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] [14.3% done] [ 13670/ 11161 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 12165/ 9200 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16404/ 5763 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 17697/ 3315 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14061/ 7207 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 15485/ 5694 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16233/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 7602/ 10254 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 11040/ 5981 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11165/ 5600 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11157/ 5116 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9979/ 1930 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8265/ 5922 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9400/ 2403 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 8350/ 3746 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 21016/ 1785 kb/s] [eta 00m:09s] Threads: 3: [mVV] [67.9% done] [ 22875/ 833 kb/s] [eta 00m:09s] Threads: 1: [V__] [74.1% done] [ 29518/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=13443 read : io=100MiB, bw=5,035KiB/s, runt= 20822msec slat (msec): min= 0, max= 2246, avg=456.17, stdev=792.54 clat (msec): min= 0, max= 327, avg=65.10, stdev=57.32 bw (KiB/s) : min= 42, max=27459, per=40.03%, avg=6046.84, stdev=6224.11 write: io=27,508KiB, bw=1,515KiB/s, runt= 18582msec slat (msec): min= 0, max= 273, avg= 1.68, stdev=13.44 clat (msec): min= 5, max= 313, avg=100.99, stdev=73.03 bw (KiB/s) : min= 0, max= 7539, per=55.78%, avg=2753.46, stdev=2746.35 cpu : usr=8.09%, sys=0.54%, ctx=892 IO depths : 1=1.1%, 2=5.3%, 4=47.6%, 8=46.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.4%, 10=4.8%, 20=11.1%, 50=29.3%, 100=28.3% lat (msec): 250=22.1%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13444 read : io=100MiB, bw=5,340KiB/s, runt= 19635msec slat (msec): min= 0, max= 2894, avg=359.17, stdev=647.98 clat (msec): min= 0, max= 287, avg=59.87, stdev=58.63 bw (KiB/s) : min= 128, max=20284, per=38.81%, avg=5862.55, stdev=4251.54 write: io=27,372KiB, bw=1,674KiB/s, runt= 16741msec slat (msec): min= 0, max= 272, avg= 1.84, stdev=16.67 clat (msec): min= 2, max= 476, avg=79.23, stdev=64.11 bw (KiB/s) : min= 0, max= 6608, per=54.42%, avg=2686.12, stdev=2360.33 cpu : usr=8.64%, sys=0.65%, ctx=1029 IO depths : 1=1.0%, 2=4.9%, 4=45.8%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=7.3%, 20=17.4%, 50=26.9%, 100=26.2% lat (msec): 250=19.2%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13445 read : io=100MiB, bw=5,305KiB/s, runt= 19763msec slat (msec): min= 0, max= 2453, avg=601.62, stdev=873.82 clat (msec): min= 0, max= 310, avg=62.40, stdev=59.23 bw (KiB/s) : min= 86, max=22090, per=33.89%, avg=5120.25, stdev=4794.68 write: io=34,696KiB, bw=2,035KiB/s, runt= 17454msec slat (msec): min= 0, max= 212, avg= 1.70, stdev= 9.86 clat (msec): min= 3, max= 232, avg=78.38, stdev=52.45 bw (KiB/s) : min= 0, max= 8411, per=62.32%, avg=3076.00, stdev=2884.01 cpu : usr=8.89%, sys=0.55%, ctx=995 IO depths : 1=0.8%, 2=4.0%, 4=47.5%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=6.4%, 20=18.4%, 50=24.5%, 100=27.1% lat (msec): 250=21.4%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,107KiB/s, minb=5,035KiB/s, maxb=5,340KiB/s, mint=19635msec, maxt=20822msec WRITE: io=89,576KiB, aggrb=4,936KiB/s, minb=1,515KiB/s, maxb=2,035KiB/s, mint=19635msec, maxt=20822msec Disk stats (read/write): cciss!c0d0: ios=5629/1833, merge=1319/380, ticks=360164/179392, in_queue=539552, util=99.32% 5.18user 0.37system 0:21.03elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+179184outputs (0major+2359minor)pagefaults 0swaps