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] [18.8% done] [ 1533/119817 kb/s] [eta 00m:13s] Threads: 3: [FFm] [66.7% done] [ 2482/ 78372 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 1682/ 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: [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] [72.2% done] [ 25348/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.8% done] [ 45950/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 54625/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54357/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 54053/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 51490/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26891 read : io=100MiB, bw=5,764KiB/s, runt= 18190msec slat (msec): min= 37, max=14452, avg=11648.28, stdev=2964.25 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=38729, per=75.44%, avg=13045.46, stdev=12735.13 write: io=98,768KiB, bw=8,217KiB/s, runt= 12308msec slat (msec): min= 0, max= 360, avg= 5.41, stdev=18.39 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58938, per=112.09%, avg=27006.50, stdev=26520.01 cpu : usr=12.82%, sys=4.13%, ctx=1313 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26892 read : io=100MiB, bw=5,798KiB/s, runt= 18083msec slat (msec): min= 136, max=14702, avg=11744.82, stdev=2548.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=34304, per=68.53%, avg=11851.73, stdev=9983.37 write: io=98,416KiB, bw=8,184KiB/s, runt= 12313msec slat (msec): min= 0, max= 149, avg= 3.97, stdev= 9.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56043, per=117.13%, avg=28219.20, stdev=26242.49 cpu : usr=11.79%, sys=3.98%, ctx=1102 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26893 read : io=100MiB, bw=6,047KiB/s, runt= 17338msec slat (msec): min= 0, max=12868, avg=9656.39, stdev=3219.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 24, max=31351, per=65.34%, avg=11299.47, stdev=10319.64 write: io=92,532KiB, bw=7,714KiB/s, runt= 12283msec slat (msec): min= 0, max= 375, avg= 2.50, stdev=12.09 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=85397, per=148.01%, avg=35659.00, stdev=44405.24 cpu : usr=9.60%, sys=3.28%, ctx=1220 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,293KiB/s, minb=5,764KiB/s, maxb=6,047KiB/s, mint=17338msec, maxt=18190msec WRITE: io=283MiB, aggrb=24,093KiB/s, minb=7,714KiB/s, maxb=8,217KiB/s, mint=17338msec, maxt=18190msec Disk stats (read/write): cciss!c0d0: ios=5277/3971, merge=1234/68669, ticks=65648/1737008, in_queue=1802776, util=99.77% 6.17user 2.06system 0:18.38elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 659632inputs+579456outputs (0major+2387minor)pagefaults 0swaps