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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [75.0% done] [ 46283/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [92.9% done] [ 82692/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 81793/ 0 kb/s] [eta 00m:00s] Threads: 1: [EEV] [100.0% done] [ 82326/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29442 read : io=100MiB, bw=7,067KiB/s, runt= 14836msec slat (msec): min=10030, max=13570, avg=11810.42, stdev=1148.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=34946, per=112.94%, avg=23414.83, stdev=13266.75 write: io=100MiB, bw=9,356KiB/s, runt= 11207msec slat (msec): min= 0, max= 23, avg= 2.72, stdev= 3.95 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=79618, per=164.78%, avg=45713.00, stdev=41101.44 cpu : usr=11.73%, sys=4.48%, ctx=230 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29443 read : io=100MiB, bw=7,238KiB/s, runt= 14486msec slat (msec): min= 15, max=12740, avg=11073.45, stdev=2283.58 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=44011, per=116.81%, avg=24217.71, stdev=18825.21 write: io=98,960KiB, bw=9,041KiB/s, runt= 11208msec slat (msec): min= 0, max= 20, avg= 2.81, stdev= 4.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=73882, per=121.07%, avg=33587.50, stdev=38197.11 cpu : usr=12.23%, sys=4.34%, ctx=300 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29444 read : io=100MiB, bw=6,911KiB/s, runt= 15172msec slat (msec): min=10268, max=13894, avg=12406.29, stdev=1109.44 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=39126, per=102.09%, avg=21165.86, stdev=13172.47 write: io=100MiB, bw=9,352KiB/s, runt= 11212msec slat (msec): min= 0, max= 21, avg= 2.67, stdev= 3.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=79643, per=163.47%, avg=45348.67, stdev=40956.08 cpu : usr=11.52%, sys=4.01%, ctx=517 IO depths : 1=12.6%, 2=25.1%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,733KiB/s, minb=6,911KiB/s, maxb=7,238KiB/s, mint=14486msec, maxt=15172msec WRITE: io=297MiB, aggrb=27,742KiB/s, minb=9,041KiB/s, maxb=9,356KiB/s, mint=14486msec, maxt=15172msec Disk stats (read/write): cciss!c0d0: ios=1048/3310, merge=6912/72481, ticks=180464/1462812, in_queue=1646744, util=87.27% 5.38user 1.91system 0:16.20elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 621280inputs+607544outputs (0major+2377minor)pagefaults 0swaps