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] [14.3% done] [ 16347/ 6825 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 22621/ 223 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 16977/ 6209 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 12279/ 9248 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 11089/ 10959 kb/s] [eta 00m:16s] Threads: 3: [mmm] [32.0% done] [ 12645/ 6696 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 5355/ 2015 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 11012/ 1263 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 8704/ 3872 kb/s] [eta 00m:16s] Threads: 3: [mmm] [48.0% done] [ 20406/ 3360 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 15668/ 2271 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 16737/ 0 kb/s] [eta 00m:12s] Threads: 3: [mFm] [55.6% done] [ 3799/ 4855 kb/s] [eta 00m:12s] Threads: 2: [m_m] [59.3% done] [ 41069/ 345 kb/s] [eta 00m:11s] Threads: 2: [m_m] [60.7% done] [ 7684/ 0 kb/s] [eta 00m:11s] Threads: 2: [F_m] [60.0% done] [ 7135/ 723 kb/s] [eta 00m:12s] Threads: 1: [__m] [63.3% done] [ 25270/ 2551 kb/s] [eta 00m:11s] Threads: 1: [__F] [100.0% done] [ 1564/ 4010 kb/s] [eta 00m:00s] Threads: 1: [__V] [84.0% done] [ 25912/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=10239 read : io=100MiB, bw=5,604KiB/s, runt= 18710msec clat (msec): min= 0, max= 442, avg= 7.34, stdev=27.04 bw (KiB/s) : min= 13, max=10522, per=33.48%, avg=4997.63, stdev=3174.39 write: io=22,580KiB, bw=1,253KiB/s, runt= 18444msec clat (msec): min= 0, max= 304, avg=14.15, stdev=37.51 bw (KiB/s) : min= 0, max= 9132, per=76.15%, avg=3162.46, stdev=3713.81 cpu : usr=9.43%, sys=1.35%, ctx=4265 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=78.3%, 4=1.2%, 10=3.5%, 20=6.2%, 50=5.6%, 100=3.1% lat (msec): 250=1.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10240 read : io=100MiB, bw=6,719KiB/s, runt= 15604msec clat (msec): min= 0, max= 418, avg= 6.17, stdev=24.97 bw (KiB/s) : min= 98, max=12921, per=33.46%, avg=4994.69, stdev=3352.16 write: io=32,800KiB, bw=2,202KiB/s, runt= 15250msec clat (msec): min= 0, max= 166, avg= 6.54, stdev=20.04 bw (KiB/s) : min= 0, max=13049, per=112.55%, avg=4674.20, stdev=5522.77 cpu : usr=11.64%, sys=1.64%, ctx=3891 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=82.1%, 4=1.0%, 10=2.6%, 20=6.1%, 50=4.8%, 100=1.7% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10241 read : io=100MiB, bw=4,976KiB/s, runt= 21072msec clat (msec): min= 0, max= 305, avg= 7.86, stdev=29.88 bw (KiB/s) : min= 64, max=11365, per=26.52%, avg=3959.38, stdev=3115.39 write: io=28,820KiB, bw=1,421KiB/s, runt= 20759msec clat (msec): min= 0, max= 272, avg= 9.47, stdev=33.01 bw (KiB/s) : min= 0, max=10260, per=64.45%, avg=2676.81, stdev=2928.04 cpu : usr=8.98%, sys=1.44%, ctx=3774 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=80.5%, 4=1.0%, 10=3.6%, 20=5.8%, 50=4.3%, 100=2.1% lat (msec): 250=2.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,928KiB/s, minb=4,976KiB/s, maxb=6,719KiB/s, mint=15604msec, maxt=21072msec WRITE: io=84,200KiB, aggrb=4,153KiB/s, minb=1,253KiB/s, maxb=2,202KiB/s, mint=15604msec, maxt=21072msec Disk stats (read/write): cciss!c0d0: ios=10935/1270, merge=0/19791, ticks=46124/558764, in_queue=604888, util=95.18% 5.47user 0.83system 0:21.39elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 87480inputs+168432outputs (0major+98845minor)pagefaults 0swaps