13288/ 8013 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 11364/ 7675 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 18373/ 545 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14195/ 2969 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 5068/ 9359 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 12780/ 2855 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 9172/ 4335 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 6471/ 6255 kb/s] [eta 00m:08s] Threads: 3: [VmV] [64.0% done] [ 10430/ 1686 kb/s] [eta 00m:09s] Threads: 3: [VmV] [65.4% done] [ 29098/ 0 kb/s] [eta 00m:09s] Threads: 2: [Vm_] [66.7% done] [ 26259/ 0 kb/s] [eta 00m:09s] Threads: 1: [_V_] [82.6% done] [ 27406/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=12846 read : io=100MiB, bw=5,794KiB/s, runt= 18095msec slat (msec): min= 0, max= 2390, avg=342.92, stdev=677.01 clat (msec): min= 0, max= 286, avg=58.81, stdev=47.93 bw (KiB/s) : min= 6, max=18500, per=38.92%, avg=6238.30, stdev=4662.59 write: io=32,292KiB, bw=2,106KiB/s, runt= 15701msec slat (msec): min= 0, max= 167, avg= 1.59, stdev=11.10 clat (msec): min= 12, max= 212, avg=79.26, stdev=48.86 bw (KiB/s) : min= 0, max=10475, per=74.14%, avg=4065.17, stdev=3541.66 cpu : usr=9.39%, sys=0.35%, ctx=1043 IO depths : 1=0.2%, 2=1.5%, 4=47.1%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=3.8%, 20=14.3%, 50=28.2%, 100=35.2% lat (msec): 250=17.4%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12847 read : io=100MiB, bw=5,343KiB/s, runt= 19624msec slat (msec): min= 0, max= 1303, avg=259.57, stdev=385.18 clat (msec): min= 0, max= 362, avg=53.35, stdev=61.99 bw (KiB/s) : min= 94, max=31580, per=37.04%, avg=5937.00, stdev=7045.69 write: io=40,228KiB, bw=2,246KiB/s, runt= 18335msec slat (msec): min= 0, max= 11, avg= 0.85, stdev= 1.63 clat (msec): min= 6, max= 257, avg=80.61, stdev=43.28 bw (KiB/s) : min= 0, max= 8572, per=64.89%, avg=3557.90, stdev=2906.76 cpu : usr=9.25%, sys=0.49%, ctx=1125 IO depths : 1=0.2%, 2=2.2%, 4=47.5%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=12.7%, 20=15.3%, 50=22.5%, 100=29.5% lat (msec): 250=17.2%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12848 read : io=100MiB, bw=5,975KiB/s, runt= 17549msec slat (msec): min= 0, max= 2220, avg=331.40, stdev=666.28 clat (msec): min= 0, max= 295, avg=60.32, stdev=47.24 bw (KiB/s) : min= 19, max=23297, per=39.56%, avg=6342.10, stdev=4697.31 write: io=25,656KiB, bw=1,715KiB/s, runt= 15312msec slat (msec): min= 0, max= 9, avg= 0.81, stdev= 1.44 clat (msec): min= 11, max= 204, avg=76.05, stdev=41.59 bw (KiB/s) : min= 0, max= 8402, per=58.61%, avg=3213.44, stdev=3656.12 cpu : usr=9.55%, sys=0.41%, ctx=1008 IO depths : 1=0.3%, 2=1.5%, 4=45.7%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.2%, 10=2.5%, 20=13.2%, 50=29.3%, 100=36.1% lat (msec): 250=17.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,030KiB/s, minb=5,343KiB/s, maxb=5,975KiB/s, mint=17549msec, maxt=19624msec WRITE: io=98,176KiB, aggrb=5,483KiB/s, minb=1,715KiB/s, maxb=2,246KiB/s, mint=17549msec, maxt=19624msec Disk stats (read/write): cciss!c0d0: ios=5160/1660, merge=1353/467, ticks=310956/203120, in_queue=514072, util=99.60% 5.27user 0.24system 0:19.84elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+196392outputs (0major+2357minor)pagefaults 0swaps