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] [16.7% done] [ 12048/ 16514 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 14183/ 10469 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 11446/ 12572 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 7134/ 14394 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 20663/ 1252 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 14366/ 5983 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 9696/ 9038 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 11856/ 6292 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 11462/ 4327 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 9221/ 6178 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 7419/ 6276 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 5958/ 5926 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 5670/ 5914 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 9853/ 800 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 37287/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 37120/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [82.6% done] [ 32979/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=18177 read : io=100MiB, bw=5,306KiB/s, runt= 19760msec slat (msec): min= 0, max= 3568, avg=785.50, stdev=1203.65 clat (msec): min= 0, max= 378, avg=57.90, stdev=58.72 bw (KiB/s) : min= 14, max=26132, per=38.65%, avg=6152.47, stdev=5716.05 write: io=41,648KiB, bw=2,635KiB/s, runt= 16183msec slat (msec): min= 0, max= 19, avg= 1.03, stdev= 1.98 clat (msec): min= 11, max= 272, avg=78.35, stdev=41.23 bw (KiB/s) : min= 0, max= 9146, per=48.90%, avg=3891.25, stdev=2936.73 cpu : usr=9.01%, sys=0.34%, ctx=1328 IO depths : 1=0.2%, 2=1.9%, 4=46.0%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.3%, 10=6.9%, 20=16.7%, 50=24.7%, 100=30.7% lat (msec): 250=19.1%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18178 read : io=100MiB, bw=5,706KiB/s, runt= 18374msec slat (msec): min= 0, max= 2528, avg=565.69, stdev=713.29 clat (msec): min= 0, max= 260, avg=45.60, stdev=52.15 bw (KiB/s) : min= 170, max=43130, per=45.87%, avg=7302.19, stdev=10079.32 write: io=52,524KiB, bw=3,393KiB/s, runt= 15848msec slat (msec): min= 0, max= 17, avg= 1.23, stdev= 2.47 clat (msec): min= 7, max= 233, avg=76.53, stdev=40.48 bw (KiB/s) : min= 0, max=11530, per=56.85%, avg=4524.29, stdev=3324.49 cpu : usr=9.99%, sys=0.46%, ctx=1345 IO depths : 1=0.2%, 2=1.4%, 4=49.5%, 8=48.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.6%, 10=15.0%, 20=15.4%, 50=18.7%, 100=30.5% lat (msec): 250=16.7%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18179 read : io=100MiB, bw=5,328KiB/s, runt= 19680msec slat (msec): min= 0, max= 3336, avg=728.98, stdev=1157.45 clat (msec): min= 1, max= 356, avg=60.81, stdev=58.11 bw (KiB/s) : min= 67, max=19380, per=37.30%, avg=5937.83, stdev=4299.92 write: io=31,604KiB, bw=2,007KiB/s, runt= 16122msec slat (msec): min= 0, max= 19, avg= 0.86, stdev= 2.01 clat (msec): min= 7, max= 220, avg=74.22, stdev=40.20 bw (KiB/s) : min= 0, max=10011, per=43.88%, avg=3491.87, stdev=3129.44 cpu : usr=9.09%, sys=0.39%, ctx=1301 IO depths : 1=0.2%, 2=1.6%, 4=46.6%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=5.3%, 20=15.4%, 50=25.0%, 100=35.3% lat (msec): 250=16.6%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,919KiB/s, minb=5,306KiB/s, maxb=5,706KiB/s, mint=18374msec, maxt=19760msec WRITE: io=123MiB, aggrb=7,958KiB/s, minb=2,007KiB/s, maxb=3,393KiB/s, mint=18374msec, maxt=19760msec Disk stats (read/write): cciss!c0d0: ios=5004/2086, merge=1685/691, ticks=285756/214596, in_queue=500356, util=99.67% 5.47user 0.23system 0:19.95elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+251584outputs (0major+2362minor)pagefaults 0swaps