fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [60.0% done] [ 4035/ 88206 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 19219 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] [80.0% done] [ 54260/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 71962/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 73451/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 69164/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6639 read : io=100MiB, bw=6,802KiB/s, runt= 15414msec clat (msec): min= 0, max= 207, avg= 2.09, stdev=16.88 bw (KiB/s) : min= 0, max=25376, per=80.78%, avg=16467.78, stdev=11094.25 write: io=96,340KiB, bw=8,727KiB/s, runt= 11304msec clat (msec): min= 0, max= 29, avg= 0.09, stdev= 1.40 bw (KiB/s) : min= 0, max=59326, per=99.19%, avg=24757.75, stdev=29551.38 cpu : usr=12.22%, sys=3.32%, ctx=1260 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=96.4%, 4=0.6%, 10=1.1%, 20=0.8%, 50=0.6%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6640 read : io=100MiB, bw=6,799KiB/s, runt= 15421msec clat (msec): min= 0, max= 205, avg= 2.92, stdev=18.19 bw (KiB/s) : min= 10, max=25148, per=73.80%, avg=15045.92, stdev=9645.82 write: io=88,340KiB, bw=8,002KiB/s, runt= 11304msec clat (msec): min= 0, max= 9, avg= 0.02, stdev= 0.32 bw (KiB/s) : min= 0, max=83855, per=131.75%, avg=32887.33, stdev=44755.88 cpu : usr=11.41%, sys=3.68%, ctx=1358 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=93.9%, 4=1.2%, 10=1.7%, 20=1.7%, 50=0.8%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6641 read : io=100MiB, bw=6,795KiB/s, runt= 15430msec clat (msec): min= 0, max= 203, avg= 2.88, stdev=17.87 bw (KiB/s) : min= 19, max=25013, per=61.38%, avg=12512.58, stdev=10538.83 write: io=91,144KiB, bw=8,248KiB/s, runt= 11315msec clat (msec): min= 0, max= 23, avg= 0.17, stdev= 1.46 bw (KiB/s) : min= 0, max=43515, per=70.08%, avg=17492.67, stdev=22977.28 cpu : usr=10.19%, sys=3.60%, ctx=1351 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=93.0%, 4=1.3%, 10=2.3%, 20=2.0%, 50=0.8%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,387KiB/s, minb=6,795KiB/s, maxb=6,802KiB/s, mint=15414msec, maxt=15430msec WRITE: io=269MiB, aggrb=24,961KiB/s, minb=8,002KiB/s, maxb=8,727KiB/s, mint=15414msec, maxt=15430msec Disk stats (read/write): cciss!c0d0: ios=5645/3155, merge=1192/65670, ticks=47104/1329192, in_queue=1378324, util=97.89% 5.23user 1.64system 0:15.71elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 701664inputs+551664outputs (7major+1032minor)pagefaults 0swaps