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] [15.8% done] [ 12011/ 12068 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 11101/ 10004 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 3108/ 20959 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 9867/ 9615 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 15277/ 8895 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 13799/ 6339 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 12377/ 8395 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 16969/ 1212 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14659/ 2631 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 8281/ 6005 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 12898/ 2281 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 7293/ 4925 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 11494/ 1761 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9744/ 2043 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.8% done] [ 15216/ 1659 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 33894/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 31486/ 0 kb/s] [eta 00m:04s] Threads: 1: [V__] [95.2% done] [ 31280/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26966 read : io=100MiB, bw=5,214KiB/s, runt= 20110msec slat (msec): min= 0, max= 3806, avg=944.65, stdev=1340.91 clat (msec): min= 0, max= 277, avg=58.62, stdev=57.91 bw (KiB/s) : min= 21, max=22621, per=36.81%, avg=5757.72, stdev=4927.62 write: io=43,784KiB, bw=2,749KiB/s, runt= 16304msec slat (msec): min= 0, max= 184, avg= 1.46, stdev=10.04 clat (msec): min= 5, max= 275, avg=75.52, stdev=47.94 bw (KiB/s) : min= 0, max=10308, per=56.58%, avg=3822.59, stdev=3363.39 cpu : usr=9.19%, sys=0.68%, ctx=1172 IO depths : 1=0.2%, 2=2.3%, 4=45.9%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.3%, 10=9.2%, 20=15.1%, 50=22.9%, 100=31.2% lat (msec): 250=18.4%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26967 read : io=100MiB, bw=5,297KiB/s, runt= 19792msec slat (msec): min= 0, max= 3165, avg=346.07, stdev=768.77 clat (msec): min= 0, max= 276, avg=66.85, stdev=56.13 bw (KiB/s) : min= 330, max=12893, per=35.56%, avg=5561.83, stdev=3298.49 write: io=32,676KiB, bw=2,015KiB/s, runt= 16601msec slat (msec): min= 0, max= 11, avg= 1.37, stdev= 2.12 clat (msec): min= 7, max= 262, avg=94.98, stdev=52.88 bw (KiB/s) : min= 0, max= 8206, per=65.25%, avg=4408.50, stdev=2969.98 cpu : usr=9.07%, sys=0.53%, ctx=1003 IO depths : 1=0.2%, 2=2.0%, 4=46.7%, 8=51.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=2.6%, 20=10.2%, 50=29.4%, 100=33.5% lat (msec): 250=21.3%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26968 read : io=100MiB, bw=5,242KiB/s, runt= 20001msec slat (msec): min= 0, max= 4169, avg=752.25, stdev=1249.49 clat (msec): min= 0, max= 302, avg=63.69, stdev=60.16 bw (KiB/s) : min= 42, max=13205, per=36.52%, avg=5711.73, stdev=3419.85 write: io=33,080KiB, bw=2,153KiB/s, runt= 15728msec slat (msec): min= 0, max= 15, avg= 1.14, stdev= 2.13 clat (msec): min= 7, max= 256, avg=82.02, stdev=46.30 bw (KiB/s) : min= 0, max= 7824, per=48.00%, avg=3243.07, stdev=2691.22 cpu : usr=8.58%, sys=0.42%, ctx=1033 IO depths : 1=0.4%, 2=2.4%, 4=45.9%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=5.4%, 20=14.8%, 50=28.1%, 100=28.8% lat (msec): 250=20.6%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,642KiB/s, minb=5,214KiB/s, maxb=5,297KiB/s, mint=19792msec, maxt=20110msec WRITE: io=107MiB, aggrb=6,756KiB/s, minb=2,015KiB/s, maxb=2,749KiB/s, mint=19792msec, maxt=20110msec Disk stats (read/write): cciss!c0d0: ios=5269/1819, merge=1327/292, ticks=336548/238976, in_queue=575520, util=99.25% 5.42user 0.33system 0:20.35elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+219112outputs (0major+2357minor)pagefaults 0swaps