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] [12.0% done] [ 9326/ 16384 kb/s] [eta 00m:22s] Threads: 3: [mmm] [15.4% done] [ 11332/ 12499 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.0% done] [ 5800/ 17136 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.1% done] [ 11665/ 9640 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 9631/ 10388 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 7472/ 12552 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13870/ 9387 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 16493/ 6853 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 13060/ 9111 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 5926/ 11035 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.0% done] [ 8505/ 732 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 7175/ 1488 kb/s] [eta 00m:12s] Threads: 3: [mFm] [53.6% done] [ 1476/ 305 kb/s] [eta 00m:13s] Threads: 3: [mVm] [53.3% done] [ 26959/ 2932 kb/s] [eta 00m:14s] Threads: 2: [m_F] [54.8% done] [ 14525/ 911 kb/s] [eta 00m:14s] Threads: 2: [m_F] [54.5% done] [ 178/ 0 kb/s] [eta 00m:15s] Threads: 2: [m_V] [55.9% done] [ 39821/ 0 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.8% done] [ 5099/ 4319 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 5291/ 553 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 2932/ 3266 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 954/ 24 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27564 read : io=100MiB, bw=4,265KiB/s, runt= 24583msec clat (msec): min= 0, max= 808, avg= 7.14, stdev=40.51 bw (KiB/s) : min= 5, max= 7522, per=22.56%, avg=2886.33, stdev=2764.88 write: io=56,800KiB, bw=2,390KiB/s, runt= 24332msec clat (msec): min= 0, max= 345, avg=10.04, stdev=26.84 bw (KiB/s) : min= 0, max=11725, per=75.47%, avg=4198.58, stdev=3499.02 cpu : usr=7.14%, sys=1.43%, ctx=5401 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=78.5%, 4=1.5%, 10=3.7%, 20=7.0%, 50=4.7%, 100=3.1% lat (msec): 250=1.1%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27565 read : io=100MiB, bw=6,505KiB/s, runt= 16118msec clat (msec): min= 0, max= 318, avg= 5.27, stdev=20.07 bw (KiB/s) : min= 21, max=12571, per=41.24%, avg=5276.79, stdev=3751.83 write: io=34,160KiB, bw=2,230KiB/s, runt= 15679msec clat (msec): min= 0, max= 116, avg= 8.09, stdev=18.24 bw (KiB/s) : min= 0, max=12857, per=93.52%, avg=5202.58, stdev=4434.22 cpu : usr=12.16%, sys=2.23%, ctx=4227 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=80.8%, 4=0.9%, 10=2.6%, 20=6.8%, 50=5.6%, 100=2.2% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27566 read : io=100MiB, bw=5,494KiB/s, runt= 19083msec clat (msec): min= 0, max= 229, avg= 5.29, stdev=19.83 bw (KiB/s) : min= 8, max=10488, per=37.17%, avg=4756.60, stdev=3816.19 write: io=41,232KiB, bw=2,264KiB/s, runt= 18642msec clat (msec): min= 0, max= 316, avg= 9.32, stdev=30.27 bw (KiB/s) : min= 0, max=10415, per=69.85%, avg=3885.72, stdev=3759.92 cpu : usr=10.50%, sys=1.91%, ctx=4048 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=1.4%, 10=2.3%, 20=4.7%, 50=5.3%, 100=2.6% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,796KiB/s, minb=4,265KiB/s, maxb=6,505KiB/s, mint=16118msec, maxt=24583msec WRITE: io=129MiB, aggrb=5,563KiB/s, minb=2,230KiB/s, maxb=2,390KiB/s, mint=16118msec, maxt=24583msec Disk stats (read/write): cciss!c0d0: ios=12648/1749, merge=0/31560, ticks=45844/667620, in_queue=713460, util=94.72% 5.72user 1.10system 0:24.81elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 101184inputs+264416outputs (0major+110871minor)pagefaults 0swaps