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] [ 6672/ 14116 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 15534/ 7866 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 21647/ 540 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 7324/ 12807 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 13290/ 7148 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 11394/ 9520 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 18387/ 1304 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 18080/ 687 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 7196/ 9110 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 12560/ 4238 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9485/ 5450 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 8122/ 5867 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10136/ 3607 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8236/ 3933 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 1830/ 8993 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 18234/ 1138 kb/s] [eta 00m:09s] Threads: 3: [VVV] [67.9% done] [ 32621/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [76.9% done] [ 34137/ 0 kb/s] [eta 00m:06s] Threads: 1: [__V] [95.5% done] [ 32682/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=3262 read : io=100MiB, bw=5,137KiB/s, runt= 20410msec slat (msec): min= 0, max= 3184, avg=709.98, stdev=1083.98 clat (msec): min= 0, max= 534, avg=68.45, stdev=68.98 bw (KiB/s) : min= 101, max=18989, per=38.24%, avg=5685.42, stdev=4200.86 write: io=34,752KiB, bw=2,064KiB/s, runt= 17238msec slat (msec): min= 0, max= 17, avg= 0.78, stdev= 1.82 clat (msec): min= 5, max= 341, avg=72.47, stdev=60.36 bw (KiB/s) : min= 0, max= 9083, per=49.04%, avg=3358.93, stdev=3133.21 cpu : usr=8.68%, sys=0.63%, ctx=1068 IO depths : 1=0.2%, 2=1.3%, 4=47.4%, 8=51.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.5%, 10=7.9%, 20=14.5%, 50=24.8%, 100=29.5% lat (msec): 250=20.3%, 500=1.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3263 read : io=100MiB, bw=5,273KiB/s, runt= 19882msec slat (msec): min= 0, max= 3335, avg=748.97, stdev=1069.02 clat (msec): min= 0, max= 295, avg=62.19, stdev=57.98 bw (KiB/s) : min= 97, max=22749, per=40.35%, avg=5998.60, stdev=5013.44 write: io=38,136KiB, bw=2,342KiB/s, runt= 16674msec slat (msec): min= 0, max= 16, avg= 0.90, stdev= 1.94 clat (msec): min= 2, max= 298, avg=74.44, stdev=60.78 bw (KiB/s) : min= 0, max=16819, per=49.17%, avg=3367.94, stdev=4163.01 cpu : usr=8.81%, sys=0.64%, ctx=1069 IO depths : 1=0.2%, 2=1.2%, 4=46.4%, 8=52.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=7.7%, 20=15.5%, 50=27.3%, 100=28.0% lat (msec): 250=19.9%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3264 read : io=100MiB, bw=4,955KiB/s, runt= 21159msec slat (msec): min= 0, max= 3777, avg=1278.86, stdev=1530.08 clat (msec): min= 0, max= 614, avg=55.63, stdev=63.57 bw (KiB/s) : min= 25, max=33169, per=43.90%, avg=6526.77, stdev=7014.85 write: io=43,348KiB, bw=2,554KiB/s, runt= 17376msec slat (msec): min= 0, max= 12, avg= 0.72, stdev= 1.50 clat (msec): min= 6, max= 299, avg=84.57, stdev=61.39 bw (KiB/s) : min= 0, max= 9818, per=59.44%, avg=4071.59, stdev=2896.53 cpu : usr=8.32%, sys=0.68%, ctx=1198 IO depths : 1=0.1%, 2=1.1%, 4=42.8%, 8=56.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=10.8%, 20=17.1%, 50=24.8%, 100=24.6% lat (msec): 250=19.7%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,867KiB/s, minb=4,955KiB/s, maxb=5,273KiB/s, mint=19882msec, maxt=21159msec WRITE: io=114MiB, aggrb=6,850KiB/s, minb=2,064KiB/s, maxb=2,554KiB/s, mint=19882msec, maxt=21159msec Disk stats (read/write): cciss!c0d0: ios=5388/2219, merge=1366/353, ticks=346048/318148, in_queue=664196, util=99.46% 5.33user 0.42system 0:21.37elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232512outputs (0major+2364minor)pagefaults 0swaps