fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.1% done] [ 14978/ 9248 kb/s] [eta 00m:24s] Threads: 3: [mmm] [17.4% done] [ 17115/ 5648 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 16010/ 6599 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.6% done] [ 16038/ 4551 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 19460/ 3307 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 15571/ 5571 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 11158/ 8098 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 5059/ 13360 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 2482/ 14843 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 5831/ 10211 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 12336/ 4132 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 12446/ 1722 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9971/ 3197 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8683/ 3608 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 2901/ 7659 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 37806/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 28330/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.0% done] [ 32548/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=14784 read : io=100MiB, bw=5,134KiB/s, runt= 20421msec slat (msec): min= 0, max= 4061, avg=978.52, stdev=1395.68 clat (msec): min= 0, max= 278, avg=65.16, stdev=68.35 bw (KiB/s) : min= 184, max=11619, per=36.98%, avg=5695.67, stdev=3653.36 write: io=36,332KiB, bw=2,273KiB/s, runt= 16361msec slat (msec): min= 0, max= 82, avg= 1.50, stdev= 6.61 clat (msec): min= 5, max= 214, avg=72.97, stdev=46.05 bw (KiB/s) : min= 0, max= 7528, per=59.54%, avg=4047.27, stdev=2703.31 cpu : usr=8.74%, sys=0.65%, ctx=1135 IO depths : 1=0.4%, 2=1.8%, 4=43.7%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=10.1%, 20=15.1%, 50=26.8%, 100=24.2% lat (msec): 250=22.2%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14785 read : io=100MiB, bw=5,159KiB/s, runt= 20324msec slat (msec): min= 0, max= 4168, avg=893.32, stdev=1272.15 clat (msec): min= 0, max= 329, avg=64.08, stdev=67.83 bw (KiB/s) : min= 67, max=20725, per=39.35%, avg=6061.38, stdev=4384.31 write: io=36,276KiB, bw=2,267KiB/s, runt= 16380msec slat (msec): min= 0, max= 83, avg= 1.15, stdev= 6.50 clat (msec): min= 4, max= 631, avg=80.30, stdev=76.26 bw (KiB/s) : min= 0, max= 8057, per=54.16%, avg=3681.29, stdev=2911.57 cpu : usr=8.74%, sys=0.63%, ctx=1057 IO depths : 1=0.3%, 2=1.7%, 4=44.8%, 8=53.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.8%, 10=9.6%, 20=16.7%, 50=22.6%, 100=28.3% lat (msec): 250=20.2%, 500=1.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14786 read : io=100MiB, bw=5,164KiB/s, runt= 20305msec slat (msec): min= 0, max= 3448, avg=815.50, stdev=1196.30 clat (msec): min= 0, max= 294, avg=67.97, stdev=69.46 bw (KiB/s) : min= 15, max=15057, per=36.14%, avg=5566.29, stdev=3829.62 write: io=39,536KiB, bw=2,396KiB/s, runt= 16894msec slat (msec): min= 0, max= 78, avg= 1.02, stdev= 3.94 clat (msec): min= 5, max= 312, avg=71.45, stdev=61.22 bw (KiB/s) : min= 0, max= 9359, per=46.40%, avg=3154.13, stdev=2831.46 cpu : usr=8.71%, sys=0.69%, ctx=1018 IO depths : 1=0.3%, 2=2.2%, 4=47.5%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=10.5%, 20=16.4%, 50=24.2%, 100=24.7% lat (msec): 250=21.1%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,404KiB/s, minb=5,134KiB/s, maxb=5,164KiB/s, mint=20305msec, maxt=20421msec WRITE: io=110MiB, aggrb=6,797KiB/s, minb=2,267KiB/s, maxb=2,396KiB/s, mint=20305msec, maxt=20421msec Disk stats (read/write): cciss!c0d0: ios=5208/2184, merge=1422/310, ticks=364652/173228, in_queue=537872, util=99.17% 5.38user 0.40system 0:20.65elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224312outputs (0major+2362minor)pagefaults 0swaps