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: [Fmm] [42.9% done] [ 8151/139739 kb/s] [eta 00m:04s] Threads: 3: [FmF] [44.4% done] [ 2604/ 25323 kb/s] [eta 00m:05s] Threads: 3: [FmF] [50.0% done] [ 2123/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [50.0% done] [ 1280/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [50.0% done] [ 1320/ 0 kb/s] [eta 00m:07s] Threads: 3: [FmF] [61.5% done] [ 703/ 16420 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 390/ 12471 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] [ 42565/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 65588/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 62241/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 61887/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29850 read : io=100MiB, bw=6,417KiB/s, runt= 16339msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 438, avg=22.16, stdev=58.66 bw (KiB/s) : min= 7, max=28663, per=93.44%, avg=17552.56, stdev=10184.54 write: io=94,132KiB, bw=7,796KiB/s, runt= 12363msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 359, avg= 1.01, stdev=15.73 bw (KiB/s) : min= 0, max=99303, per=247.02%, avg=53589.00, stdev=50117.69 cpu : usr=8.62%, sys=4.33%, ctx=11026 IO depths : 1=47.4%, 2=20.3%, 4=23.9%, 8=8.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=59.2%, 4=14.9%, 10=17.4%, 20=2.5%, 50=0.7%, 100=0.3% lat (msec): 250=4.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29851 read : io=100MiB, bw=6,329KiB/s, runt= 16553msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 443, avg=53.82, stdev=92.40 bw (KiB/s) : min= 14, max=24155, per=39.65%, avg=7448.46, stdev=8160.13 write: io=79,028KiB, bw=6,545KiB/s, runt= 12363msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 217, avg= 1.46, stdev=12.95 bw (KiB/s) : min= 0, max=17082, per=41.07%, avg=8910.33, stdev=8564.92 cpu : usr=6.91%, sys=4.20%, ctx=10146 IO depths : 1=35.4%, 2=23.7%, 4=25.0%, 8=15.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.1%, 4=9.9%, 10=21.6%, 20=3.3%, 50=1.1%, 100=1.1% lat (msec): 250=10.0%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29852 read : io=100MiB, bw=6,263KiB/s, runt= 16741msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 480, avg=25.88, stdev=61.66 bw (KiB/s) : min= 1, max=25800, per=64.35%, avg=12088.42, stdev=9243.55 write: io=88,768KiB, bw=7,352KiB/s, runt= 12363msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 424, avg= 1.60, stdev=18.86 bw (KiB/s) : min= 0, max=59965, per=98.57%, avg=21384.00, stdev=27270.67 cpu : usr=10.63%, sys=4.61%, ctx=10212 IO depths : 1=39.1%, 2=26.0%, 4=24.4%, 8=10.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.1%, 4=14.4%, 10=21.1%, 20=2.8%, 50=0.9%, 100=2.4% lat (msec): 250=4.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,785KiB/s, minb=6,263KiB/s, maxb=6,417KiB/s, mint=16339msec, maxt=16741msec WRITE: io=256MiB, aggrb=21,694KiB/s, minb=6,545KiB/s, maxb=7,796KiB/s, mint=16339msec, maxt=16741msec Disk stats (read/write): cciss!c0d0: ios=5874/3319, merge=1184/62142, ticks=62616/1465360, in_queue=1528284, util=98.55% 4.40user 2.28system 0:17.03elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k 733144inputs+523872outputs (0major+2441minor)pagefaults 0swaps