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] [42.9% done] [ 16713/ 46961 kb/s] [eta 00m:04s] Threads: 3: [mmm] [50.0% done] [ 15335/ 47071 kb/s] [eta 00m:04s] Threads: 3: [mFm] [62.5% done] [ 3937/ 40231 kb/s] [eta 00m:03s] Threads: 3: [FFm] [66.7% done] [ 1089/ 8663 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 134/ 6477 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] [75.0% done] [ 60882/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.9% done] [ 61696/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 60696/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29870 read : io=100MiB, bw=5,803KiB/s, runt= 18069msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 442, avg=32.71, stdev=63.75 bw (KiB/s) : min= 0, max=25647, per=53.86%, avg=9376.18, stdev=8171.18 write: io=78,000KiB, bw=5,680KiB/s, runt= 14060msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 174, avg= 1.61, stdev=12.14 bw (KiB/s) : min= 0, max=24965, per=75.25%, avg=12896.75, stdev=10451.51 cpu : usr=8.52%, sys=3.72%, ctx=7710 IO depths : 1=16.1%, 2=43.9%, 4=23.5%, 8=16.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.4%, 4=10.2%, 10=19.4%, 20=3.7%, 50=2.3%, 100=4.9% lat (msec): 250=6.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29871 read : io=100MiB, bw=5,824KiB/s, runt= 18002msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 255, avg=28.77, stdev=58.25 bw (KiB/s) : min= 10, max=25484, per=69.63%, avg=12121.07, stdev=8864.78 write: io=80,916KiB, bw=5,893KiB/s, runt= 14060msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 157, avg= 1.39, stdev= 8.48 bw (KiB/s) : min= 0, max=50978, per=125.34%, avg=21480.50, stdev=21897.75 cpu : usr=9.27%, sys=4.36%, ctx=8626 IO depths : 1=20.5%, 2=42.8%, 4=23.8%, 8=12.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.4%, 4=15.4%, 10=21.0%, 20=2.0%, 50=0.7%, 100=3.9% lat (msec): 250=6.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29872 read : io=100MiB, bw=5,880KiB/s, runt= 17830msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 369, avg=38.15, stdev=67.95 bw (KiB/s) : min= 12, max=22178, per=54.95%, avg=9566.78, stdev=8513.66 write: io=76,476KiB, bw=5,568KiB/s, runt= 14064msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 218, avg= 1.99, stdev=12.61 bw (KiB/s) : min= 0, max=53753, per=104.61%, avg=17928.25, stdev=24307.63 cpu : usr=8.77%, sys=3.86%, ctx=8236 IO depths : 1=20.0%, 2=36.7%, 4=24.7%, 8=18.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.9%, 4=13.5%, 10=21.7%, 20=3.5%, 50=5.4%, 100=3.5% lat (msec): 250=7.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,409KiB/s, minb=5,803KiB/s, maxb=5,880KiB/s, mint=17830msec, maxt=18069msec WRITE: io=230MiB, aggrb=17,138KiB/s, minb=5,568KiB/s, maxb=5,893KiB/s, mint=17830msec, maxt=18069msec Disk stats (read/write): cciss!c0d0: ios=2827/3422, merge=10596/55372, ticks=269568/1438060, in_queue=1707760, util=96.35% 4.89user 2.25system 0:18.42elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 754712inputs+470800outputs (0major+2434minor)pagefaults 0swaps