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] [42.9% done] [ 10124/ 77819 kb/s] [eta 00m:04s] Threads: 3: [mmm] [50.0% done] [ 14354/ 22810 kb/s] [eta 00m:04s] Threads: 3: [Fmm] [62.5% done] [ 5649/ 42574 kb/s] [eta 00m:03s] Threads: 3: [FmF] [66.7% done] [ 2127/ 13077 kb/s] [eta 00m:03s] Threads: 3: [FmF] [70.0% done] [ 809/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 276/ 569 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] [75.0% done] [ 51171/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 61232/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 62591/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 60264/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21546 read : io=100MiB, bw=5,719KiB/s, runt= 18333msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 267, avg=30.26, stdev=56.80 bw (KiB/s) : min= 0, max=22762, per=61.33%, avg=10511.80, stdev=8493.18 write: io=83,392KiB, bw=6,020KiB/s, runt= 14183msec slat (msec): min= 0, max= 4, avg= 0.01, stdev= 0.16 clat (msec): min= 0, max= 155, avg= 1.30, stdev= 9.97 bw (KiB/s) : min= 0, max=23636, per=86.92%, avg=15294.00, stdev=11104.43 cpu : usr=8.86%, sys=4.65%, ctx=11154 IO depths : 1=46.1%, 2=13.7%, 4=26.1%, 8=14.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.9%, 4=9.3%, 10=20.8%, 20=4.6%, 50=1.1%, 100=4.5% lat (msec): 250=6.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21547 read : io=100MiB, bw=5,820KiB/s, runt= 18015msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 331, avg=42.99, stdev=70.93 bw (KiB/s) : min= 15, max=32169, per=49.38%, avg=8463.24, stdev=9516.95 write: io=79,400KiB, bw=5,735KiB/s, runt= 14175msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 84, avg= 1.09, stdev= 5.67 bw (KiB/s) : min= 0, max=60588, per=92.34%, avg=16248.00, stdev=25364.53 cpu : usr=9.06%, sys=3.91%, ctx=7905 IO depths : 1=10.8%, 2=44.9%, 4=25.9%, 8=18.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.6%, 4=13.1%, 10=20.7%, 20=5.4%, 50=1.4%, 100=6.7% lat (msec): 250=7.6%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21548 read : io=100MiB, bw=5,712KiB/s, runt= 18353msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 541, avg=36.96, stdev=65.05 bw (KiB/s) : min= 12, max=24059, per=59.01%, avg=10112.94, stdev=9076.51 write: io=80,988KiB, bw=5,845KiB/s, runt= 14187msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 230, avg= 2.28, stdev=17.06 bw (KiB/s) : min= 0, max=62216, per=124.67%, avg=21936.00, stdev=27952.14 cpu : usr=8.76%, sys=4.49%, ctx=9078 IO depths : 1=26.1%, 2=29.6%, 4=26.5%, 8=17.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.2%, 4=11.0%, 10=19.7%, 20=6.7%, 50=4.1%, 100=4.1% lat (msec): 250=8.7%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,139KiB/s, minb=5,712KiB/s, maxb=5,820KiB/s, mint=18015msec, maxt=18353msec WRITE: io=238MiB, aggrb=17,595KiB/s, minb=5,735KiB/s, maxb=6,020KiB/s, mint=18015msec, maxt=18353msec Disk stats (read/write): cciss!c0d0: ios=6115/3321, merge=1274/57612, ticks=58244/1452264, in_queue=1510496, util=96.18% 4.92user 2.49system 0:18.69elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k 742136inputs+487584outputs (0major+2436minor)pagefaults 0swaps