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] [13.6% done] [ 9513/ 16290 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 13897/ 8789 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 23620/ 4726 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14793/ 10953 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 6607/ 17985 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 18350/ 3835 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 27700/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 11649/ 4034 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 5319/ 5469 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 2086/ 7512 kb/s] [eta 00m:12s] Threads: 3: [mmF] [50.0% done] [ 3380/ 2798 kb/s] [eta 00m:13s] Threads: 3: [mmF] [51.9% done] [ 7004/ 418 kb/s] [eta 00m:13s] Threads: 3: [mFF] [51.7% done] [ 1378/ 1700 kb/s] [eta 00m:14s] Threads: 3: [mFF] [53.3% done] [ 2595/ 305 kb/s] [eta 00m:14s] Threads: 3: [mFF] [54.8% done] [ 2399/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 70701/ 2700 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 6739/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 6914/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7576 read : io=100MiB, bw=4,815KiB/s, runt= 21775msec clat (msec): min= 0, max= 740, avg= 7.16, stdev=32.23 bw (KiB/s) : min= 23, max= 8964, per=27.09%, avg=3912.94, stdev=3140.61 write: io=36,700KiB, bw=1,759KiB/s, runt= 21364msec clat (msec): min= 0, max= 309, avg=13.32, stdev=36.93 bw (KiB/s) : min= 0, max= 9708, per=74.22%, avg=3663.00, stdev=3696.89 cpu : usr=9.02%, sys=1.60%, ctx=4834 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=78.3%, 4=0.8%, 10=3.4%, 20=7.4%, 50=5.2%, 100=2.6% lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7577 read : io=100MiB, bw=6,060KiB/s, runt= 17302msec clat (msec): min= 0, max= 191, avg= 5.28, stdev=18.07 bw (KiB/s) : min= 66, max=16568, per=47.62%, avg=6878.78, stdev=4828.67 write: io=18,436KiB, bw=1,105KiB/s, runt= 17083msec clat (msec): min= 0, max= 532, avg=10.65, stdev=43.51 bw (KiB/s) : min= 0, max=10220, per=62.04%, avg=3061.55, stdev=3904.86 cpu : usr=10.52%, sys=1.60%, ctx=3755 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=0.9%, 10=2.7%, 20=5.7%, 50=5.3%, 100=2.3% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7578 read : io=100MiB, bw=5,942KiB/s, runt= 17644msec clat (msec): min= 0, max= 214, avg= 3.02, stdev=13.73 bw (KiB/s) : min= 5, max=91381, per=71.80%, avg=10372.33, stdev=20753.44 write: io=47,836KiB, bw=2,865KiB/s, runt= 17095msec clat (msec): min= 0, max= 179, avg= 6.37, stdev=18.51 bw (KiB/s) : min= 0, max=11319, per=103.69%, avg=5117.11, stdev=4406.11 cpu : usr=11.56%, sys=2.70%, ctx=3546 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=85.9%, 4=0.6%, 10=2.4%, 20=4.5%, 50=3.8%, 100=2.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,446KiB/s, minb=4,815KiB/s, maxb=6,060KiB/s, mint=17302msec, maxt=21775msec WRITE: io=101MiB, aggrb=4,935KiB/s, minb=1,105KiB/s, maxb=2,865KiB/s, mint=17302msec, maxt=21775msec Disk stats (read/write): cciss!c0d0: ios=11262/1467, merge=0/24361, ticks=40624/791660, in_queue=832284, util=94.66% 5.84user 1.12system 0:21.99elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 90096inputs+205968outputs (0major+103549minor)pagefaults 0swaps