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] [13.0% done] [ 20341/ 3725 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 11258/ 10486 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.8% done] [ 8936/ 11332 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 11421/ 7215 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 8212/ 11348 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 4307/ 15403 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 18914/ 3803 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 15371/ 2542 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 9001/ 8196 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 8126/ 8326 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 13504/ 2383 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6235/ 6752 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8419/ 5466 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10494/ 2456 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 8651/ 1964 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 20000/ 3770 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 33797/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 32902/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=14459 read : io=100MiB, bw=5,067KiB/s, runt= 20691msec slat (msec): min= 0, max= 4010, avg=653.78, stdev=1157.59 clat (msec): min= 0, max= 648, avg=71.19, stdev=76.32 bw (KiB/s) : min= 61, max=10888, per=37.66%, avg=5647.48, stdev=3177.14 write: io=28,888KiB, bw=1,796KiB/s, runt= 16469msec slat (msec): min= 0, max= 10, avg= 1.03, stdev= 1.81 clat (msec): min= 7, max= 279, avg=82.82, stdev=53.92 bw (KiB/s) : min= 0, max= 7421, per=47.51%, avg=3248.91, stdev=2792.79 cpu : usr=8.45%, sys=0.44%, ctx=960 IO depths : 1=0.7%, 2=3.9%, 4=44.7%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=4.5%, 20=14.2%, 50=30.2%, 100=27.1% lat (msec): 250=21.7%, 500=1.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14460 read : io=100MiB, bw=5,002KiB/s, runt= 20960msec slat (msec): min= 0, max= 3991, avg=969.51, stdev=1323.92 clat (msec): min= 0, max= 355, avg=60.63, stdev=67.41 bw (KiB/s) : min= 40, max=16678, per=37.29%, avg=5592.79, stdev=4626.91 write: io=45,600KiB, bw=2,752KiB/s, runt= 16963msec slat (msec): min= 0, max= 13, avg= 0.92, stdev= 1.86 clat (msec): min= 7, max= 674, avg=86.23, stdev=81.25 bw (KiB/s) : min= 0, max= 9118, per=57.28%, avg=3917.52, stdev=3385.72 cpu : usr=8.97%, sys=0.38%, ctx=1043 IO depths : 1=0.6%, 2=3.3%, 4=46.1%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=9.2%, 20=18.2%, 50=25.4%, 100=23.8% lat (msec): 250=20.6%, 500=1.4%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14461 read : io=100MiB, bw=4,999KiB/s, runt= 20975msec slat (msec): min= 0, max= 3509, avg=834.09, stdev=1212.38 clat (msec): min= 0, max= 348, avg=67.03, stdev=71.60 bw (KiB/s) : min= 46, max=13801, per=33.59%, avg=5037.65, stdev=3759.36 write: io=41,804KiB, bw=2,458KiB/s, runt= 17411msec slat (msec): min= 0, max= 42, avg= 1.00, stdev= 2.44 clat (msec): min= 6, max= 314, avg=72.61, stdev=57.90 bw (KiB/s) : min= 0, max=10428, per=50.91%, avg=3481.72, stdev=3438.05 cpu : usr=9.10%, sys=0.40%, ctx=1048 IO depths : 1=0.7%, 2=3.6%, 4=47.9%, 8=47.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=11.0%, 20=16.2%, 50=24.1%, 100=23.0% lat (msec): 250=21.7%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,997KiB/s, minb=4,999KiB/s, maxb=5,067KiB/s, mint=20691msec, maxt=20975msec WRITE: io=114MiB, aggrb=6,839KiB/s, minb=1,796KiB/s, maxb=2,752KiB/s, mint=20691msec, maxt=20975msec Disk stats (read/write): cciss!c0d0: ios=5309/2182, merge=1517/639, ticks=368752/250568, in_queue=619312, util=85.21% 5.59user 0.26system 0:25.66elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232608outputs (0major+2379minor)pagefaults 0swaps