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] [14.3% done] [ 21818/ 2224 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 19933/ 3533 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 15030/ 6089 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 9050/ 9814 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14801/ 8098 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 14297/ 7354 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 8257/ 9528 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 12218/ 7000 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 10632/ 6369 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 15631/ 634 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9691/ 6245 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10803/ 3140 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8004/ 4937 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10547/ 1159 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 3880/ 6304 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 23156/ 1517 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 29347/ 0 kb/s] [eta 00m:05s] Threads: 1: [V_E] [90.9% done] [ 30429/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=21994 read : io=100MiB, bw=5,136KiB/s, runt= 20416msec slat (msec): min= 0, max= 3223, avg=996.25, stdev=1242.28 clat (msec): min= 0, max= 260, avg=54.02, stdev=59.17 bw (KiB/s) : min= 49, max=24813, per=38.18%, avg=5882.48, stdev=5491.52 write: io=51,336KiB, bw=3,055KiB/s, runt= 17203msec slat (msec): min= 0, max= 12, avg= 0.82, stdev= 1.69 clat (msec): min= 7, max= 597, avg=81.58, stdev=69.81 bw (KiB/s) : min= 0, max= 9363, per=64.22%, avg=3768.36, stdev=3210.70 cpu : usr=9.13%, sys=0.72%, ctx=1210 IO depths : 1=0.2%, 2=2.2%, 4=45.1%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=3.1%, 10=10.5%, 20=18.2%, 50=19.6%, 100=26.4% lat (msec): 250=20.6%, 500=0.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21995 read : io=100MiB, bw=5,261KiB/s, runt= 19931msec slat (msec): min= 0, max= 4092, avg=706.34, stdev=1264.37 clat (msec): min= 0, max= 299, avg=70.48, stdev=64.12 bw (KiB/s) : min= 49, max=10059, per=36.99%, avg=5699.72, stdev=2897.27 write: io=22,460KiB, bw=1,449KiB/s, runt= 15870msec slat (msec): min= 0, max= 9, avg= 0.80, stdev= 1.53 clat (msec): min= 6, max= 207, avg=64.53, stdev=35.10 bw (KiB/s) : min= 0, max=11390, per=55.82%, avg=3275.45, stdev=3668.30 cpu : usr=8.33%, sys=0.50%, ctx=1022 IO depths : 1=0.4%, 2=3.2%, 4=45.4%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=5.4%, 20=12.7%, 50=28.5%, 100=30.2% lat (msec): 250=21.5%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21996 read : io=100MiB, bw=5,229KiB/s, runt= 20053msec slat (msec): min= 0, max= 3205, avg=562.61, stdev=989.60 clat (msec): min= 3, max= 871, avg=72.13, stdev=80.04 bw (KiB/s) : min= 140, max=11009, per=34.63%, avg=5335.79, stdev=3249.74 write: io=24,788KiB, bw=1,506KiB/s, runt= 16848msec slat (msec): min= 0, max= 727, avg= 3.56, stdev=36.72 clat (msec): min= 5, max= 313, avg=64.71, stdev=51.89 bw (KiB/s) : min= 0, max= 6360, per=42.08%, avg=2469.45, stdev=2524.25 cpu : usr=8.16%, sys=0.28%, ctx=1054 IO depths : 1=0.4%, 2=2.3%, 4=46.0%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=5.5%, 20=16.7%, 50=25.8%, 100=29.5% lat (msec): 250=20.5%, 500=1.3%, 750=0.0%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,408KiB/s, minb=5,136KiB/s, maxb=5,261KiB/s, mint=19931msec, maxt=20416msec WRITE: io=98,584KiB, aggrb=5,868KiB/s, minb=1,449KiB/s, maxb=3,055KiB/s, mint=19931msec, maxt=20416msec Disk stats (read/write): cciss!c0d0: ios=5458/1960, merge=1337/338, ticks=366692/175568, in_queue=542268, util=99.51% 5.21user 0.32system 0:20.62elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+197200outputs (0major+2360minor)pagefaults 0swaps