fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 10083/ 13321 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 20911/ 4498 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 11498/ 12711 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 16266/ 10491 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 19198/ 3660 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 9520/ 11377 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 21955/ 4920 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 13593/ 7988 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 2798/ 12503 kb/s] [eta 00m:10s] Threads: 3: [mFm] [54.5% done] [ 4279/ 3225 kb/s] [eta 00m:10s] Threads: 3: [mFm] [56.5% done] [ 2852/ 5822 kb/s] [eta 00m:10s] Threads: 2: [m_m] [58.3% done] [ 43190/ 1531 kb/s] [eta 00m:10s] Threads: 2: [m_m] [60.0% done] [ 109/ 7175 kb/s] [eta 00m:10s] Threads: 2: [m_m] [61.5% done] [ 3656/ 4543 kb/s] [eta 00m:10s] Threads: 2: [m_F] [63.0% done] [ 309/ 1346 kb/s] [eta 00m:10s] Threads: 2: [m_F] [64.3% done] [ 1032/ 828 kb/s] [eta 00m:10s] Threads: 2: [m_V] [65.5% done] [ 6414/ 1122 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 58478/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [84.0% done] [ 22460/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=333 read : io=100MiB, bw=4,966KiB/s, runt= 21113msec clat (msec): min= 0, max= 386, avg= 6.23, stdev=23.26 bw (KiB/s) : min= 3, max=13511, per=30.85%, avg=4596.81, stdev=4278.86 write: io=27,612KiB, bw=1,359KiB/s, runt= 20794msec clat (msec): min= 0, max= 324, avg=13.20, stdev=42.08 bw (KiB/s) : min= 0, max= 8199, per=36.44%, avg=2202.20, stdev=2532.15 cpu : usr=8.85%, sys=1.55%, ctx=4104 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=81.5%, 4=0.9%, 10=2.7%, 20=5.3%, 50=4.5%, 100=2.8% lat (msec): 250=1.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=334 read : io=100MiB, bw=7,533KiB/s, runt= 13919msec clat (msec): min= 0, max= 224, avg= 3.91, stdev=16.01 bw (KiB/s) : min= 8, max=13203, per=38.66%, avg=5759.29, stdev=4666.90 write: io=36,792KiB, bw=2,786KiB/s, runt= 13519msec clat (msec): min= 0, max= 218, avg= 5.00, stdev=17.00 bw (KiB/s) : min= 0, max=14941, per=92.25%, avg=5574.46, stdev=5633.73 cpu : usr=13.74%, sys=2.30%, ctx=3565 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=85.5%, 4=0.7%, 10=2.7%, 20=4.7%, 50=4.2%, 100=1.4% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=335 read : io=100MiB, bw=5,349KiB/s, runt= 19601msec clat (msec): min= 0, max= 225, avg= 3.72, stdev=18.26 bw (KiB/s) : min= 2, max=97371, per=49.48%, avg=7371.54, stdev=19482.90 write: io=58,328KiB, bw=3,147KiB/s, runt= 18974msec clat (msec): min= 0, max= 514, avg= 7.59, stdev=27.55 bw (KiB/s) : min= 0, max=10421, per=67.13%, avg=4056.54, stdev=3524.54 cpu : usr=10.88%, sys=2.43%, ctx=3733 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=85.8%, 4=1.1%, 10=2.3%, 20=3.8%, 50=3.8%, 100=1.9% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,899KiB/s, minb=4,966KiB/s, maxb=7,533KiB/s, mint=13919msec, maxt=21113msec WRITE: io=120MiB, aggrb=6,043KiB/s, minb=1,359KiB/s, maxb=3,147KiB/s, mint=13919msec, maxt=21113msec Disk stats (read/write): cciss!c0d0: ios=10378/1703, merge=0/29042, ticks=40820/745696, in_queue=786508, util=96.33% 5.92user 1.15system 0:21.34elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k 83024inputs+245496outputs (0major+108494minor)pagefaults 0swaps