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] [ 16266/ 6777 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 6708/ 13702 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 15835/ 5627 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.1% done] [ 18358/ 837 kb/s] [eta 00m:20s] Threads: 3: [mmm] [29.2% done] [ 16140/ 4461 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 16936/ 2125 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10833/ 8082 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 11308/ 8984 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 13068/ 3945 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10374/ 5993 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 12405/ 4660 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 3774/ 10187 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 10195/ 2316 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 4165/ 6712 kb/s] [eta 00m:10s] Threads: 3: [mmV] [65.4% done] [ 4677/ 5705 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 18013/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 33149/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [83.3% done] [ 31593/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=21780 read : io=100MiB, bw=5,039KiB/s, runt= 20808msec slat (msec): min= 0, max= 3541, avg=943.30, stdev=1248.71 clat (msec): min= 0, max= 274, avg=53.39, stdev=59.72 bw (KiB/s) : min= 36, max=19703, per=38.15%, avg=5766.45, stdev=5215.00 write: io=43,716KiB, bw=2,592KiB/s, runt= 17269msec slat (msec): min= 0, max= 22, avg= 1.19, stdev= 2.19 clat (msec): min= 4, max= 1010, avg=92.55, stdev=105.28 bw (KiB/s) : min= 0, max= 9270, per=54.48%, avg=3389.24, stdev=2768.25 cpu : usr=8.79%, sys=0.56%, ctx=1109 IO depths : 1=0.8%, 2=4.4%, 4=44.5%, 8=50.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=9.2%, 20=20.9%, 50=24.4%, 100=21.0% lat (msec): 250=22.1%, 500=0.7%, 750=0.0%, 1000=0.1%, >=2000=0.2% fio: (groupid=0): err= 0: pid=21781 read : io=100MiB, bw=5,076KiB/s, runt= 20657msec slat (msec): min= 0, max= 4006, avg=1027.94, stdev=1490.01 clat (msec): min= 0, max= 553, avg=62.93, stdev=56.80 bw (KiB/s) : min= 102, max=17038, per=41.06%, avg=6206.32, stdev=4084.03 write: io=34,028KiB, bw=2,103KiB/s, runt= 16563msec slat (msec): min= 0, max= 526, avg= 7.51, stdev=58.08 clat (msec): min= 3, max= 297, avg=74.97, stdev=64.14 bw (KiB/s) : min= 0, max= 8568, per=56.15%, avg=3493.21, stdev=3277.11 cpu : usr=8.07%, sys=0.68%, ctx=919 IO depths : 1=0.9%, 2=5.0%, 4=48.2%, 8=45.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.9%, 10=8.8%, 20=14.0%, 50=25.9%, 100=25.9% lat (msec): 250=22.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21782 read : io=100MiB, bw=5,292KiB/s, runt= 19811msec slat (msec): min= 0, max= 3615, avg=785.82, stdev=1167.78 clat (msec): min= 0, max= 285, avg=61.49, stdev=59.00 bw (KiB/s) : min= 42, max=20188, per=40.74%, avg=6159.27, stdev=3956.40 write: io=27,180KiB, bw=1,716KiB/s, runt= 16217msec slat (msec): min= 0, max= 64, avg= 1.18, stdev= 5.43 clat (msec): min= 2, max= 262, avg=65.78, stdev=47.58 bw (KiB/s) : min= 0, max= 7405, per=46.45%, avg=2889.54, stdev=2789.37 cpu : usr=8.92%, sys=0.57%, ctx=971 IO depths : 1=0.6%, 2=4.8%, 4=49.0%, 8=45.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.4%, 10=9.2%, 20=16.7%, 50=25.7%, 100=25.5% lat (msec): 250=21.4%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,117KiB/s, minb=5,039KiB/s, maxb=5,292KiB/s, mint=19811msec, maxt=20808msec WRITE: io=102MiB, aggrb=6,221KiB/s, minb=1,716KiB/s, maxb=2,592KiB/s, mint=19811msec, maxt=20808msec Disk stats (read/write): cciss!c0d0: ios=5415/2137, merge=1401/194, ticks=334580/218576, in_queue=553156, util=99.12% 5.35user 0.37system 0:21.03elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+209880outputs (0major+2361minor)pagefaults 0swaps