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: [FmF] [60.0% done] [ 61/ 72129 kb/s] [eta 00m:02s] Threads: 3: [FmF] [57.1% done] [ 199/ 0 kb/s] [eta 00m:03s] Threads: 3: [FmF] [55.6% done] [ 431/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 187/ 21033 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 9374/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 30594/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.0% done] [ 31747/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.0% done] [ 30038/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [95.0% done] [ 29692/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 29477/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 33504/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 32674/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 25605/ 0 kb/s] [eta 00m:00s] Threads: 2: [EVV] [100.0% done] [ 28269/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12367 read : io=100MiB, bw=4,471KiB/s, runt= 23452msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 333, avg=40.41, stdev=68.21 bw (KiB/s) : min= 3, max=21909, per=81.82%, avg=10436.78, stdev=4590.84 write: io=99,164KiB, bw=6,915KiB/s, runt= 14683msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 154, avg= 0.40, stdev= 6.23 bw (KiB/s) : min= 0, max=59965, per=193.87%, avg=39284.33, stdev=34037.08 cpu : usr=6.12%, sys=3.14%, ctx=13443 IO depths : 1=50.7%, 2=9.2%, 4=27.9%, 8=12.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.7%, 4=4.1%, 10=10.5%, 20=13.0%, 50=10.4%, 100=0.4% lat (msec): 250=6.7%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12368 read : io=100MiB, bw=4,270KiB/s, runt= 24554msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1570, avg=63.05, stdev=142.91 bw (KiB/s) : min= 5, max=16680, per=58.33%, avg=7441.20, stdev=5031.41 write: io=92,280KiB, bw=6,435KiB/s, runt= 14683msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 843, avg= 3.23, stdev=35.39 bw (KiB/s) : min= 0, max=61847, per=109.96%, avg=22282.00, stdev=27512.14 cpu : usr=7.10%, sys=3.29%, ctx=8363 IO depths : 1=1.0%, 2=55.7%, 4=28.8%, 8=14.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.1%, 4=10.8%, 10=10.8%, 20=13.4%, 50=10.1%, 100=0.8% lat (msec): 250=8.3%, 500=1.9%, 750=0.1%, 1000=0.1%, >=2000=0.4% fio: (groupid=0): err= 0: pid=12369 read : io=100MiB, bw=4,252KiB/s, runt= 24660msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 675, avg=46.60, stdev=85.99 bw (KiB/s) : min= 5, max=15822, per=70.12%, avg=8945.05, stdev=4116.09 write: io=99,116KiB, bw=6,912KiB/s, runt= 14683msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.02 clat (msec): min= 0, max= 104, avg= 0.58, stdev= 5.10 bw (KiB/s) : min= 0, max=79618, per=194.14%, avg=39338.80, stdev=36899.46 cpu : usr=6.54%, sys=3.03%, ctx=13036 IO depths : 1=45.1%, 2=16.5%, 4=27.0%, 8=11.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.3%, 4=8.9%, 10=11.0%, 20=11.1%, 50=7.9%, 100=1.0% lat (msec): 250=7.1%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,756KiB/s, minb=4,252KiB/s, maxb=4,471KiB/s, mint=23452msec, maxt=24660msec WRITE: io=284MiB, aggrb=20,263KiB/s, minb=6,435KiB/s, maxb=6,915KiB/s, mint=23452msec, maxt=24660msec Disk stats (read/write): cciss!c0d0: ios=5224/5054, merge=840/67664, ticks=108620/1896720, in_queue=2005336, util=94.72% 4.84user 2.44system 0:25.74elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 665120inputs+581152outputs (0major+2476minor)pagefaults 0swaps