fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 16533/ 6470 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 19113/ 1079 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 10665/ 9239 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 8849/ 10314 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 14525/ 4682 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 14777/ 2418 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 15407/ 1437 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 13662/ 2130 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.8% done] [ 11614/ 3690 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9846/ 4537 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 9279/ 4765 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 6652/ 3962 kb/s] [eta 00m:11s] Threads: 3: [mmm] [57.7% done] [ 8668/ 1843 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 4915/ 3832 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.0% done] [ 9645/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.3% done] [ 5269/ 3099 kb/s] [eta 00m:10s] Threads: 3: [mVm] [63.3% done] [ 7199/ 2390 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 15328/ 957 kb/s] [eta 00m:11s] Threads: 2: [m_m] [64.7% done] [ 13894/ 571 kb/s] [eta 00m:12s] Threads: 2: [V_m] [63.9% done] [ 21653/ 0 kb/s] [eta 00m:13s] Threads: 1: [__m] [64.9% done] [ 17368/ 429 kb/s] [eta 00m:13s] Threads: 1: [__V] [71.4% done] [ 7861/ 1669 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=28534 read : io=100MiB, bw=4,385KiB/s, runt= 23911msec clat (msec): min= 0, max= 125, avg= 8.58, stdev=12.88 bw (KiB/s) : min= 27, max=24813, per=41.41%, avg=5015.71, stdev=6180.20 write: io=36,904KiB, bw=1,716KiB/s, runt= 22013msec clat (msec): min= 1, max= 120, avg=13.49, stdev=14.43 bw (KiB/s) : min= 0, max= 4888, per=56.28%, avg=2138.56, stdev=1584.47 cpu : usr=7.73%, sys=0.27%, ctx=2156 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=20.3%, 4=9.8%, 10=30.8%, 20=29.0%, 50=8.7%, 100=0.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28535 read : io=100MiB, bw=4,898KiB/s, runt= 21405msec clat (msec): min= 0, max= 103, avg= 8.24, stdev= 7.90 bw (KiB/s) : min= 32, max=20594, per=43.83%, avg=5307.76, stdev=4624.48 write: io=31,788KiB, bw=1,684KiB/s, runt= 19326msec clat (msec): min= 1, max= 45, avg=11.18, stdev= 7.29 bw (KiB/s) : min= 0, max= 6786, per=59.51%, avg=2261.38, stdev=2077.13 cpu : usr=7.85%, sys=0.39%, ctx=2100 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=18.5%, 4=9.1%, 10=32.4%, 20=30.5%, 50=9.3%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28536 read : io=100MiB, bw=4,037KiB/s, runt= 25974msec clat (msec): min= 0, max= 155, avg=10.72, stdev=14.70 bw (KiB/s) : min= 2, max=15917, per=35.43%, avg=4291.51, stdev=3458.30 write: io=22,388KiB, bw=934KiB/s, runt= 24539msec clat (msec): min= 1, max= 214, avg=15.73, stdev=24.18 bw (KiB/s) : min= 0, max= 6506, per=37.48%, avg=1424.14, stdev=2177.47 cpu : usr=6.18%, sys=0.23%, ctx=2032 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=13.1%, 4=9.1%, 10=35.4%, 20=29.6%, 50=10.4%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,111KiB/s, minb=4,037KiB/s, maxb=4,898KiB/s, mint=21405msec, maxt=25974msec WRITE: io=91,080KiB, aggrb=3,800KiB/s, minb=934KiB/s, maxb=1,716KiB/s, mint=21405msec, maxt=25974msec Disk stats (read/write): cciss!c0d0: ios=5201/1717, merge=744/93, ticks=49660/24744, in_queue=74404, util=96.63% 5.14user 0.28system 0:26.32elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+182192outputs (0major+997minor)pagefaults 0swaps