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] [ 11731/ 15981 kb/s] [eta 00m:24s] Threads: 3: [mmm] [14.8% done] [ 9534/ 10819 kb/s] [eta 00m:23s] Threads: 3: [mmm] [17.9% done] [ 19748/ 5006 kb/s] [eta 00m:23s] Threads: 3: [mmm] [22.2% done] [ 15192/ 13898 kb/s] [eta 00m:21s] Threads: 3: [mmm] [24.1% done] [ 20492/ 2586 kb/s] [eta 00m:22s] Threads: 3: [mmm] [29.6% done] [ 14858/ 10148 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 15343/ 1332 kb/s] [eta 00m:18s] Threads: 3: [mmF] [33.3% done] [ 4197/ 5011 kb/s] [eta 00m:20s] Threads: 3: [mmF] [35.5% done] [ 8655/ 1073 kb/s] [eta 00m:20s] Threads: 3: [mmF] [36.4% done] [ 5312/ 2896 kb/s] [eta 00m:21s] Threads: 2: [mm_] [41.9% done] [ 44222/ 3795 kb/s] [eta 00m:18s] Threads: 2: [mm_] [45.2% done] [ 10087/ 581 kb/s] [eta 00m:17s] Threads: 2: [mF_] [45.5% done] [ 4868/ 910 kb/s] [eta 00m:18s] Threads: 2: [mF_] [47.1% done] [ 1016/ 1903 kb/s] [eta 00m:18s] Threads: 1: [m__] [54.8% done] [ 39609/ 6536 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 5198/ 585 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 496/ 5369 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 7293/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1244/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7294 read : io=100MiB, bw=4,753KiB/s, runt= 22058msec clat (msec): min= 0, max= 283, avg= 7.48, stdev=26.44 bw (KiB/s) : min= 23, max= 8439, per=27.09%, avg=3862.71, stdev=2787.70 write: io=34,720KiB, bw=1,641KiB/s, runt= 21661msec clat (msec): min= 0, max= 769, avg=11.79, stdev=48.29 bw (KiB/s) : min= 0, max=13105, per=67.25%, avg=3319.70, stdev=3986.22 cpu : usr=8.63%, sys=2.05%, ctx=5446 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=76.4%, 4=1.3%, 10=4.3%, 20=7.3%, 50=6.2%, 100=2.3% lat (msec): 250=1.6%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7295 read : io=100MiB, bw=6,320KiB/s, runt= 16590msec clat (msec): min= 0, max= 443, avg= 5.25, stdev=21.01 bw (KiB/s) : min= 7, max=11222, per=35.38%, avg=5044.92, stdev=3713.21 write: io=34,412KiB, bw=2,174KiB/s, runt= 16203msec clat (msec): min= 0, max= 167, avg= 7.67, stdev=20.96 bw (KiB/s) : min= 0, max=10885, per=87.94%, avg=4340.60, stdev=4528.69 cpu : usr=11.38%, sys=2.22%, ctx=3856 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=1.3%, 10=2.8%, 20=5.2%, 50=5.2%, 100=2.4% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7296 read : io=100MiB, bw=8,406KiB/s, runt= 12473msec clat (msec): min= 0, max= 242, avg= 3.19, stdev=14.44 bw (KiB/s) : min= 24, max=18297, per=50.35%, avg=7180.50, stdev=5647.31 write: io=35,296KiB, bw=2,995KiB/s, runt= 12066msec clat (msec): min= 0, max= 150, avg= 4.48, stdev=12.68 bw (KiB/s) : min= 0, max=14962, per=120.94%, avg=5969.50, stdev=6520.65 cpu : usr=15.23%, sys=2.98%, ctx=3219 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=87.0%, 4=0.8%, 10=2.2%, 20=4.0%, 50=4.1%, 100=1.4% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,261KiB/s, minb=4,753KiB/s, maxb=8,406KiB/s, mint=12473msec, maxt=22058msec WRITE: io=102MiB, aggrb=4,936KiB/s, minb=1,641KiB/s, maxb=2,995KiB/s, mint=12473msec, maxt=22058msec Disk stats (read/write): cciss!c0d0: ios=11278/1471, merge=0/24657, ticks=38644/614240, in_queue=652876, util=94.05% 5.69user 1.21system 0:22.27elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 90224inputs+208888outputs (0major+103916minor)pagefaults 0swaps