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] [13.0% done] [ 23917/ 5576 kb/s] [eta 00m:20s] Threads: 3: [mmm] [19.0% done] [ 17034/ 8842 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 20142/ 3750 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.1% done] [ 24352/ 1212 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.0% done] [ 5739/ 14964 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 17441/ 6276 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 9314/ 21622 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 9233/ 8623 kb/s] [eta 00m:16s] Threads: 3: [mmm] [39.3% done] [ 5039/ 4120 kb/s] [eta 00m:17s] Threads: 3: [mmF] [42.9% done] [ 1850/ 4006 kb/s] [eta 00m:16s] Threads: 3: [mmV] [44.8% done] [ 11437/ 1622 kb/s] [eta 00m:16s] Threads: 2: [mmE] [46.7% done] [ 24392/ 2180 kb/s] [eta 00m:16s] Threads: 2: [mF_] [48.4% done] [ 2765/ 0 kb/s] [eta 00m:16s] Threads: 2: [mV_] [51.6% done] [ 26026/ 5124 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.7% done] [ 13150/ 5047 kb/s] [eta 00m:13s] Threads: 1: [m__] [60.0% done] [ 211/ 6239 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 3530/ 3656 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 435/ 3107 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 47435/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10279 read : io=100MiB, bw=4,729KiB/s, runt= 22171msec clat (msec): min= 0, max= 763, avg= 5.71, stdev=34.67 bw (KiB/s) : min= 1, max=96632, per=48.84%, avg=6929.96, stdev=19365.31 write: io=57,064KiB, bw=2,710KiB/s, runt= 21557msec clat (msec): min= 0, max= 294, avg= 8.01, stdev=25.78 bw (KiB/s) : min= 0, max=12750, per=78.90%, avg=4360.92, stdev=3667.12 cpu : usr=9.94%, sys=1.80%, ctx=5141 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=1.2%, 10=3.8%, 20=5.4%, 50=4.5%, 100=1.9% lat (msec): 250=1.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10280 read : io=100MiB, bw=6,506KiB/s, runt= 16117msec clat (msec): min= 0, max= 528, avg= 4.43, stdev=20.08 bw (KiB/s) : min= 14, max=16465, per=38.88%, avg=5516.87, stdev=5011.01 write: io=35,516KiB, bw=2,310KiB/s, runt= 15738msec clat (msec): min= 0, max= 387, avg= 6.86, stdev=29.50 bw (KiB/s) : min= 0, max=11517, per=77.54%, avg=4285.71, stdev=4515.83 cpu : usr=11.64%, sys=2.31%, ctx=3303 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=86.1%, 4=0.7%, 10=2.1%, 20=4.3%, 50=3.9%, 100=1.7% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10281 read : io=100MiB, bw=7,969KiB/s, runt= 13157msec clat (msec): min= 0, max= 212, avg= 4.33, stdev=16.12 bw (KiB/s) : min= 18, max=12694, per=53.08%, avg=7530.40, stdev=4541.68 write: io=23,792KiB, bw=1,889KiB/s, runt= 12895msec clat (msec): min= 0, max= 167, avg= 3.74, stdev=16.05 bw (KiB/s) : min= 0, max=13131, per=91.35%, avg=5049.12, stdev=5617.75 cpu : usr=14.14%, sys=1.79%, ctx=3010 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=86.4%, 4=0.9%, 10=2.1%, 20=4.3%, 50=3.5%, 100=1.9% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,188KiB/s, minb=4,729KiB/s, maxb=7,969KiB/s, mint=13157msec, maxt=22171msec WRITE: io=114MiB, aggrb=5,527KiB/s, minb=1,889KiB/s, maxb=2,710KiB/s, mint=13157msec, maxt=22171msec Disk stats (read/write): cciss!c0d0: ios=10683/1640, merge=0/27520, ticks=38100/643956, in_queue=682048, util=88.40% 5.94user 1.03system 0:23.60elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 85456inputs+232784outputs (0major+106915minor)pagefaults 0swaps