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] [21.4% done] [ 8000/ 55643 kb/s] [eta 00m:11s] Threads: 3: [mmm] [23.5% done] [ 6278/ 40212 kb/s] [eta 00m:13s] Threads: 3: [Fmm] [50.0% done] [ 2778/ 78442 kb/s] [eta 00m:05s] Threads: 3: [FmF] [54.5% done] [ 1224/ 5958 kb/s] [eta 00m:05s] Threads: 3: [FmF] [63.6% done] [ 690/ 14957 kb/s] [eta 00m:04s] Threads: 3: [FmF] [61.5% done] [ 1224/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [64.3% done] [ 947/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [66.7% done] [ 1147/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [64.7% done] [ 1374/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 813/ 3795 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] [ 30699/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 59883/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.4% done] [ 58051/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 54362/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32562 read : io=100MiB, bw=5,507KiB/s, runt= 19040msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 441, avg=31.57, stdev=74.16 bw (KiB/s) : min= 8, max=26916, per=61.67%, avg=10188.13, stdev=9728.62 write: io=92,992KiB, bw=6,591KiB/s, runt= 14447msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 177, avg= 2.22, stdev=11.71 bw (KiB/s) : min= 0, max=59404, per=127.33%, avg=22769.00, stdev=25904.29 cpu : usr=10.50%, sys=5.36%, ctx=7064 IO depths : 1=5.2%, 2=56.4%, 4=28.0%, 8=10.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.8%, 4=22.9%, 10=21.8%, 20=2.2%, 50=0.6%, 100=0.8% lat (msec): 250=4.9%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32563 read : io=100MiB, bw=5,584KiB/s, runt= 18776msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 436, avg=65.54, stdev=100.17 bw (KiB/s) : min= 69, max=22752, per=34.84%, avg=5756.36, stdev=7326.92 write: io=77,324KiB, bw=5,480KiB/s, runt= 14447msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 322, avg= 3.74, stdev=22.20 bw (KiB/s) : min= 0, max=62021, per=85.12%, avg=15220.80, stdev=26262.69 cpu : usr=8.56%, sys=5.97%, ctx=6923 IO depths : 1=0.9%, 2=51.0%, 4=29.3%, 8=18.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.7%, 4=15.7%, 10=21.8%, 20=5.8%, 50=1.0%, 100=1.2% lat (msec): 250=11.9%, 500=4.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32564 read : io=100MiB, bw=5,571KiB/s, runt= 18821msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 427, avg=34.46, stdev=71.50 bw (KiB/s) : min= 4, max=27044, per=65.87%, avg=10881.69, stdev=8601.00 write: io=81,976KiB, bw=5,810KiB/s, runt= 14447msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 299, avg= 3.31, stdev=16.62 bw (KiB/s) : min= 0, max=70837, per=138.73%, avg=24807.75, stdev=31680.52 cpu : usr=8.05%, sys=5.29%, ctx=6883 IO depths : 1=6.1%, 2=47.7%, 4=32.5%, 8=13.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.5%, 4=15.4%, 10=31.0%, 20=4.3%, 50=0.8%, 100=2.1% lat (msec): 250=6.0%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,521KiB/s, minb=5,507KiB/s, maxb=5,584KiB/s, mint=18776msec, maxt=19040msec WRITE: io=246MiB, aggrb=17,882KiB/s, minb=5,480KiB/s, maxb=6,591KiB/s, mint=18776msec, maxt=19040msec Disk stats (read/write): cciss!c0d0: ios=6119/3752, merge=1333/59270, ticks=72460/1812772, in_queue=1885312, util=97.76% 5.18user 3.34system 0:19.38elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 748936inputs+504600outputs (0major+2445minor)pagefaults 0swaps