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] [15.8% done] [ 15433/ 8366 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 14240/ 10132 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 19886/ 2883 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 17339/ 3636 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 10365/ 8854 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 7439/ 11718 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 12145/ 6788 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 10380/ 8562 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10856/ 6394 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 6672/ 9459 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 2928/ 12698 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 5979/ 6886 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10896/ 1049 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 5792/ 5763 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 13089/ 3733 kb/s] [eta 00m:08s] Threads: 3: [VVV] [78.3% done] [ 38873/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.6% done] [ 32072/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.9% done] [ 34639/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=11557 read : io=100MiB, bw=5,183KiB/s, runt= 20229msec slat (msec): min= 0, max= 3548, avg=805.46, stdev=1162.98 clat (msec): min= 0, max= 309, avg=61.68, stdev=64.39 bw (KiB/s) : min= 178, max=13307, per=33.63%, avg=5220.72, stdev=3904.69 write: io=43,172KiB, bw=2,648KiB/s, runt= 16692msec slat (msec): min= 0, max= 94, avg= 1.52, stdev= 8.15 clat (msec): min= 4, max= 656, avg=75.24, stdev=74.71 bw (KiB/s) : min= 0, max= 8488, per=45.49%, avg=3325.95, stdev=3077.36 cpu : usr=8.96%, sys=0.77%, ctx=1192 IO depths : 1=0.2%, 2=1.5%, 4=44.6%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.1%, 10=10.2%, 20=17.2%, 50=23.7%, 100=25.9% lat (msec): 250=20.5%, 500=0.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11558 read : io=100MiB, bw=5,205KiB/s, runt= 20145msec slat (msec): min= 0, max= 4601, avg=1096.37, stdev=1533.35 clat (msec): min= 0, max= 267, avg=59.13, stdev=61.18 bw (KiB/s) : min= 16, max=12503, per=38.15%, avg=5923.22, stdev=4009.97 write: io=36,776KiB, bw=2,414KiB/s, runt= 15594msec slat (msec): min= 0, max= 16, avg= 0.83, stdev= 1.79 clat (msec): min= 7, max= 266, avg=76.55, stdev=52.00 bw (KiB/s) : min= 0, max= 8167, per=47.01%, avg=3437.19, stdev=2639.25 cpu : usr=8.84%, sys=0.68%, ctx=1207 IO depths : 1=0.2%, 2=1.8%, 4=43.6%, 8=54.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.2%, 10=7.6%, 20=19.7%, 50=23.6%, 100=28.2% lat (msec): 250=19.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11559 read : io=100MiB, bw=5,175KiB/s, runt= 20261msec slat (msec): min= 0, max= 3747, avg=921.17, stdev=1229.03 clat (msec): min= 0, max= 259, avg=60.95, stdev=64.41 bw (KiB/s) : min= 8, max=13597, per=39.66%, avg=6156.86, stdev=3824.83 write: io=39,240KiB, bw=2,431KiB/s, runt= 16523msec slat (msec): min= 0, max= 10, avg= 0.57, stdev= 1.21 clat (msec): min= 4, max= 273, avg=74.47, stdev=53.52 bw (KiB/s) : min= 0, max= 8639, per=53.77%, avg=3931.33, stdev=2861.58 cpu : usr=8.55%, sys=0.63%, ctx=1194 IO depths : 1=0.4%, 2=1.6%, 4=45.7%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.1%, 10=12.9%, 20=16.6%, 50=21.1%, 100=25.1% lat (msec): 250=22.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,526KiB/s, minb=5,175KiB/s, maxb=5,205KiB/s, mint=20145msec, maxt=20261msec WRITE: io=116MiB, aggrb=7,311KiB/s, minb=2,414KiB/s, maxb=2,648KiB/s, mint=20145msec, maxt=20261msec Disk stats (read/write): cciss!c0d0: ios=5238/2276, merge=1413/457, ticks=339320/185960, in_queue=525268, util=99.55% 5.37user 0.43system 0:20.45elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+238400outputs (0major+2367minor)pagefaults 0swaps