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] [17.6% done] [ 16737/ 13369 kb/s] [eta 00m:14s] Threads: 3: [mmm] [23.5% done] [ 15094/ 9188 kb/s] [eta 00m:13s] Threads: 3: [mmm] [27.8% done] [ 17933/ 6247 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 19255/ 3957 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 26760/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 16318/ 3371 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 16339/ 3290 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.6% done] [ 18478/ 93 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.9% done] [ 10951/ 3848 kb/s] [eta 00m:08s] Threads: 3: [mmm] [60.0% done] [ 7712/ 7362 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 6992/ 6922 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 7232/ 4519 kb/s] [eta 00m:08s] Threads: 3: [mmV] [65.2% done] [ 9945/ 618 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 18328/ 2464 kb/s] [eta 00m:08s] Threads: 2: [VV_] [70.8% done] [ 29428/ 0 kb/s] [eta 00m:07s] Threads: 1: [_V_] [85.7% done] [ 29928/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=19459 read : io=100MiB, bw=5,926KiB/s, runt= 17693msec slat (msec): min= 0, max= 2734, avg=456.32, stdev=818.23 clat (msec): min= 0, max= 267, avg=60.14, stdev=46.51 bw (KiB/s) : min= 5, max=16375, per=36.99%, avg=6402.61, stdev=4156.49 write: io=25,456KiB, bw=1,740KiB/s, runt= 14974msec slat (msec): min= 0, max= 12, avg= 1.16, stdev= 1.71 clat (msec): min= 6, max= 269, avg=74.15, stdev=42.88 bw (KiB/s) : min= 0, max= 8445, per=58.62%, avg=3162.92, stdev=3008.63 cpu : usr=9.29%, sys=0.57%, ctx=796 IO depths : 1=1.5%, 2=6.7%, 4=50.2%, 8=41.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=5.0%, 20=14.0%, 50=27.0%, 100=32.8% lat (msec): 250=20.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19460 read : io=100MiB, bw=5,770KiB/s, runt= 18172msec slat (msec): min= 0, max= 2828, avg=689.35, stdev=1058.05 clat (msec): min= 0, max= 238, avg=56.48, stdev=45.59 bw (KiB/s) : min= 9, max=15174, per=34.66%, avg=5998.81, stdev=3901.82 write: io=29,608KiB, bw=1,972KiB/s, runt= 15372msec slat (msec): min= 0, max= 59, avg= 1.65, stdev= 3.93 clat (msec): min= 3, max= 221, avg=68.68, stdev=43.68 bw (KiB/s) : min= 0, max= 8908, per=59.15%, avg=3192.00, stdev=2690.13 cpu : usr=9.31%, sys=0.48%, ctx=775 IO depths : 1=1.4%, 2=7.5%, 4=52.8%, 8=38.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.3%, 10=8.0%, 20=15.4%, 50=23.9%, 100=31.1% lat (msec): 250=19.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19461 read : io=100MiB, bw=6,198KiB/s, runt= 16916msec slat (msec): min= 0, max= 2422, avg=327.28, stdev=657.98 clat (msec): min= 0, max= 251, avg=59.51, stdev=45.06 bw (KiB/s) : min= 294, max=21385, per=37.34%, avg=6463.45, stdev=4332.10 write: io=25,940KiB, bw=1,823KiB/s, runt= 14570msec slat (msec): min= 0, max= 14, avg= 1.55, stdev= 2.57 clat (msec): min= 4, max= 261, avg=78.28, stdev=42.49 bw (KiB/s) : min= 0, max= 8736, per=69.20%, avg=3733.82, stdev=3951.77 cpu : usr=9.86%, sys=0.52%, ctx=738 IO depths : 1=1.6%, 2=7.3%, 4=51.1%, 8=40.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=4.0%, 20=13.1%, 50=28.9%, 100=32.6% lat (msec): 250=20.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,310KiB/s, minb=5,770KiB/s, maxb=6,198KiB/s, mint=16916msec, maxt=18172msec WRITE: io=81,004KiB, aggrb=5,396KiB/s, minb=1,740KiB/s, maxb=1,972KiB/s, mint=16916msec, maxt=18172msec Disk stats (read/write): cciss!c0d0: ios=5003/1437, merge=1217/168, ticks=291516/106572, in_queue=398088, util=99.24% 5.05user 0.29system 0:18.42elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+162040outputs (0major+2344minor)pagefaults 0swaps