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] [ 15651/ 9985 kb/s] [eta 00m:24s] Threads: 3: [mmm] [14.8% done] [ 12194/ 11568 kb/s] [eta 00m:23s] Threads: 3: [mmm] [18.5% done] [ 25027/ 3571 kb/s] [eta 00m:22s] Threads: 3: [mmm] [23.1% done] [ 19117/ 6540 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.9% done] [ 25698/ 6845 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 22709/ 7541 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 8578/ 11470 kb/s] [eta 00m:17s] Threads: 3: [mFm] [35.7% done] [ 3197/ 3661 kb/s] [eta 00m:18s] Threads: 3: [mFm] [35.5% done] [ 2615/ 0 kb/s] [eta 00m:20s] Threads: 2: [m_m] [38.7% done] [ 52812/ 0 kb/s] [eta 00m:19s] Threads: 2: [m_F] [39.4% done] [ 6727/ 0 kb/s] [eta 00m:20s] Threads: 1: [m__] [42.4% done] [ 30038/ 0 kb/s] [eta 00m:19s] Threads: 1: [m__] [51.7% done] [ 14708/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [57.1% done] [ 805/ 7276 kb/s] [eta 00m:12s] Threads: 1: [m__] [60.7% done] [ 5881/ 309 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 7825/ 0 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 865/ 1495 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19818 read : io=100MiB, bw=5,337KiB/s, runt= 19645msec clat (msec): min= 0, max= 558, avg= 7.90, stdev=33.66 bw (KiB/s) : min= 19, max=15540, per=30.41%, avg=4868.60, stdev=4102.13 write: io=26,816KiB, bw=1,407KiB/s, runt= 19505msec clat (msec): min= 0, max= 183, avg= 9.76, stdev=23.51 bw (KiB/s) : min= 0, max= 9448, per=75.77%, avg=3865.08, stdev=3565.35 cpu : usr=6.43%, sys=0.94%, ctx=5720 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=75.3%, 4=1.6%, 10=4.4%, 20=8.8%, 50=5.8%, 100=2.0% lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19819 read : io=100MiB, bw=8,790KiB/s, runt= 11928msec clat (msec): min= 0, max= 230, avg= 2.60, stdev=13.85 bw (KiB/s) : min= 26, max=17286, per=46.85%, avg=7501.00, stdev=6452.36 write: io=45,052KiB, bw=3,942KiB/s, runt= 11701msec clat (msec): min= 0, max= 175, avg= 4.13, stdev=16.59 bw (KiB/s) : min= 0, max=16007, per=131.19%, avg=6692.08, stdev=6247.88 cpu : usr=14.96%, sys=2.95%, ctx=2608 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=89.9%, 4=0.8%, 10=1.7%, 20=3.2%, 50=2.4%, 100=1.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19820 read : io=100MiB, bw=7,508KiB/s, runt= 13966msec clat (msec): min= 0, max= 276, avg= 4.90, stdev=20.33 bw (KiB/s) : min= 24, max=14086, per=42.45%, avg=6797.00, stdev=5214.73 write: io=25,300KiB, bw=1,872KiB/s, runt= 13836msec clat (msec): min= 0, max= 621, avg= 6.01, stdev=34.26 bw (KiB/s) : min= 0, max=12934, per=115.95%, avg=5914.38, stdev=5827.05 cpu : usr=11.49%, sys=1.63%, ctx=3052 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=86.5%, 4=0.8%, 10=1.8%, 20=3.6%, 50=4.2%, 100=1.8% lat (msec): 250=0.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,012KiB/s, minb=5,337KiB/s, maxb=8,790KiB/s, mint=11928msec, maxt=19645msec WRITE: io=97,168KiB, aggrb=5,101KiB/s, minb=1,407KiB/s, maxb=3,942KiB/s, mint=11928msec, maxt=19645msec Disk stats (read/write): cciss!c0d0: ios=10161/1442, merge=0/23140, ticks=34492/574448, in_queue=608940, util=95.76% 4.66user 0.77system 0:19.84elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 81288inputs+194368outputs (0major+102089minor)pagefaults 0swaps