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] [15.0% done] [ 10967/ 17399 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 12719/ 12373 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 7168/ 13767 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 8890/ 11889 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 19614/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 15420/ 4242 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10459/ 8439 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 13986/ 6188 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9232/ 7968 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 10877/ 7480 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 10991/ 3559 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 5491/ 6390 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8760/ 3137 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10065/ 1913 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 4437/ 4217 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 34076/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 34740/ 0 kb/s] [eta 00m:04s] Threads: 1: [_EV] [95.2% done] [ 34876/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25213 read : io=100MiB, bw=5,498KiB/s, runt= 19071msec slat (msec): min= 0, max= 2754, avg=455.66, stdev=869.88 clat (msec): min= 0, max= 275, avg=63.80, stdev=57.35 bw (KiB/s) : min= 25, max=15045, per=38.61%, avg=5965.45, stdev=3453.63 write: io=19,520KiB, bw=1,242KiB/s, runt= 16084msec slat (msec): min= 0, max= 60, avg= 2.39, stdev= 7.92 clat (msec): min= 7, max= 237, avg=71.33, stdev=38.25 bw (KiB/s) : min= 0, max= 8401, per=39.09%, avg=2753.64, stdev=2745.52 cpu : usr=8.31%, sys=0.59%, ctx=836 IO depths : 1=0.9%, 2=6.4%, 4=50.7%, 8=42.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=5.8%, 20=15.2%, 50=27.7%, 100=29.2% lat (msec): 250=20.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25214 read : io=100MiB, bw=5,243KiB/s, runt= 19998msec slat (msec): min= 0, max= 3558, avg=815.10, stdev=1183.28 clat (msec): min= 0, max= 349, avg=54.54, stdev=56.25 bw (KiB/s) : min= 5, max=20801, per=38.66%, avg=5973.03, stdev=4859.98 write: io=43,604KiB, bw=2,712KiB/s, runt= 16460msec slat (msec): min= 0, max= 86, avg= 1.35, stdev= 3.97 clat (msec): min= 8, max= 329, avg=84.63, stdev=58.23 bw (KiB/s) : min= 0, max=10575, per=55.05%, avg=3878.00, stdev=3299.84 cpu : usr=9.16%, sys=0.92%, ctx=1052 IO depths : 1=1.2%, 2=5.6%, 4=45.8%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=7.9%, 20=16.5%, 50=25.3%, 100=29.8% lat (msec): 250=17.9%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25215 read : io=100MiB, bw=5,150KiB/s, runt= 20360msec slat (msec): min= 0, max= 3452, avg=1073.66, stdev=1318.66 clat (msec): min= 0, max= 350, avg=52.78, stdev=61.42 bw (KiB/s) : min= 11, max=18306, per=37.32%, avg=5765.81, stdev=4860.57 write: io=53,448KiB, bw=3,230KiB/s, runt= 16943msec slat (msec): min= 0, max= 59, avg= 1.63, stdev= 5.65 clat (msec): min= 4, max= 339, avg=71.73, stdev=55.04 bw (KiB/s) : min= 0, max=11202, per=64.08%, avg=4514.19, stdev=3500.96 cpu : usr=9.16%, sys=0.55%, ctx=1090 IO depths : 1=0.7%, 2=4.8%, 4=48.2%, 8=46.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.8%, 10=14.7%, 20=17.1%, 50=21.6%, 100=25.1% lat (msec): 250=17.9%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,450KiB/s, minb=5,150KiB/s, maxb=5,498KiB/s, mint=19071msec, maxt=20360msec WRITE: io=114MiB, aggrb=7,045KiB/s, minb=1,242KiB/s, maxb=3,230KiB/s, mint=19071msec, maxt=20360msec Disk stats (read/write): cciss!c0d0: ios=5524/2232, merge=1175/228, ticks=331748/178860, in_queue=510600, util=98.98% 5.38user 0.43system 0:20.63elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+233176outputs (0major+2356minor)pagefaults 0swaps