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] [ 14162/ 9223 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 16667/ 5316 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 10127/ 10675 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 18428/ 1886 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13678/ 6175 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 17234/ 3217 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 20582/ 393 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 14304/ 5202 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 5655/ 11673 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 10778/ 5885 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 7518/ 7731 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 2063/ 11902 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 8542/ 3489 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 9272/ 1576 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 21350/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 31239/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [86.4% done] [ 31535/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=15603 read : io=100MiB, bw=5,162KiB/s, runt= 20311msec slat (msec): min= 0, max= 3730, avg=994.04, stdev=1350.87 clat (msec): min= 1, max= 377, avg=64.62, stdev=74.25 bw (KiB/s) : min= 98, max=15648, per=34.68%, avg=5370.67, stdev=3883.71 write: io=39,064KiB, bw=2,413KiB/s, runt= 16577msec slat (msec): min= 0, max= 18, avg= 0.69, stdev= 1.70 clat (msec): min= 4, max= 332, avg=72.54, stdev=49.56 bw (KiB/s) : min= 0, max=11115, per=60.09%, avg=3684.65, stdev=3232.84 cpu : usr=8.29%, sys=0.45%, ctx=1139 IO depths : 1=0.2%, 2=1.6%, 4=44.6%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.5%, 10=8.9%, 20=15.3%, 50=25.5%, 100=27.9% lat (msec): 250=16.9%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15604 read : io=100MiB, bw=5,241KiB/s, runt= 20006msec slat (msec): min= 0, max= 3205, avg=652.17, stdev=1033.70 clat (msec): min= 0, max= 420, avg=64.69, stdev=71.59 bw (KiB/s) : min= 31, max=11583, per=35.89%, avg=5558.45, stdev=3449.88 write: io=31,248KiB, bw=1,905KiB/s, runt= 16790msec slat (msec): min= 0, max= 8, avg= 0.59, stdev= 1.19 clat (msec): min= 14, max= 473, avg=83.22, stdev=63.24 bw (KiB/s) : min= 0, max= 6213, per=50.16%, avg=3075.88, stdev=2209.45 cpu : usr=8.20%, sys=0.42%, ctx=1137 IO depths : 1=0.1%, 2=1.4%, 4=43.6%, 8=54.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=7.8%, 20=18.0%, 50=22.8%, 100=28.5% lat (msec): 250=19.2%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15605 read : io=100MiB, bw=5,460KiB/s, runt= 19204msec slat (msec): min= 0, max= 3198, avg=598.77, stdev=1004.77 clat (msec): min= 0, max= 284, avg=64.24, stdev=60.13 bw (KiB/s) : min= 137, max=16527, per=38.95%, avg=6031.55, stdev=4173.66 write: io=30,236KiB, bw=1,937KiB/s, runt= 15982msec slat (msec): min= 0, max= 10, avg= 0.73, stdev= 1.46 clat (msec): min= 7, max= 310, avg=81.37, stdev=59.80 bw (KiB/s) : min= 0, max=11821, per=53.54%, avg=3283.23, stdev=3360.90 cpu : usr=8.96%, sys=0.44%, ctx=1118 IO depths : 1=0.1%, 2=1.2%, 4=44.2%, 8=54.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.1%, 10=4.0%, 20=14.9%, 50=29.9%, 100=29.2% lat (msec): 250=19.5%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,487KiB/s, minb=5,162KiB/s, maxb=5,460KiB/s, mint=19204msec, maxt=20311msec WRITE: io=98MiB, aggrb=6,132KiB/s, minb=1,905KiB/s, maxb=2,413KiB/s, mint=19204msec, maxt=20311msec Disk stats (read/write): cciss!c0d0: ios=5328/1943, merge=1557/571, ticks=367848/187564, in_queue=555412, util=99.23% 5.10user 0.27system 0:20.59elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201128outputs (0major+2346minor)pagefaults 0swaps