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] [11.1% done] [ 12706/ 10439 kb/s] [eta 00m:24s] Threads: 3: [mmm] [15.4% done] [ 12714/ 11300 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.0% done] [ 22676/ 2371 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 12621/ 10467 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 25723/ 1980 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 27256/ 2639 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 14944/ 5015 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 12800/ 4291 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 13540/ 3266 kb/s] [eta 00m:14s] Threads: 3: [mFm] [44.4% done] [ 2290/ 5893 kb/s] [eta 00m:15s] Threads: 3: [mFm] [46.4% done] [ 1987/ 2730 kb/s] [eta 00m:15s] Threads: 2: [mEm] [48.3% done] [ 38981/ 1857 kb/s] [eta 00m:15s] Threads: 2: [m_m] [53.6% done] [ 6845/ 5621 kb/s] [eta 00m:13s] Threads: 2: [m_F] [53.3% done] [ 1627/ 3758 kb/s] [eta 00m:14s] Threads: 2: [m_F] [54.8% done] [ 911/ 573 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.0% done] [ 34102/ 2786 kb/s] [eta 00m:12s] Threads: 1: [m__] [63.3% done] [ 6601/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2932/ 3754 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2979 read : io=100MiB, bw=4,901KiB/s, runt= 21393msec clat (msec): min= 0, max= 673, avg= 7.38, stdev=29.00 bw (KiB/s) : min= 10, max=10901, per=28.95%, avg=4257.31, stdev=3155.28 write: io=27,248KiB, bw=1,323KiB/s, runt= 21082msec clat (msec): min= 0, max= 390, avg=10.40, stdev=37.41 bw (KiB/s) : min= 0, max= 7504, per=57.55%, avg=2560.00, stdev=2940.67 cpu : usr=8.88%, sys=1.53%, ctx=4956 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=78.9%, 4=1.3%, 10=3.8%, 20=6.1%, 50=5.0%, 100=2.9% lat (msec): 250=1.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2980 read : io=100MiB, bw=7,499KiB/s, runt= 13982msec clat (msec): min= 0, max= 195, avg= 4.15, stdev=15.81 bw (KiB/s) : min= 37, max=17624, per=43.46%, avg=6390.10, stdev=5196.34 write: io=34,204KiB, bw=2,574KiB/s, runt= 13607msec clat (msec): min= 0, max= 155, avg= 6.37, stdev=19.56 bw (KiB/s) : min= 0, max=11984, per=105.66%, avg=4699.83, stdev=4959.73 cpu : usr=14.25%, sys=2.32%, ctx=3501 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=84.6%, 4=1.0%, 10=2.0%, 20=4.8%, 50=4.8%, 100=1.7% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2981 read : io=100MiB, bw=5,995KiB/s, runt= 17488msec clat (msec): min= 0, max= 340, avg= 5.54, stdev=20.51 bw (KiB/s) : min= 6, max=11948, per=34.03%, avg=5003.23, stdev=4276.89 write: io=30,128KiB, bw=1,799KiB/s, runt= 17149msec clat (msec): min= 0, max= 290, avg= 8.47, stdev=27.22 bw (KiB/s) : min= 0, max=10836, per=73.76%, avg=3280.71, stdev=4163.34 cpu : usr=11.09%, sys=1.90%, ctx=4000 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=81.7%, 4=1.0%, 10=2.8%, 20=5.7%, 50=5.0%, 100=2.4% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,704KiB/s, minb=4,901KiB/s, maxb=7,499KiB/s, mint=13982msec, maxt=21393msec WRITE: io=91,580KiB, aggrb=4,448KiB/s, minb=1,323KiB/s, maxb=2,574KiB/s, mint=13982msec, maxt=21393msec Disk stats (read/write): cciss!c0d0: ios=11585/1392, merge=0/21565, ticks=40840/548508, in_queue=589344, util=95.00% 5.83user 1.01system 0:21.61elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 92680inputs+183200outputs (0major+100695minor)pagefaults 0swaps