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] [50.0% done] [ 11905/ 52751 kb/s] [eta 00m:03s] Threads: 3: [mFm] [66.7% done] [ 10207/ 25270 kb/s] [eta 00m:02s] Threads: 3: [FFm] [62.5% done] [ 3327/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 625/ 6757 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] [71.4% done] [ 39475/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [88.9% done] [ 64913/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 60813/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 62648/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30404 read : io=100MiB, bw=5,694KiB/s, runt= 18412msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 233, avg=33.19, stdev=53.92 bw (KiB/s) : min= 0, max=24197, per=67.97%, avg=11463.25, stdev=9393.08 write: io=83,752KiB, bw=5,976KiB/s, runt= 14351msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 84, avg= 1.12, stdev= 4.39 bw (KiB/s) : min= 0, max=61276, per=149.91%, avg=26809.67, stdev=31347.34 cpu : usr=9.67%, sys=4.06%, ctx=6790 IO depths : 1=1.8%, 2=52.2%, 4=27.9%, 8=18.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.8%, 4=17.0%, 10=20.6%, 20=6.8%, 50=4.9%, 100=6.3% lat (msec): 250=6.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30405 read : io=100MiB, bw=5,672KiB/s, runt= 18463msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 221, avg=29.12, stdev=49.26 bw (KiB/s) : min= 6, max=30940, per=78.08%, avg=13169.00, stdev=8559.78 write: io=78,416KiB, bw=5,595KiB/s, runt= 14351msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 95, avg= 1.10, stdev= 6.14 bw (KiB/s) : min= 0, max=62111, per=133.45%, avg=23866.33, stdev=33458.88 cpu : usr=8.88%, sys=4.07%, ctx=9175 IO depths : 1=23.1%, 2=34.7%, 4=25.1%, 8=17.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.9%, 4=13.2%, 10=20.7%, 20=4.6%, 50=5.5%, 100=7.7% lat (msec): 250=4.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30406 read : io=100MiB, bw=5,623KiB/s, runt= 18644msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 674, avg=36.53, stdev=79.32 bw (KiB/s) : min= 13, max=27206, per=56.24%, avg=9485.11, stdev=10702.21 write: io=88,488KiB, bw=6,313KiB/s, runt= 14352msec slat (msec): min= 0, max= 6, avg= 0.00, stdev= 0.16 clat (msec): min= 0, max= 287, avg= 1.13, stdev=13.65 bw (KiB/s) : min= 0, max=58284, per=116.44%, avg=20823.50, stdev=26095.38 cpu : usr=9.87%, sys=4.03%, ctx=11762 IO depths : 1=40.9%, 2=23.9%, 4=21.0%, 8=14.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=55.9%, 4=9.8%, 10=17.7%, 20=2.9%, 50=1.3%, 100=6.2% lat (msec): 250=4.4%, 500=1.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,865KiB/s, minb=5,623KiB/s, maxb=5,694KiB/s, mint=18412msec, maxt=18644msec WRITE: io=245MiB, aggrb=17,884KiB/s, minb=5,595KiB/s, maxb=6,313KiB/s, mint=18412msec, maxt=18644msec Disk stats (read/write): cciss!c0d0: ios=6080/3401, merge=1247/59214, ticks=54580/1594216, in_queue=1648956, util=98.20% 5.30user 2.37system 0:18.93elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 728768inputs+501328outputs (0major+2439minor)pagefaults 0swaps