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] [16.7% done] [ 20882/ 5568 kb/s] [eta 00m:15s] Threads: 3: [mmm] [21.1% done] [ 16872/ 6190 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 15293/ 8057 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 13146/ 8021 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 17209/ 6666 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 16953/ 3754 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 16343/ 3636 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10233/ 8663 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 12243/ 2294 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 8972/ 4527 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 7297/ 6536 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9774/ 2509 kb/s] [eta 00m:10s] Threads: 3: [mVm] [60.0% done] [ 15033/ 801 kb/s] [eta 00m:10s] Threads: 2: [m_m] [61.5% done] [ 12527/ 2885 kb/s] [eta 00m:10s] Threads: 2: [m_V] [65.4% done] [ 20951/ 744 kb/s] [eta 00m:09s] Threads: 2: [m_V] [66.7% done] [ 26451/ 919 kb/s] [eta 00m:09s] Threads: 1: [V__] [82.6% done] [ 22224/ 3176 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=11594 read : io=100MiB, bw=5,346KiB/s, runt= 19612msec slat (msec): min= 0, max= 1232, avg=302.97, stdev=414.72 clat (msec): min= 0, max= 1132, avg=53.32, stdev=66.44 bw (KiB/s) : min= 79, max=37912, per=39.89%, avg=6397.93, stdev=9104.88 write: io=42,056KiB, bw=2,339KiB/s, runt= 18411msec slat (msec): min= 0, max= 332, avg= 4.04, stdev=30.71 clat (msec): min= 2, max= 222, avg=77.23, stdev=51.09 bw (KiB/s) : min= 0, max= 9319, per=59.33%, avg=3216.47, stdev=2957.49 cpu : usr=9.16%, sys=0.67%, ctx=991 IO depths : 1=0.7%, 2=4.2%, 4=48.2%, 8=46.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.4%, 10=9.5%, 20=19.4%, 50=20.3%, 100=24.6% lat (msec): 250=22.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=11595 read : io=100MiB, bw=6,768KiB/s, runt= 15492msec slat (msec): min= 0, max= 1682, avg=273.23, stdev=537.46 clat (msec): min= 0, max= 322, avg=53.85, stdev=44.12 bw (KiB/s) : min= 75, max=14735, per=45.95%, avg=7370.40, stdev=3989.90 write: io=14,940KiB, bw=1,109KiB/s, runt= 13784msec slat (msec): min= 0, max= 102, avg= 1.71, stdev=10.62 clat (msec): min= 5, max= 179, avg=56.59, stdev=35.86 bw (KiB/s) : min= 0, max= 4080, per=32.94%, avg=1785.57, stdev=1518.78 cpu : usr=10.30%, sys=0.80%, ctx=875 IO depths : 1=0.8%, 2=4.4%, 4=50.8%, 8=44.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=5.9%, 20=16.6%, 50=31.2%, 100=29.6% lat (msec): 250=15.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11596 read : io=100MiB, bw=5,803KiB/s, runt= 18067msec slat (msec): min= 0, max= 1686, avg=252.60, stdev=448.21 clat (msec): min= 0, max= 1093, avg=56.63, stdev=80.70 bw (KiB/s) : min= 24, max=28467, per=42.99%, avg=6895.74, stdev=7321.13 write: io=40,476KiB, bw=2,528KiB/s, runt= 16393msec slat (msec): min= 0, max= 69, avg= 2.05, stdev= 6.20 clat (msec): min= 3, max= 257, avg=85.62, stdev=47.26 bw (KiB/s) : min= 0, max=10140, per=75.98%, avg=4119.12, stdev=3271.45 cpu : usr=9.83%, sys=0.42%, ctx=1003 IO depths : 1=0.6%, 2=3.3%, 4=44.9%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=4.2%, 20=17.3%, 50=30.7%, 100=26.2% lat (msec): 250=20.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.3% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,039KiB/s, minb=5,346KiB/s, maxb=6,768KiB/s, mint=15492msec, maxt=19612msec WRITE: io=97,472KiB, aggrb=5,421KiB/s, minb=1,109KiB/s, maxb=2,528KiB/s, mint=15492msec, maxt=19612msec Disk stats (read/write): cciss!c0d0: ios=5166/1781, merge=1163/371, ticks=276872/297128, in_queue=573996, util=99.22% 5.22user 0.34system 0:19.83elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+194984outputs (0major+2354minor)pagefaults 0swaps