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] [9.7% done] [ 6150/ 66874 kb/s] [eta 00m:28s] Threads: 3: [mFm] [11.4% done] [ 5548/ 20858 kb/s] [eta 00m:31s] Threads: 3: [mFm] [16.1% done] [ 6947/ 2595 kb/s] [eta 00m:26s] Threads: 3: [mFm] [31.6% done] [ 3278/ 22936 kb/s] [eta 00m:13s] Threads: 3: [mFm] [33.3% done] [ 4689/ 0 kb/s] [eta 00m:14s] Threads: 3: [mFm] [34.8% done] [ 4494/ 0 kb/s] [eta 00m:15s] Threads: 3: [mFm] [37.5% done] [ 4169/ 0 kb/s] [eta 00m:15s] Threads: 3: [mFF] [58.8% done] [ 1317/ 56209 kb/s] [eta 00m:07s] Threads: 3: [mFF] [57.9% done] [ 2045/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFF] [60.0% done] [ 2094/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFF] [61.9% done] [ 1110/ 2582 kb/s] [eta 00m:08s] Threads: 3: [FVF] [73.7% done] [ 7533/ 9387 kb/s] [eta 00m:05s] Threads: 3: [VVV] [71.4% done] [ 29660/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [76.2% done] [ 45645/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.0% done] [ 48322/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.7% done] [ 52467/ 0 kb/s] [eta 00m:01s] Threads: 1: [__V] [100.0% done] [ 52743/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26794 read : io=100MiB, bw=5,591KiB/s, runt= 18752msec slat (msec): min= 14, max= 5555, avg=2985.57, stdev=1940.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=24501, per=34.19%, avg=5599.18, stdev=6323.91 write: io=66,020KiB, bw=4,692KiB/s, runt= 14408msec slat (msec): min= 0, max= 164, avg= 4.53, stdev=10.32 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53403, per=107.40%, avg=18558.40, stdev=25814.38 cpu : usr=11.09%, sys=3.58%, ctx=1562 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=26795 read : io=100MiB, bw=5,793KiB/s, runt= 18098msec slat (msec): min= 20, max=14338, avg=11684.66, stdev=2817.95 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 2, max=30958, per=75.53%, avg=12368.00, stdev=10744.08 write: io=94,668KiB, bw=7,403KiB/s, runt= 13093msec slat (msec): min= 0, max= 91, avg= 4.93, stdev= 7.53 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53500, per=142.29%, avg=24585.50, stdev=26316.05 cpu : usr=12.62%, sys=4.51%, ctx=1274 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=26796 read : io=100MiB, bw=5,458KiB/s, runt= 19209msec slat (msec): min= 70, max= 9550, avg=6767.42, stdev=3227.27 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 35, max=47322, per=44.57%, avg=7298.25, stdev=10448.78 write: io=82,436KiB, bw=5,888KiB/s, runt= 14336msec slat (msec): min= 0, max= 106, avg= 4.50, stdev= 8.74 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49547, per=113.20%, avg=19560.20, stdev=26639.31 cpu : usr=11.58%, sys=3.66%, ctx=1339 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=16,376KiB/s, minb=5,458KiB/s, maxb=5,793KiB/s, mint=18098msec, maxt=19209msec WRITE: io=237MiB, aggrb=17,279KiB/s, minb=4,692KiB/s, maxb=7,403KiB/s, mint=18098msec, maxt=19209msec Disk stats (read/write): cciss!c0d0: ios=6198/3508, merge=1090/57264, ticks=77884/1840796, in_queue=1920452, util=98.11% 6.64user 2.21system 0:19.44elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 755704inputs+486280outputs (0major+2387minor)pagefaults 0swaps