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] [ 15371/ 73675 kb/s] [eta 00m:08s] Threads: 3: [mmm] [30.8% done] [ 17160/ 4433 kb/s] [eta 00m:09s] Threads: 3: [mmm] [50.0% done] [ 11482/ 69648 kb/s] [eta 00m:05s] Threads: 3: [mmm] [60.0% done] [ 3982/ 25226 kb/s] [eta 00m:04s] Threads: 3: [mmF] [63.6% done] [ 2269/ 13581 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 337/ 9180 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] [ 19634/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.2% done] [ 58112/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 58169/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59686/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19580 read : io=100MiB, bw=5,596KiB/s, runt= 18725msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 359, avg=43.07, stdev=76.22 bw (KiB/s) : min= 11, max=23810, per=46.93%, avg=7860.20, stdev=7627.20 write: io=77,892KiB, bw=5,444KiB/s, runt= 14651msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 230, avg= 1.81, stdev=14.61 bw (KiB/s) : min= 0, max=20393, per=70.09%, avg=11087.50, stdev=8739.62 cpu : usr=7.99%, sys=3.80%, ctx=9989 IO depths : 1=30.8%, 2=26.5%, 4=27.0%, 8=15.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.7%, 4=8.5%, 10=22.3%, 20=4.3%, 50=1.6%, 100=3.7% lat (msec): 250=8.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19581 read : io=100MiB, bw=5,618KiB/s, runt= 18664msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 379, avg=46.14, stdev=76.61 bw (KiB/s) : min= 14, max=26656, per=52.55%, avg=8799.90, stdev=8173.19 write: io=74,156KiB, bw=5,188KiB/s, runt= 14635msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 287, avg= 1.84, stdev=16.44 bw (KiB/s) : min= 0, max=60022, per=119.61%, avg=18919.50, stdev=27651.60 cpu : usr=8.02%, sys=3.47%, ctx=9904 IO depths : 1=34.8%, 2=17.9%, 4=27.4%, 8=19.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.6%, 4=8.5%, 10=20.6%, 20=4.2%, 50=5.2%, 100=4.0% lat (msec): 250=8.8%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19582 read : io=100MiB, bw=5,583KiB/s, runt= 18779msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 348, avg=39.82, stdev=69.43 bw (KiB/s) : min= 7, max=32368, per=57.33%, avg=9601.80, stdev=8839.16 write: io=74,272KiB, bw=5,191KiB/s, runt= 14651msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 175, avg= 1.97, stdev=12.69 bw (KiB/s) : min= 0, max=23314, per=96.23%, avg=15221.50, stdev=10658.31 cpu : usr=8.26%, sys=3.92%, ctx=8125 IO depths : 1=12.2%, 2=45.1%, 4=26.7%, 8=15.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.1%, 4=13.6%, 10=21.5%, 20=3.9%, 50=1.4%, 100=3.4% lat (msec): 250=9.0%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,747KiB/s, minb=5,583KiB/s, maxb=5,618KiB/s, mint=18664msec, maxt=18779msec WRITE: io=221MiB, aggrb=15,818KiB/s, minb=5,188KiB/s, maxb=5,444KiB/s, mint=18664msec, maxt=18779msec Disk stats (read/write): cciss!c0d0: ios=6423/3438, merge=1270/53154, ticks=67696/1498796, in_queue=1566716, util=98.71% 4.59user 2.20system 0:19.10elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k 782520inputs+452656outputs (0major+2438minor)pagefaults 0swaps