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] [ 15163/ 12056 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 11763/ 15899 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 17395/ 6350 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 19214/ 4230 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 7813/ 14081 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 9823/ 11356 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 13939/ 6422 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 11502/ 6503 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 8529/ 7000 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 4425/ 10522 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9875/ 4083 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 1255/ 11893 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7040/ 4901 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 9668/ 1509 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 39036/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 40874/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [86.4% done] [ 39682/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=15576 read : io=100MiB, bw=5,433KiB/s, runt= 19299msec slat (msec): min= 0, max= 3724, avg=978.33, stdev=1329.11 clat (msec): min= 0, max= 346, avg=55.41, stdev=59.85 bw (KiB/s) : min= 24, max=30744, per=38.02%, avg=6095.25, stdev=6402.14 write: io=45,520KiB, bw=2,994KiB/s, runt= 15565msec slat (msec): min= 0, max= 14, avg= 1.01, stdev= 1.84 clat (msec): min= 9, max= 194, avg=74.53, stdev=35.49 bw (KiB/s) : min= 0, max=10258, per=47.86%, avg=4182.12, stdev=3174.48 cpu : usr=9.14%, sys=0.44%, ctx=1063 IO depths : 1=0.1%, 2=1.8%, 4=48.4%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=9.3%, 20=16.6%, 50=22.7%, 100=32.1% lat (msec): 250=16.5%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15577 read : io=100MiB, bw=5,730KiB/s, runt= 18297msec slat (msec): min= 0, max= 3213, avg=1084.97, stdev=1107.16 clat (msec): min= 0, max= 241, avg=43.84, stdev=52.29 bw (KiB/s) : min= 76, max=26886, per=46.85%, avg=7511.59, stdev=7744.00 write: io=48,868KiB, bw=3,315KiB/s, runt= 15093msec slat (msec): min= 0, max= 17, avg= 0.83, stdev= 1.87 clat (msec): min= 7, max= 241, avg=67.28, stdev=35.65 bw (KiB/s) : min= 0, max=10608, per=45.46%, avg=3972.41, stdev=3161.89 cpu : usr=10.43%, sys=0.39%, ctx=1103 IO depths : 1=0.2%, 2=1.6%, 4=50.8%, 8=47.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.6%, 10=18.0%, 20=15.9%, 50=18.2%, 100=30.2% lat (msec): 250=14.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15578 read : io=100MiB, bw=5,344KiB/s, runt= 19621msec slat (msec): min= 0, max= 3660, avg=923.89, stdev=1305.01 clat (msec): min= 2, max= 355, avg=58.39, stdev=63.12 bw (KiB/s) : min= 259, max=17514, per=35.64%, avg=5713.85, stdev=4330.27 write: io=41,908KiB, bw=2,687KiB/s, runt= 15969msec slat (msec): min= 0, max= 10, avg= 0.79, stdev= 1.56 clat (msec): min= 5, max= 275, avg=78.38, stdev=47.00 bw (KiB/s) : min= 0, max= 9483, per=41.23%, avg=3602.71, stdev=3206.47 cpu : usr=9.26%, sys=0.51%, ctx=1048 IO depths : 1=0.2%, 2=1.2%, 4=50.5%, 8=48.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.9%, 10=9.2%, 20=17.1%, 50=20.4%, 100=33.0% lat (msec): 250=17.0%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,032KiB/s, minb=5,344KiB/s, maxb=5,730KiB/s, mint=18297msec, maxt=19621msec WRITE: io=133MiB, aggrb=8,739KiB/s, minb=2,687KiB/s, maxb=3,315KiB/s, mint=18297msec, maxt=19621msec Disk stats (read/write): cciss!c0d0: ios=4637/2324, merge=1668/700, ticks=258096/195088, in_queue=453200, util=99.64% 5.55user 0.26system 0:19.84elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+272624outputs (0major+2365minor)pagefaults 0swaps