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] [10.0% done] [ 18468/ 6509 kb/s] [eta 00m:27s] Threads: 3: [mmm] [13.8% done] [ 8549/ 15257 kb/s] [eta 00m:25s] Threads: 3: [mmm] [16.1% done] [ 25941/ 166 kb/s] [eta 00m:26s] Threads: 3: [mmm] [20.0% done] [ 21430/ 2738 kb/s] [eta 00m:24s] Threads: 3: [mmm] [21.9% done] [ 13910/ 7984 kb/s] [eta 00m:25s] Threads: 3: [mmm] [27.6% done] [ 20736/ 5481 kb/s] [eta 00m:21s] Threads: 3: [mmm] [31.0% done] [ 9667/ 8273 kb/s] [eta 00m:20s] Threads: 3: [mmm] [32.3% done] [ 6310/ 3909 kb/s] [eta 00m:21s] Threads: 3: [mFm] [33.3% done] [ 4384/ 1556 kb/s] [eta 00m:22s] Threads: 3: [mFm] [35.3% done] [ 6233/ 755 kb/s] [eta 00m:22s] Threads: 2: [m_m] [39.4% done] [ 44840/ 5530 kb/s] [eta 00m:20s] Threads: 2: [m_m] [42.4% done] [ 9719/ 1458 kb/s] [eta 00m:19s] Threads: 2: [m_m] [44.1% done] [ 6286/ 1308 kb/s] [eta 00m:19s] Threads: 2: [m_F] [45.7% done] [ 3141/ 1479 kb/s] [eta 00m:19s] Threads: 2: [m_V] [47.2% done] [ 4075/ 1889 kb/s] [eta 00m:19s] Threads: 1: [m__] [56.2% done] [ 35712/ 7939 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 2230/ 4547 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 0/ 6497 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 0/ 3799 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13596 read : io=100MiB, bw=4,592KiB/s, runt= 22830msec clat (msec): min= 0, max= 530, avg= 6.92, stdev=32.00 bw (KiB/s) : min= 4, max=12969, per=26.32%, avg=3627.00, stdev=3357.74 write: io=45,096KiB, bw=2,066KiB/s, runt= 22347msec clat (msec): min= 0, max= 311, avg= 8.50, stdev=28.89 bw (KiB/s) : min= 0, max=15822, per=74.64%, avg=3792.68, stdev=4232.85 cpu : usr=9.09%, sys=1.80%, ctx=4674 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=81.6%, 4=1.1%, 10=3.2%, 20=5.9%, 50=4.1%, 100=1.8% lat (msec): 250=1.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13597 read : io=100MiB, bw=8,489KiB/s, runt= 12351msec clat (msec): min= 0, max= 149, avg= 2.87, stdev=11.12 bw (KiB/s) : min= 18, max=14901, per=58.84%, avg=8106.40, stdev=6045.35 write: io=34,220KiB, bw=2,924KiB/s, runt= 11980msec clat (msec): min= 0, max= 233, avg= 6.82, stdev=21.91 bw (KiB/s) : min= 0, max=18893, per=101.27%, avg=5145.46, stdev=5997.21 cpu : usr=15.29%, sys=2.66%, ctx=3523 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=85.2%, 4=1.1%, 10=2.5%, 20=5.0%, 50=4.0%, 100=1.5% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13598 read : io=100MiB, bw=6,059KiB/s, runt= 17304msec clat (msec): min= 0, max= 418, avg= 5.85, stdev=23.42 bw (KiB/s) : min= 8, max=15877, per=34.25%, avg=4718.29, stdev=4106.61 write: io=31,568KiB, bw=1,906KiB/s, runt= 16955msec clat (msec): min= 0, max= 325, avg= 7.19, stdev=24.82 bw (KiB/s) : min= 0, max=12737, per=69.74%, avg=3543.54, stdev=4560.28 cpu : usr=10.96%, sys=2.01%, ctx=3929 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=82.2%, 4=1.0%, 10=2.9%, 20=5.4%, 50=4.8%, 100=2.3% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,778KiB/s, minb=4,592KiB/s, maxb=8,489KiB/s, mint=12351msec, maxt=22830msec WRITE: io=108MiB, aggrb=5,081KiB/s, minb=1,906KiB/s, maxb=2,924KiB/s, mint=12351msec, maxt=22830msec Disk stats (read/write): cciss!c0d0: ios=11289/1559, merge=0/26180, ticks=39944/642092, in_queue=682024, util=93.60% 5.86user 1.12system 0:23.06elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 90312inputs+221800outputs (0major+105534minor)pagefaults 0swaps