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: [mmm] [27.3% done] [ 16542/ 45767 kb/s] [eta 00m:08s] Threads: 3: [mmm] [33.3% done] [ 16591/ 28342 kb/s] [eta 00m:08s] Threads: 3: [mmF] [50.0% done] [ 11201/ 34525 kb/s] [eta 00m:05s] Threads: 3: [mmF] [50.0% done] [ 2468/ 14455 kb/s] [eta 00m:06s] Threads: 3: [FmF] [63.6% done] [ 1645/ 28948 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 362/ 10197 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] [71.4% done] [ 45373/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.2% done] [ 59650/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [100.0% done] [ 55163/ 0 kb/s] [eta 00m:00s] Threads: 1: [_EV] [100.0% done] [ 60455/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8384 read : io=100MiB, bw=5,877KiB/s, runt= 17842msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 335, avg=40.77, stdev=67.45 bw (KiB/s) : min= 0, max=29218, per=58.54%, avg=10023.56, stdev=8909.41 write: io=75,972KiB, bw=5,488KiB/s, runt= 14175msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 176, avg= 1.39, stdev=11.89 bw (KiB/s) : min= 0, max=59768, per=183.84%, avg=30288.00, stdev=32692.81 cpu : usr=8.30%, sys=3.99%, ctx=8178 IO depths : 1=16.1%, 2=38.1%, 4=26.6%, 8=19.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.4%, 4=9.8%, 10=20.7%, 20=4.4%, 50=1.9%, 100=7.5% lat (msec): 250=7.3%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8385 read : io=100MiB, bw=5,772KiB/s, runt= 18164msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 369, avg=43.66, stdev=72.70 bw (KiB/s) : min= 4, max=19864, per=48.57%, avg=8316.48, stdev=7132.34 write: io=69,396KiB, bw=5,013KiB/s, runt= 14175msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 239, avg= 2.24, stdev=18.72 bw (KiB/s) : min= 0, max=21332, per=59.12%, avg=9739.50, stdev=8900.67 cpu : usr=7.36%, sys=3.70%, ctx=10218 IO depths : 1=33.0%, 2=21.9%, 4=26.8%, 8=18.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.7%, 4=7.4%, 10=21.9%, 20=4.8%, 50=1.0%, 100=6.4% lat (msec): 250=8.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8386 read : io=100MiB, bw=5,707KiB/s, runt= 18371msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 736, avg=32.60, stdev=68.70 bw (KiB/s) : min= 7, max=42057, per=67.63%, avg=11580.20, stdev=11765.61 write: io=82,696KiB, bw=5,973KiB/s, runt= 14175msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 166, avg= 1.24, stdev= 8.87 bw (KiB/s) : min= 0, max=61644, per=141.09%, avg=23244.25, stdev=26650.30 cpu : usr=9.47%, sys=3.90%, ctx=10756 IO depths : 1=38.6%, 2=23.9%, 4=24.1%, 8=13.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.7%, 4=12.6%, 10=19.4%, 20=4.8%, 50=2.7%, 100=4.6% lat (msec): 250=5.6%, 500=0.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,123KiB/s, minb=5,707KiB/s, maxb=5,877KiB/s, mint=17842msec, maxt=18371msec WRITE: io=223MiB, aggrb=16,475KiB/s, minb=5,013KiB/s, maxb=5,973KiB/s, mint=17842msec, maxt=18371msec Disk stats (read/write): cciss!c0d0: ios=6375/3254, merge=1423/53712, ticks=66424/1431220, in_queue=1497644, util=98.03% 4.58user 2.17system 0:18.69elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 779288inputs+456152outputs (0major+2436minor)pagefaults 0swaps