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] [ 18553/ 7988 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 17241/ 5961 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 11520/ 12824 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 13929/ 7501 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10975/ 12442 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 14283/ 7866 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10986/ 9497 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 3823/ 15303 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13015/ 3474 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 10877/ 4096 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 8366/ 5749 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11081/ 2925 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9939/ 1239 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 11198/ 12 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 26916/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 36583/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.4% done] [ 32958/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5357 read : io=100MiB, bw=5,340KiB/s, runt= 19635msec slat (msec): min= 0, max= 4503, avg=1004.21, stdev=1435.79 clat (msec): min= 0, max= 300, avg=57.13, stdev=59.24 bw (KiB/s) : min= 21, max=15182, per=40.05%, avg=6405.92, stdev=3999.39 write: io=37,124KiB, bw=2,510KiB/s, runt= 15144msec slat (msec): min= 0, max= 9, avg= 1.05, stdev= 1.71 clat (msec): min= 7, max= 282, avg=71.95, stdev=36.49 bw (KiB/s) : min= 0, max= 8200, per=55.05%, avg=3910.00, stdev=3019.91 cpu : usr=8.74%, sys=0.63%, ctx=1094 IO depths : 1=0.2%, 2=2.3%, 4=45.8%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=9.0%, 20=15.6%, 50=25.2%, 100=31.4% lat (msec): 250=17.0%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5358 read : io=100MiB, bw=5,331KiB/s, runt= 19668msec slat (msec): min= 0, max= 4070, avg=737.20, stdev=1180.98 clat (msec): min= 0, max= 255, avg=55.33, stdev=54.62 bw (KiB/s) : min= 3, max=13926, per=36.40%, avg=5822.11, stdev=4268.75 write: io=43,140KiB, bw=2,830KiB/s, runt= 15609msec slat (msec): min= 0, max= 17, avg= 1.24, stdev= 2.29 clat (msec): min= 10, max= 389, avg=88.43, stdev=55.54 bw (KiB/s) : min= 0, max=11192, per=61.20%, avg=4346.69, stdev=3427.18 cpu : usr=8.93%, sys=0.39%, ctx=1075 IO depths : 1=0.6%, 2=2.6%, 4=45.0%, 8=51.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=6.3%, 20=18.4%, 50=24.9%, 100=29.7% lat (msec): 250=19.4%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5359 read : io=100MiB, bw=5,360KiB/s, runt= 19560msec slat (msec): min= 0, max= 3142, avg=434.67, stdev=860.14 clat (msec): min= 0, max= 266, avg=67.16, stdev=60.79 bw (KiB/s) : min= 64, max=11804, per=34.78%, avg=5562.38, stdev=3222.91 write: io=32,052KiB, bw=2,027KiB/s, runt= 16192msec slat (msec): min= 0, max= 14, avg= 1.58, stdev= 2.43 clat (msec): min= 6, max= 297, avg=89.45, stdev=53.84 bw (KiB/s) : min= 0, max= 8575, per=46.99%, avg=3337.54, stdev=2496.24 cpu : usr=8.79%, sys=0.57%, ctx=944 IO depths : 1=0.4%, 2=3.5%, 4=47.4%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=4.0%, 20=14.5%, 50=25.1%, 100=32.5% lat (msec): 250=22.4%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,994KiB/s, minb=5,331KiB/s, maxb=5,360KiB/s, mint=19560msec, maxt=19668msec WRITE: io=110MiB, aggrb=7,102KiB/s, minb=2,027KiB/s, maxb=2,830KiB/s, mint=19560msec, maxt=19668msec Disk stats (read/write): cciss!c0d0: ios=5004/1834, merge=1431/452, ticks=302584/272488, in_queue=575072, util=94.41% 5.24user 0.33system 0:21.13elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224656outputs (0major+2353minor)pagefaults 0swaps