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] [13.6% done] [ 20061/ 2141 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 23306/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 19755/ 4974 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 13007/ 9199 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 9513/ 12833 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 13714/ 8468 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 17034/ 3909 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 7004/ 10595 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10473/ 4876 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 9248/ 8090 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8819/ 4728 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 8517/ 5298 kb/s] [eta 00m:10s] Threads: 3: [mmV] [62.5% done] [ 5906/ 4998 kb/s] [eta 00m:09s] Threads: 3: [mmV] [64.0% done] [ 19078/ 1751 kb/s] [eta 00m:09s] Threads: 2: [mm_] [65.4% done] [ 11608/ 3685 kb/s] [eta 00m:09s] Threads: 2: [mV_] [66.7% done] [ 14925/ 4262 kb/s] [eta 00m:09s] Threads: 1: [V__] [79.2% done] [ 30110/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=30412 read : io=100MiB, bw=5,295KiB/s, runt= 19801msec slat (msec): min= 0, max= 2372, avg=969.76, stdev=931.14 clat (msec): min= 0, max= 761, avg=49.53, stdev=65.01 bw (KiB/s) : min= 1, max=41697, per=38.43%, avg=6105.00, stdev=8683.60 write: io=48,784KiB, bw=2,863KiB/s, runt= 17446msec slat (msec): min= 0, max= 681, avg= 3.46, stdev=39.43 clat (msec): min= 4, max= 349, avg=67.44, stdev=52.71 bw (KiB/s) : min= 0, max= 9557, per=68.41%, avg=3959.50, stdev=3344.32 cpu : usr=9.31%, sys=0.55%, ctx=1238 IO depths : 1=0.6%, 2=4.1%, 4=47.1%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.6%, 10=17.1%, 20=18.8%, 50=19.3%, 100=21.1% lat (msec): 250=19.9%, 500=0.4%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30413 read : io=100MiB, bw=5,618KiB/s, runt= 18664msec slat (msec): min= 0, max= 1738, avg=342.25, stdev=525.82 clat (msec): min= 0, max= 233, avg=53.40, stdev=47.15 bw (KiB/s) : min= 289, max=28965, per=42.14%, avg=6694.44, stdev=6001.53 write: io=26,480KiB, bw=1,603KiB/s, runt= 16915msec slat (msec): min= 0, max= 228, avg= 2.54, stdev=19.08 clat (msec): min= 3, max= 450, avg=76.67, stdev=60.66 bw (KiB/s) : min= 0, max= 7336, per=45.26%, avg=2619.41, stdev=2375.55 cpu : usr=9.00%, sys=0.36%, ctx=1161 IO depths : 1=0.8%, 2=5.1%, 4=46.9%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=9.3%, 20=17.3%, 50=25.1%, 100=27.6% lat (msec): 250=19.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30414 read : io=100MiB, bw=6,378KiB/s, runt= 16438msec slat (msec): min= 0, max= 1749, avg=250.34, stdev=484.69 clat (msec): min= 0, max= 233, avg=54.60, stdev=42.36 bw (KiB/s) : min= 15, max=16658, per=39.93%, avg=6343.89, stdev=4325.12 write: io=23,356KiB, bw=1,631KiB/s, runt= 14656msec slat (msec): min= 0, max= 9, avg= 1.03, stdev= 1.80 clat (msec): min= 8, max= 228, avg=67.13, stdev=40.99 bw (KiB/s) : min= 0, max=10081, per=57.72%, avg=3341.08, stdev=3595.67 cpu : usr=9.34%, sys=0.51%, ctx=1085 IO depths : 1=0.7%, 2=4.8%, 4=48.9%, 8=45.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.2%, 10=4.0%, 20=16.0%, 50=30.8%, 100=32.6% lat (msec): 250=15.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,886KiB/s, minb=5,295KiB/s, maxb=6,378KiB/s, mint=16438msec, maxt=19801msec WRITE: io=98,620KiB, aggrb=5,788KiB/s, minb=1,603KiB/s, maxb=2,863KiB/s, mint=16438msec, maxt=19801msec Disk stats (read/write): cciss!c0d0: ios=5235/2012, merge=1106/435, ticks=284504/139276, in_queue=423780, util=99.16% 5.11user 0.27system 0:20.04elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+197280outputs (0major+2361minor)pagefaults 0swaps