fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [FFm] [50.0% done] [ 4950/ 72979 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 613/ 34515 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] [ 59882/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [92.9% done] [ 63339/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 65596/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 66052/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16859 read : io=100MiB, bw=6,758KiB/s, runt= 15516msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 281, avg=24.72, stdev=53.36 bw (KiB/s) : min= 1, max=27911, per=71.73%, avg=14533.62, stdev=9160.97 write: io=91,296KiB, bw=8,413KiB/s, runt= 11111msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 203, avg= 0.65, stdev= 8.64 bw (KiB/s) : min= 0, max=59203, per=94.94%, avg=23894.33, stdev=31208.40 cpu : usr=10.39%, sys=4.56%, ctx=11655 IO depths : 1=48.3%, 2=19.3%, 4=22.1%, 8=10.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=60.3%, 4=9.6%, 10=17.4%, 20=2.6%, 50=1.8%, 100=3.3% lat (msec): 250=4.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16860 read : io=100MiB, bw=6,793KiB/s, runt= 15423msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 274, avg=20.11, stdev=51.03 bw (KiB/s) : min= 2, max=29523, per=83.67%, avg=16953.10, stdev=10894.23 write: io=98,724KiB, bw=9,098KiB/s, runt= 11111msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 71, avg= 0.80, stdev= 3.29 bw (KiB/s) : min= 0, max=61154, per=146.26%, avg=36811.75, stdev=28614.85 cpu : usr=13.90%, sys=5.11%, ctx=8662 IO depths : 1=27.8%, 2=40.2%, 4=24.4%, 8=7.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.4%, 4=22.0%, 10=20.1%, 20=2.2%, 50=0.6%, 100=1.5% lat (msec): 250=3.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16861 read : io=100MiB, bw=6,818KiB/s, runt= 15363msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 289, avg=27.98, stdev=55.90 bw (KiB/s) : min= 1, max=24175, per=62.41%, avg=12645.43, stdev=8727.74 write: io=83,080KiB, bw=7,656KiB/s, runt= 11111msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 157, avg= 1.12, stdev= 8.00 bw (KiB/s) : min= 0, max=26054, per=63.66%, avg=16023.67, stdev=14022.94 cpu : usr=10.02%, sys=4.95%, ctx=7483 IO depths : 1=13.2%, 2=48.4%, 4=26.2%, 8=12.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.3%, 4=12.9%, 10=21.6%, 20=3.3%, 50=1.9%, 100=4.3% lat (msec): 250=5.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,262KiB/s, minb=6,758KiB/s, maxb=6,818KiB/s, mint=15363msec, maxt=15516msec WRITE: io=267MiB, aggrb=25,169KiB/s, minb=7,656KiB/s, maxb=9,098KiB/s, mint=15363msec, maxt=15516msec Disk stats (read/write): cciss!c0d0: ios=5577/3135, merge=1661/64995, ticks=51368/1300532, in_queue=1353016, util=98.13% 5.36user 2.38system 0:15.82elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 698504inputs+546216outputs (0major+2432minor)pagefaults 0swaps