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] [ 17269/ 8634 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 17761/ 7074 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 18330/ 5741 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12344/ 8338 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 15737/ 9971 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 8273/ 12730 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 9744/ 8317 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 14384/ 4494 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9581/ 6408 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 9386/ 7647 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 10049/ 4173 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 8834/ 4051 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7696/ 4205 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 4644/ 6083 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 29732/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 35242/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 30264/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=5318 read : io=100MiB, bw=5,444KiB/s, runt= 19259msec slat (msec): min= 0, max= 4641, avg=1013.63, stdev=1425.21 clat (msec): min= 0, max= 375, avg=57.89, stdev=59.62 bw (KiB/s) : min= 94, max=27451, per=39.14%, avg=6213.31, stdev=5920.78 write: io=43,276KiB, bw=3,031KiB/s, runt= 14620msec slat (msec): min= 0, max= 192, avg= 1.48, stdev= 8.11 clat (msec): min= 3, max= 184, avg=69.88, stdev=36.10 bw (KiB/s) : min= 0, max=11706, per=56.59%, avg=4371.13, stdev=4016.59 cpu : usr=9.26%, sys=0.31%, ctx=1070 IO depths : 1=0.1%, 2=1.8%, 4=45.9%, 8=52.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.1%, 10=6.0%, 20=14.8%, 50=27.9%, 100=33.1% lat (msec): 250=15.2%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5319 read : io=100MiB, bw=5,436KiB/s, runt= 19289msec slat (msec): min= 0, max= 3971, avg=863.25, stdev=1299.94 clat (msec): min= 0, max= 366, avg=60.23, stdev=59.44 bw (KiB/s) : min= 13, max=17104, per=37.94%, avg=6022.43, stdev=4610.81 write: io=34,616KiB, bw=2,311KiB/s, runt= 15332msec slat (msec): min= 0, max= 14, avg= 1.01, stdev= 1.97 clat (msec): min= 8, max= 203, avg=72.42, stdev=36.53 bw (KiB/s) : min= 0, max= 9581, per=49.68%, avg=3837.00, stdev=3701.84 cpu : usr=8.88%, sys=0.58%, ctx=1071 IO depths : 1=0.3%, 2=2.4%, 4=46.4%, 8=50.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=6.8%, 20=14.9%, 50=26.0%, 100=31.7% lat (msec): 250=19.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5320 read : io=100MiB, bw=5,291KiB/s, runt= 19815msec slat (msec): min= 0, max= 3741, avg=1206.59, stdev=1480.45 clat (msec): min= 0, max= 387, avg=56.76, stdev=69.93 bw (KiB/s) : min= 23, max=34054, per=36.94%, avg=5864.04, stdev=6435.06 write: io=43,380KiB, bw=2,763KiB/s, runt= 16077msec slat (msec): min= 0, max= 13, avg= 0.73, stdev= 1.51 clat (msec): min= 2, max= 240, avg=66.89, stdev=46.63 bw (KiB/s) : min= 0, max= 8245, per=41.51%, avg=3206.56, stdev=2746.07 cpu : usr=9.10%, sys=0.46%, ctx=1158 IO depths : 1=0.3%, 2=1.9%, 4=49.2%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.8%, 10=14.8%, 20=16.1%, 50=22.0%, 100=25.9% lat (msec): 250=16.8%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,875KiB/s, minb=5,291KiB/s, maxb=5,444KiB/s, mint=19259msec, maxt=19815msec WRITE: io=118MiB, aggrb=7,724KiB/s, minb=2,311KiB/s, maxb=3,031KiB/s, mint=19259msec, maxt=19815msec Disk stats (read/write): cciss!c0d0: ios=4895/2095, merge=1517/443, ticks=293444/200380, in_queue=493828, util=99.36% 5.38user 0.27system 0:20.04elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+242568outputs (0major+2355minor)pagefaults 0swaps