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: [mFm] [27.3% done] [ 10002/ 22334 kb/s] [eta 00m:08s] Threads: 3: [mFm] [28.6% done] [ 8057/ 0 kb/s] [eta 00m:10s] Threads: 3: [mFm] [41.7% done] [ 4579/ 29049 kb/s] [eta 00m:07s] Threads: 3: [mFm] [46.2% done] [ 4063/ 15197 kb/s] [eta 00m:07s] Threads: 3: [mFF] [70.0% done] [ 370/ 51604 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 691/ 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] [72.2% done] [ 39715/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 53996/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 56201/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 52841/ 0 kb/s] [eta 00m:00s] Threads: 2: [VVE] [100.0% done] [ 50884/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21470 read : io=100MiB, bw=6,166KiB/s, runt= 17005msec slat (msec): min= 21, max= 9877, avg=6648.45, stdev=3107.18 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=22931, per=43.62%, avg=8033.71, stdev=7523.41 write: io=79,084KiB, bw=6,737KiB/s, runt= 12019msec slat (msec): min= 0, max= 301, avg= 4.80, stdev= 9.75 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55800, per=105.17%, avg=22676.17, stdev=25666.15 cpu : usr=12.66%, sys=3.50%, ctx=1417 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=21471 read : io=100MiB, bw=6,139KiB/s, runt= 17078msec slat (msec): min= 42, max=15047, avg=12108.06, stdev=2956.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=29929, per=82.24%, avg=15148.00, stdev=9509.61 write: io=95,308KiB, bw=8,158KiB/s, runt= 11962msec slat (msec): min= 0, max= 102, avg= 2.42, stdev= 5.99 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48290, per=75.34%, avg=16244.00, stdev=27753.53 cpu : usr=10.05%, sys=3.91%, ctx=1235 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=21472 read : io=100MiB, bw=6,195KiB/s, runt= 16925msec slat (msec): min= 75, max=10412, avg=6584.74, stdev=3120.05 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 35, max=22670, per=53.00%, avg=9762.44, stdev=7650.06 write: io=78,680KiB, bw=6,735KiB/s, runt= 11962msec slat (msec): min= 0, max= 35, avg= 3.31, stdev= 3.52 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57647, per=102.39%, avg=22077.00, stdev=31102.09 cpu : usr=11.34%, sys=3.92%, ctx=1368 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,419KiB/s, minb=6,139KiB/s, maxb=6,195KiB/s, mint=16925msec, maxt=17078msec WRITE: io=247MiB, aggrb=21,561KiB/s, minb=6,735KiB/s, maxb=8,158KiB/s, mint=16925msec, maxt=17078msec Disk stats (read/write): cciss!c0d0: ios=6004/3058, merge=1449/60220, ticks=65484/1410720, in_queue=1476196, util=96.90% 5.83user 1.96system 0:17.46elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 744368inputs+506168outputs (0major+2383minor)pagefaults 0swaps